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Weberni69795
2021-10-14 13:47:35 +02:00
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Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/README.md
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# OpenViBE_visual_BCI
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/p300-classifier.cfg
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<OpenViBE-Classifier-Box Creator="OpenVIBE" CreatorVersion="2.0.99" FormatVersion="4">
<Strategy-Identifier class-id="(0xffffffff, 0xffffffff)">Native</Strategy-Identifier>
<Algorithm-Identifier class-id="(0x2ba17a3c, 0x1bd46d84)">Linear Discrimimant Analysis (LDA)</Algorithm-Identifier>
<Stimulations>
<Class-Stimulation class-id="0">OVTK_StimulationId_Target</Class-Stimulation>
<Class-Stimulation class-id="1">OVTK_StimulationId_NonTarget</Class-Stimulation>
</Stimulations>
<OpenViBE-Classifier>
<LDA version="1">
<Classes>0 1 </Classes>
<Class-config-list>
<Class-config>
<Weights> -1.830140e+00 -2.186864e+00 3.559042e+01 -1.083778e+02 1.779947e+02 -1.877161e+02 1.385119e+02 -8.420175e+01 6.565683e+01 -8.468858e+01 1.225329e+02 -1.628122e+02 1.873070e+02 -1.725218e+02 1.064066e+02 -2.119184e+00 -1.170924e+02 2.253049e+02 -2.975638e+02 3.174168e+02 -2.802059e+02 1.991842e+02 -1.143956e+02 6.861966e+01 -7.352136e+01 1.201358e+02 -2.115440e+02 3.423738e+02 -4.713994e+02 5.599098e+02 -5.918283e+02 5.573591e+02 -4.748986e+02 3.928411e+02 -3.338092e+02 2.763467e+02 -1.819805e+02 4.964026e+01 6.383425e+01 -1.296463e+02 1.761420e+02 -1.990490e+02 1.657955e+02 -9.635469e+01 3.860637e+01 -9.250846e+00 -8.941531e+00 4.933733e+01 -1.377848e+02 2.583936e+02 -3.720801e+02 4.676306e+02 -5.462823e+02 5.843934e+02 -5.688947e+02 5.205689e+02 -4.545138e+02 3.830517e+02 -3.412220e+02 3.706566e+02 -4.747292e+02 6.069638e+02 -6.918061e+02 6.714276e+02 -5.485516e+02 3.807036e+02 -2.289429e+02 1.385710e+02 -1.302142e+02 1.889379e+02 -2.795823e+02 3.512672e+02 -3.391574e+02 2.147787e+02 -2.539907e+01 -1.464064e+02 2.354832e+02 -2.238563e+02 1.487121e+02 -5.782119e+01 -4.471280e+01 1.479935e+02 -2.058389e+02 2.258281e+02 -2.654091e+02 3.143095e+02 -3.350687e+02 3.463940e+02 -3.618979e+02 3.597727e+02 -3.615601e+02 4.065643e+02 -4.638968e+02 4.699463e+02 -4.079192e+02 2.899650e+02 -1.451548e+02 2.259753e+01 5.223942e+01 -8.874236e+01 8.798560e+01 -4.572111e+01 -3.348461e+01 1.533107e+02 -3.011877e+02 4.287501e+02 -5.100423e+02 5.586754e+02 -5.752231e+02 5.528098e+02 -5.032219e+02 4.245067e+02 -2.889144e+02 1.148274e+02 1.406780e+01 -4.648784e+01 6.176074e+00 6.106874e+01 -1.048837e+02 8.158174e+01 -3.405554e+00 -7.658673e+01 1.105747e+02 -8.041239e+01 4.297435e+01 -8.912910e+01 2.167005e+02 -3.445478e+02 4.125452e+02 -4.061561e+02 3.636666e+02 -3.565763e+02 4.068219e+02 -4.857160e+02 6.000355e+02 -7.763236e+02 9.745301e+02 -1.125320e+03 1.224077e+03 -1.299135e+03 1.348637e+03 -1.348061e+03 1.265651e+03 -1.100116e+03 9.141818e+02 -7.475428e+02 5.671345e+02 -3.661131e+02 1.936855e+02 -7.821941e+01 1.536146e+01 4.636106e+00 -2.957974e+00 1.176650e+01 -4.865394e+01 1.092504e+02 -1.915232e+02 2.841306e+02 -3.438041e+02 3.459385e+02 -3.209738e+02 3.079781e+02 -3.151088e+02 3.334223e+02 -3.572123e+02 3.840953e+02 -4.058616e+02 4.152607e+02 -4.074100e+02 3.766550e+02 -3.314412e+02 2.916418e+02 -2.649860e+02 2.523269e+02 -2.571428e+02 2.665677e+02 -2.548424e+02 2.234944e+02 -1.976423e+02 1.809444e+02 -1.624206e+02 1.386467e+02 -1.048243e+02 6.602562e+01 -4.967064e+01 6.292911e+01 -7.354625e+01 5.684196e+01 -2.554078e+01 4.098041e+00 1.287354e+00 -9.237039e+00 3.940817e+01 -8.211354e+01 1.110043e+02 -1.212343e+02 1.234918e+02 -1.109080e+02 7.239587e+01 -2.018430e+01 -2.471812e+01 5.103851e+01 -4.838445e+01 8.899843e+00 6.129881e+01 -1.427204e+02 2.025250e+02 -2.100583e+02 1.683798e+02 -1.131757e+02 7.469127e+01 -6.227470e+01 8.097558e+01 -1.313716e+02 1.958705e+02 -2.485736e+02 2.683634e+02 -2.497521e+02 2.083994e+02 -1.598574e+02 1.095573e+02 -6.739733e+01 4.585975e+01 -4.629460e+01 5.696731e+01 -5.782230e+01 3.725539e+01 -7.700068e+00 -5.121030e-01 -2.195645e+01 4.668608e+01 -4.637548e+01 3.180848e+01 -2.405608e+01 1.273498e+01 2.896915e+01 -1.002374e+02 1.790772e+02 -2.501405e+02 3.055153e+02 -3.448122e+02 3.846456e+02 -4.393110e+02 4.972880e+02 -5.370154e+02 5.470674e+02 -5.273175e+02 4.894149e+02 -4.462485e+02 3.985050e+02 -3.463797e+02 2.921162e+02 -2.308170e+02 1.674012e+02 -1.157445e+02 6.812900e+01 -1.073800e+01 -4.963513e+01 1.059545e+02 -1.656496e+02 2.285014e+02 -2.879856e+02 3.524818e+02 -4.296551e+02 4.997432e+02 -5.387875e+02 5.471678e+02 -5.421331e+02 5.420063e+02 -5.503932e+02 5.528575e+02 -5.431835e+02 5.374984e+02 -5.444704e+02 5.448911e+02 -5.195919e+02 4.700564e+02 -3.991924e+02 3.100860e+02 -2.172494e+02 1.359941e+02 -7.811977e+01 5.792751e+01 -7.164801e+01 9.365871e+01 -1.157249e+02 1.348987e+02 -1.203844e+02 5.636705e+01 2.529228e+01 -8.719409e+01 1.232397e+02 -1.546032e+02 1.989040e+02 -2.468338e+02 2.755259e+02 -2.744386e+02 2.499316e+02 -2.099780e+02 1.604033e+02 -1.160547e+02 9.003275e+01 -6.976496e+01 4.133227e+01 -1.523675e+01 2.955377e+00</Weights>
<Bias>-6.70807</Bias>
</Class-config>
<Class-config>
<Weights> -3.300492e+00 9.047789e+00 9.660379e-01 -4.168157e+01 8.149732e+01 -7.730307e+01 3.573252e+01 1.068012e+01 -4.923332e+01 7.739045e+01 -8.131484e+01 4.206167e+01 2.814139e+01 -8.184615e+01 8.358782e+01 -4.727826e+01 1.650903e+01 -2.373065e+01 7.667637e+01 -1.737397e+02 2.994470e+02 -4.171609e+02 4.917616e+02 -5.065267e+02 4.597470e+02 -3.770293e+02 2.948227e+02 -2.167504e+02 1.324938e+02 -4.722370e+01 -3.214024e+01 9.084687e+01 -1.039026e+02 7.984009e+01 -5.610528e+01 3.796899e+01 7.755136e+00 -7.850824e+01 1.240203e+02 -1.243726e+02 9.794071e+01 -4.895834e+01 -1.768238e+01 7.982394e+01 -1.279154e+02 1.633579e+02 -1.848739e+02 1.965080e+02 -2.006461e+02 1.899877e+02 -1.709042e+02 1.652304e+02 -1.728678e+02 1.667014e+02 -1.242014e+02 3.869136e+01 7.375498e+01 -1.731184e+02 2.326627e+02 -2.361384e+02 1.554789e+02 -6.252668e+00 -1.161729e+02 1.277323e+02 -3.192123e+01 -1.112713e+02 2.320535e+02 -2.778920e+02 2.440705e+02 -1.569221e+02 4.341489e+01 4.264611e+01 -3.198404e+01 -9.016570e+01 2.748641e+02 -4.511441e+02 5.454885e+02 -5.304076e+02 4.505714e+02 -3.418227e+02 1.878279e+02 -1.821503e+01 -7.898450e+01 9.458977e+01 -9.449511e+01 9.961228e+01 -1.077309e+02 1.295315e+02 -1.385108e+02 1.040606e+02 -5.872584e+01 4.060472e+01 -4.560894e+01 6.345540e+01 -7.920591e+01 6.008645e+01 -7.975075e+00 -4.174837e+01 8.162908e+01 -1.230707e+02 1.577769e+02 -1.718565e+02 1.428358e+02 -3.777761e+01 -1.258771e+02 2.843021e+02 -4.164094e+02 5.412298e+02 -6.441238e+02 7.000618e+02 -7.088667e+02 6.529235e+02 -4.962395e+02 2.582456e+02 -1.986528e+01 -1.493877e+02 2.270466e+02 -2.243577e+02 1.828705e+02 -1.556069e+02 1.647815e+02 -1.893008e+02 1.726799e+02 -7.780183e+01 -3.682756e+01 8.298000e+01 -6.009896e+01 1.628443e+01 1.616057e+01 -1.654537e+01 2.681751e+00 -3.013689e+01 1.175777e+02 -2.410939e+02 4.009464e+02 -6.021877e+02 7.940108e+02 -9.207602e+02 9.975585e+02 -1.062530e+03 1.117375e+03 -1.136571e+03 1.091906e+03 -9.854293e+02 8.624090e+02 -7.397312e+02 5.819760e+02 -3.836051e+02 1.886035e+02 -3.646406e+01 -4.316460e+01 4.363856e+01 -1.381231e+01 8.972500e+00 -3.565711e+01 7.994290e+01 -1.472081e+02 2.358694e+02 -3.133889e+02 3.519482e+02 -3.605861e+02 3.617763e+02 -3.613796e+02 3.585451e+02 -3.658775e+02 3.977957e+02 -4.450869e+02 4.823322e+02 -4.929867e+02 4.779222e+02 -4.502552e+02 4.306704e+02 -4.335729e+02 4.567582e+02 -4.890940e+02 5.130916e+02 -5.077587e+02 4.739175e+02 -4.365848e+02 4.079172e+02 -3.791679e+02 3.423428e+02 -2.941472e+02 2.349854e+02 -1.833759e+02 1.595513e+02 -1.536411e+02 1.399507e+02 -1.128808e+02 8.074479e+01 -4.167168e+01 -1.478228e+01 9.058015e+01 -1.666992e+02 2.120412e+02 -2.164009e+02 1.982747e+02 -1.708602e+02 1.336511e+02 -9.299276e+01 5.787427e+01 -2.478819e+01 -3.135366e+00 3.992475e+00 3.142701e+01 -8.524210e+01 1.344426e+02 -1.610580e+02 1.533396e+02 -1.205797e+02 8.797869e+01 -7.059336e+01 7.254766e+01 -9.882418e+01 1.419044e+02 -1.768973e+02 1.792466e+02 -1.422878e+02 8.333210e+01 -2.668074e+01 -1.952931e+01 5.465116e+01 -6.866593e+01 5.831351e+01 -4.387906e+01 4.851128e+01 -7.152828e+01 9.373663e+01 -9.397417e+01 6.764918e+01 -3.458923e+01 1.636260e+01 -5.099979e+00 -1.786702e+01 3.861660e+01 -2.459137e+01 -2.621881e+01 8.870011e+01 -1.365578e+02 1.509674e+02 -1.353674e+02 1.253753e+02 -1.517742e+02 2.081868e+02 -2.709016e+02 3.170232e+02 -3.290250e+02 3.086060e+02 -2.657746e+02 2.070394e+02 -1.529014e+02 1.242338e+02 -1.137023e+02 1.117516e+02 -1.213795e+02 1.260290e+02 -1.020153e+02 5.631579e+01 -5.608823e+00 -5.381425e+01 1.225985e+02 -1.864982e+02 2.440058e+02 -3.033862e+02 3.508386e+02 -3.649628e+02 3.470436e+02 -3.182371e+02 3.031887e+02 -3.084839e+02 3.224889e+02 -3.455391e+02 3.890489e+02 -4.454387e+02 4.944255e+02 -5.293752e+02 5.498786e+02 -5.461146e+02 5.163812e+02 -4.713428e+02 4.127281e+02 -3.416811e+02 2.781548e+02 -2.396423e+02 2.199857e+02 -2.074922e+02 1.917485e+02 -1.565835e+02 9.895700e+01 -4.195867e+01 7.635617e+00 7.836603e+00 -2.716915e+01 6.333918e+01 -1.019424e+02 1.226757e+02 -1.288269e+02 1.308046e+02 -1.185193e+02 8.224168e+01 -3.838160e+01 8.950628e+00 5.897934e+00 -1.144448e+01 7.601596e+00 -1.542633e+00</Weights>
<Bias>-2.46852</Bias>
</Class-config>
</Class-config-list>
</LDA>
</OpenViBE-Classifier>
</OpenViBE-Classifier-Box>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/p300-epoch-average.cfg
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<OpenViBE-SettingsOverride>
<SettingValue>Epoch block average</SettingValue>
<SettingValue>1</SettingValue>
</OpenViBE-SettingsOverride>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/p300-signal-decimation.cfg
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<OpenViBE-SettingsOverride>
<SettingValue>2</SettingValue>
</OpenViBE-SettingsOverride>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/p300-spatial-filter.cfg
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Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/p300-spatial-trainer.cfg
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<OpenViBE-SettingsOverride>
<SettingValue>OVTK_StimulationId_ExperimentStop</SettingValue>
<SettingValue>${Player_ScenarioDirectory}/cfg/p300-spatial-filter.cfg</SettingValue>
<SettingValue>2</SettingValue>
<SettingValue>true</SettingValue>
</OpenViBE-SettingsOverride>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/p300-speller-stimulator.cfg
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<OpenViBE-SettingsOverride>
<SettingValue>${Player_ScenarioDirectory}/scripts/p300-speller-stimulator.lua</SettingValue>
<SettingValue>OVTK_StimulationId_Label_01</SettingValue>
<SettingValue>OVTK_StimulationId_Label_07</SettingValue>
<SettingValue>6</SettingValue>
<SettingValue>6</SettingValue>
<SettingValue>6</SettingValue>
<SettingValue>0.2</SettingValue>
<SettingValue>0.1</SettingValue>
<SettingValue>1.0</SettingValue>
<SettingValue>3.0</SettingValue>
<SettingValue>OVTK_StimulationId_Label_00</SettingValue>
<SettingValue></SettingValue>
<SettingValue>20</SettingValue>
</OpenViBE-SettingsOverride>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/p300-speller-visualization.cfg
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<OpenViBE-SettingsOverride>
<SettingValue>${Path_Data}/plugins/simple-visualization/p300-speller.ui</SettingValue>
<SettingValue>OVTK_StimulationId_Label_01</SettingValue>
<SettingValue>OVTK_StimulationId_Label_07</SettingValue>
<SettingValue>5,5,5</SettingValue>
<SettingValue>100,100,100</SettingValue>
<SettingValue>60</SettingValue>
<SettingValue>0,0,0</SettingValue>
<SettingValue>25,25,25</SettingValue>
<SettingValue>40</SettingValue>
<SettingValue>20,20,70</SettingValue>
<SettingValue>10,10,30</SettingValue>
<SettingValue>40</SettingValue>
<SettingValue>10,40,10</SettingValue>
<SettingValue>60,100,60</SettingValue>
<SettingValue>40</SettingValue>
</OpenViBE-SettingsOverride>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/stream-reader.cfg
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<OpenViBE-SettingsOverride>
<SettingValue>${Player_ScenarioDirectory}/signals/p300-xdawn-train.ov</SettingValue>
</OpenViBE-SettingsOverride>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/cfg/stream-writer.cfg
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<OpenViBE-SettingsOverride>
<SettingValue>${Player_ScenarioDirectory}/signals/p300-xdawn-train.ov</SettingValue>
<SettingValue>false</SettingValue>
</OpenViBE-SettingsOverride>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/keyboard-to-stimulations.txt
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Return 0x00008100
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/p300-visual-0-signal-monitoring.xml
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<OpenViBE-Scenario>
<FormatVersion>2</FormatVersion>
<Creator>OpenViBE Designer</Creator>
<CreatorVersion>3.1.0</CreatorVersion>
<Settings></Settings>
<Inputs></Inputs>
<Outputs></Outputs>
<Boxes>
<Box>
<Identifier>(0x000014bf, 0x000034db)</Identifier>
<Name>Identity</Name>
<AlgorithmClassIdentifier>(0x5dffe431, 0x35215c50)</AlgorithmClassIdentifier>
<Inputs>
<Input>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Input stream 1</Name>
</Input>
<Input>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Input stream 2</Name>
</Input>
<Input>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Input stream 3</Name>
</Input>
</Inputs>
<Outputs>
<Output>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Output stream 1</Name>
</Output>
<Output>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Output stream 2</Name>
</Output>
<Output>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Output stream 3</Name>
</Output>
</Outputs>
<Attributes>
<Attribute>
<Identifier>(0x17ee7c08, 0x94c14893)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>384</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>928</Value>
</Attribute>
<Attribute>
<Identifier>(0x30a4e5c9, 0x83502953)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0xa8ffe2a3, 0x27038f03)</Value>
</Attribute>
<Attribute>
<Identifier>(0x527ad68d, 0x16d746a0)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0xac367a9c, 0x2da95abe)</Identifier>
<Value>6</Value>
</Attribute>
<Attribute>
<Identifier>(0xfba64161, 0x65304e21)</Identifier>
<Value></Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x00003f1b, 0x00003c78)</Identifier>
<Name>Signal Decimation</Name>
<AlgorithmClassIdentifier>(0x012f4bea, 0x3be37c66)</AlgorithmClassIdentifier>
<Inputs>
<Input>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Input signal</Name>
</Input>
</Inputs>
<Outputs>
<Output>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Output signal</Name>
</Output>
</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Decimation factor</Name>
<DefaultValue>8</DefaultValue>
<Value>4</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>320</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>800</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0x5082af41, 0xd0fbf4cb)</Value>
</Attribute>
<Attribute>
<Identifier>(0x8d21ff41, 0xdf6afe7e)</Identifier>
<Value>${Player_ScenarioDirectory}/cfg/p300-signal-decimation.cfg</Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x0000556f, 0x000055f8)</Identifier>
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<Text>&lt;u&gt;&lt;b&gt;Note:&lt;/b&gt;&lt;/u&gt; be sure that the
&lt;i&gt;sampling rate&lt;/i&gt; and &lt;i&gt;sample count
per buffer&lt;/i&gt; you use in the &lt;u&gt;acquisition
server&lt;/u&gt; are compatible with the actual
&lt;i&gt;signal decimation factor&lt;/i&gt;</Text>
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<Text>&lt;u&gt;&lt;b&gt;&lt;big&gt;Overview&lt;/big&gt;&lt;/b&gt;&lt;/u&gt;
This scenario can be used in order
to check the quality of the signals
before starting an experiment.
One should &lt;u&gt;definitely&lt;/u&gt;
check the quality of the signals
and ensure that :
- &lt;b&gt;eye blinks&lt;/b&gt; are visible
- &lt;b&gt;jaw clenching&lt;/b&gt; are visible
- &lt;b&gt;alpha waves&lt;/b&gt; are visible when closing eyes</Text>
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<Text>You can browse each box' documentation by selecting the box and pressing &lt;b&gt;F1&lt;/b&gt;</Text>
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<Text>The P300 XDawn scenarios are described in
http://openvibe.inria.fr/p300-speller-xdawn/</Text>
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<Text>The &lt;i&gt;Temporal Filter&lt;/i&gt;
and &lt;i&gt;Signal Decimation&lt;/i&gt;
boxes transform the signal
so you can see what is actually
used online.</Text>
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<Attribute>
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</OpenViBE-Scenario>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/p300-visual-1-acquisition.xml
+969
View File
@@ -0,0 +1,969 @@
<OpenViBE-Scenario>
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<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Column stimulation base</Name>
<DefaultValue>OVTK_StimulationId_Label_07</DefaultValue>
<Value>OVTK_StimulationId_Label_07</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x7f45a2a9, 0x7db12219)</TypeIdentifier>
<Name>Flash background color</Name>
<DefaultValue>10,10,10</DefaultValue>
<Value>5,5,5</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x7f45a2a9, 0x7db12219)</TypeIdentifier>
<Name>Flash foreground color</Name>
<DefaultValue>100,100,100</DefaultValue>
<Value>100,100,100</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Flash font size</Name>
<DefaultValue>100</DefaultValue>
<Value>60</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x7f45a2a9, 0x7db12219)</TypeIdentifier>
<Name>No flash background color</Name>
<DefaultValue>0,0,0</DefaultValue>
<Value>0,0,0</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x7f45a2a9, 0x7db12219)</TypeIdentifier>
<Name>No flash foreground color</Name>
<DefaultValue>50,50,50</DefaultValue>
<Value>25,25,25</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>No flash font size</Name>
<DefaultValue>75</DefaultValue>
<Value>40</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x7f45a2a9, 0x7db12219)</TypeIdentifier>
<Name>Target background color</Name>
<DefaultValue>10,40,10</DefaultValue>
<Value>20,20,70</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x7f45a2a9, 0x7db12219)</TypeIdentifier>
<Name>Target foreground color</Name>
<DefaultValue>60,100,60</DefaultValue>
<Value>10,10,30</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Target font size</Name>
<DefaultValue>100</DefaultValue>
<Value>40</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x7f45a2a9, 0x7db12219)</TypeIdentifier>
<Name>Selected background color</Name>
<DefaultValue>70,20,20</DefaultValue>
<Value>10,40,10</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x7f45a2a9, 0x7db12219)</TypeIdentifier>
<Name>Selected foreground color</Name>
<DefaultValue>30,10,10</DefaultValue>
<Value>60,100,60</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Selected font size</Name>
<DefaultValue>100</DefaultValue>
<Value>40</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>336</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>640</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0x8d89d30c, 0xa939693a)</Value>
</Attribute>
<Attribute>
<Identifier>(0x8d21ff41, 0xdf6afe7e)</Identifier>
<Value>${Player_ScenarioDirectory}/cfg/p300-speller-visualization.cfg</Value>
</Attribute>
<Attribute>
<Identifier>(0xc46b3d00, 0x3e0454e1)</Identifier>
<Value>(0x00000000, 0x07e64d8b)</Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x0000356c, 0x00004381)</Identifier>
<Name>Generic stream writer</Name>
<AlgorithmClassIdentifier>(0x09c92218, 0x7c1216f8)</AlgorithmClassIdentifier>
<Inputs>
<Input>
<TypeIdentifier>(0x403488e7, 0x565d70b6)</TypeIdentifier>
<Name>Input stream 1</Name>
</Input>
<Input>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Input stream 2</Name>
</Input>
<Input>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Input stream 3</Name>
</Input>
</Inputs>
<Settings>
<Setting>
<TypeIdentifier>(0x330306dd, 0x74a95f98)</TypeIdentifier>
<Name>Filename</Name>
<DefaultValue></DefaultValue>
<Value>${Player_ScenarioDirectory}/signals/p300-xdawn-train.ov</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2cdb2f0b, 0x12f231ea)</TypeIdentifier>
<Name>Use compression</Name>
<DefaultValue>false</DefaultValue>
<Value>false</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>544</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>624</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0x89a08108, 0xc8d1fac1)</Value>
</Attribute>
<Attribute>
<Identifier>(0x527ad68d, 0x16d746a0)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0x8d21ff41, 0xdf6afe7e)</Identifier>
<Value>${Player_ScenarioDirectory}/cfg/stream-writer.cfg</Value>
</Attribute>
<Attribute>
<Identifier>(0xc46b3d00, 0x3e0454e1)</Identifier>
<Value>(0x00000000, 0x0350a9f0)</Value>
</Attribute>
<Attribute>
<Identifier>(0xfba64161, 0x65304e21)</Identifier>
<Value></Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x000043a8, 0x00004ec3)</Identifier>
<Name>Stimulation Filter</Name>
<AlgorithmClassIdentifier>(0x02f96101, 0x5e647cb8)</AlgorithmClassIdentifier>
<Inputs>
<Input>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Stimulations</Name>
</Input>
</Inputs>
<Outputs>
<Output>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Modified Stimulations</Name>
</Output>
</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0x09e59e57, 0x8d4a553a)</TypeIdentifier>
<Name>Default action</Name>
<DefaultValue>Reject</DefaultValue>
<Value>Reject</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Time range begin</Name>
<DefaultValue>0</DefaultValue>
<Value>0</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Time range end</Name>
<DefaultValue>0</DefaultValue>
<Value>0</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x09e59e57, 0x8d4a553a)</TypeIdentifier>
<Name>Action to perform</Name>
<DefaultValue>Select</DefaultValue>
<Value>Select</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Stimulation range begin</Name>
<DefaultValue>OVTK_StimulationId_Label_00</DefaultValue>
<Value>OVTK_StimulationId_Label_00</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Stimulation range end</Name>
<DefaultValue>OVTK_StimulationId_Label_0F</DefaultValue>
<Value>OVTK_StimulationId_Label_00</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>64</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>608</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0x47859b3f, 0x1dfdf5cd)</Value>
</Attribute>
<Attribute>
<Identifier>(0x61d11811, 0x71e65362)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0xc80ce8af, 0xf699f813)</Identifier>
<Value>1</Value>
</Attribute>
<Attribute>
<Identifier>(0xce18836a, 0x9c0eb403)</Identifier>
<Value>6</Value>
</Attribute>
<Attribute>
<Identifier>(0xcfad85b0, 0x7c6d841c)</Identifier>
<Value>1</Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x0000470b, 0x00001b1d)</Identifier>
<Name>Speller Stimulator</Name>
<AlgorithmClassIdentifier>(0x0b5a2787, 0x02750621)</AlgorithmClassIdentifier>
<Inputs>
<Input>
<Identifier>(0x00000000, 0x16595537)</Identifier>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>New input</Name>
</Input>
</Inputs>
<Outputs>
<Output>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Stimulations</Name>
</Output>
</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0xb0d0db45, 0x49cbc34a)</TypeIdentifier>
<Name>Lua Script</Name>
<DefaultValue></DefaultValue>
<Value>${Player_ScenarioDirectory}/scripts/p300-speller-stimulator.lua</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0xbae13066)</Identifier>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Row Stimulation Base</Name>
<DefaultValue>OVTK_StimulationId_Label_01</DefaultValue>
<Value>OVTK_StimulationId_Label_01</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0x5518f982)</Identifier>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Column Stimulation Base</Name>
<DefaultValue>OVTK_StimulationId_Label_07</DefaultValue>
<Value>OVTK_StimulationId_Label_07</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0xc152613d)</Identifier>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Matrix Size (m*m)</Name>
<DefaultValue>6</DefaultValue>
<Value>6</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0xa0308929)</Identifier>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Number of Repetitions</Name>
<DefaultValue>6</DefaultValue>
<Value>3</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0xcde95a6f)</Identifier>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Number of Trials</Name>
<DefaultValue>6</DefaultValue>
<Value>3</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0x9b3f9b7b)</Identifier>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Flash Duration (in sec)</Name>
<DefaultValue>0.2</DefaultValue>
<Value>0.2</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0x583ad367)</Identifier>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>No Flash Duration (in sec)</Name>
<DefaultValue>0.1</DefaultValue>
<Value>0.1</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0xfc1c2fb6)</Identifier>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Inter-Repetition Delay (in sec)</Name>
<DefaultValue>1.0</DefaultValue>
<Value>1.0</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0x0d9a1e18)</Identifier>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Inter-Trial Delay (in sec)</Name>
<DefaultValue>3.0</DefaultValue>
<Value>3.0</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0xaeefd500)</Identifier>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Start Stimulation</Name>
<DefaultValue>OVTK_StimulationId_Label_00</DefaultValue>
<Value>OVTK_StimulationId_Label_00</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0xef5eb0e5)</Identifier>
<TypeIdentifier>(0x2cdb2f0b, 0x12f231ea)</TypeIdentifier>
<Name>Free Spelling</Name>
<DefaultValue>false</DefaultValue>
<Value>false</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<Identifier>(0x00000000, 0x4ead155d)</Identifier>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Time To Send</Name>
<DefaultValue>20</DefaultValue>
<Value>20</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x17ee7c08, 0x94c14893)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>128</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>608</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0xd6e3f48b, 0xbee3523a)</Value>
</Attribute>
<Attribute>
<Identifier>(0x61d11811, 0x71e65362)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0x8d21ff41, 0xdf6afe7e)</Identifier>
<Value>${Player_ScenarioDirectory}/cfg/p300-speller-stimulator.cfg</Value>
</Attribute>
<Attribute>
<Identifier>(0xc80ce8af, 0xf699f813)</Identifier>
<Value>1</Value>
</Attribute>
<Attribute>
<Identifier>(0xce18836a, 0x9c0eb403)</Identifier>
<Value>1</Value>
</Attribute>
<Attribute>
<Identifier>(0xf191c1c8, 0xa0123976)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0xfba64161, 0x65304e21)</Identifier>
<Value></Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x00004eca, 0x00003f33)</Identifier>
<Name>Player Controller</Name>
<AlgorithmClassIdentifier>(0x5f426dce, 0x08456e13)</AlgorithmClassIdentifier>
<Inputs>
<Input>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Stimulations</Name>
</Input>
</Inputs>
<Settings>
<Setting>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Stimulation name</Name>
<DefaultValue>OVTK_StimulationId_Label_00</DefaultValue>
<Value>OVTK_StimulationId_ExperimentStop</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0xcc14d8d6, 0xf27ecb73)</TypeIdentifier>
<Name>Action to perform</Name>
<DefaultValue>Pause</DefaultValue>
<Value>Stop</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>624</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>784</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0x568d148e, 0x650792b3)</Value>
</Attribute>
<Attribute>
<Identifier>(0xc46b3d00, 0x3e0454e1)</Identifier>
<Value>(0x00000000, 0x01070ba6)</Value>
</Attribute>
<Attribute>
<Identifier>(0xc73e83ec, 0xf855c5bc)</Identifier>
<Value>false</Value>
</Attribute>
<Attribute>
<Identifier>(0xce18836a, 0x9c0eb403)</Identifier>
<Value>2</Value>
</Attribute>
<Attribute>
<Identifier>(0xcfad85b0, 0x7c6d841c)</Identifier>
<Value>1</Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x0000599b, 0x000026ba)</Identifier>
<Name>Acquisition client</Name>
<AlgorithmClassIdentifier>(0x35d225cb, 0x3e6e3a5f)</AlgorithmClassIdentifier>
<Outputs>
<Output>
<TypeIdentifier>(0x403488e7, 0x565d70b6)</TypeIdentifier>
<Name>Experiment information</Name>
</Output>
<Output>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Signal stream</Name>
</Output>
<Output>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Stimulations</Name>
</Output>
<Output>
<TypeIdentifier>(0x013df452, 0xa3a8879a)</TypeIdentifier>
<Name>Channel localisation</Name>
</Output>
<Output>
<TypeIdentifier>(0x6ab26b81, 0x0f8c02f3)</TypeIdentifier>
<Name>Channel units</Name>
</Output>
</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0x79a9edeb, 0x245d83fc)</TypeIdentifier>
<Name>Acquisition server hostname</Name>
<DefaultValue>${AcquisitionServer_HostName}</DefaultValue>
<Value>${AcquisitionServer_HostName}</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Acquisition server port</Name>
<DefaultValue>1024</DefaultValue>
<Value>1024</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>464</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>688</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0x0d4656c0, 0xc95b1fa8)</Value>
</Attribute>
<Attribute>
<Identifier>(0xc46b3d00, 0x3e0454e1)</Identifier>
<Value>(0x00000000, 0x02909b75)</Value>
</Attribute>
<Attribute>
<Identifier>(0xc73e83ec, 0xf855c5bc)</Identifier>
<Value>false</Value>
</Attribute>
<Attribute>
<Identifier>(0xc80ce8af, 0xf699f813)</Identifier>
<Value>5</Value>
</Attribute>
<Attribute>
<Identifier>(0xce18836a, 0x9c0eb403)</Identifier>
<Value>2</Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x00006d0d, 0x000031d8)</Identifier>
<Name>Target Letter Generation</Name>
<AlgorithmClassIdentifier>(0x0b5a2787, 0x02750621)</AlgorithmClassIdentifier>
<Inputs>
<Input>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>New input</Name>
</Input>
</Inputs>
<Outputs>
<Output>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Stimulations</Name>
</Output>
</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0xb0d0db45, 0x49cbc34a)</TypeIdentifier>
<Name>Lua Script</Name>
<DefaultValue></DefaultValue>
<Value>${Player_ScenarioDirectory}/scripts/p300-speller-target.lua</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x79a9edeb, 0x245d83fc)</TypeIdentifier>
<Name>Word to Spell (leave this empty if random)</Name>
<DefaultValue></DefaultValue>
<Value></Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Row Stimulation Base</Name>
<DefaultValue>OVTK_StimulationId_Label_01</DefaultValue>
<Value>OVTK_StimulationId_Label_01</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Column Stimulation Base</Name>
<DefaultValue>OVTK_StimulationId_Label_07</DefaultValue>
<Value>OVTK_StimulationId_Label_07</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Delay Before Sending (in sec)</Name>
<DefaultValue>2</DefaultValue>
<Value>2</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x17ee7c08, 0x94c14893)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>256</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>736</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0xd6e3f48b, 0xbee3523a)</Value>
</Attribute>
<Attribute>
<Identifier>(0x61d11811, 0x71e65362)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0xc46b3d00, 0x3e0454e1)</Identifier>
<Value>(0x00000000, 0x0334c6b7)</Value>
</Attribute>
<Attribute>
<Identifier>(0xc80ce8af, 0xf699f813)</Identifier>
<Value>1</Value>
</Attribute>
<Attribute>
<Identifier>(0xce18836a, 0x9c0eb403)</Identifier>
<Value>1</Value>
</Attribute>
<Attribute>
<Identifier>(0xf191c1c8, 0xa0123976)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0xfba64161, 0x65304e21)</Identifier>
<Value></Value>
</Attribute>
</Attributes>
</Box>
</Boxes>
<Links>
<Link>
<Identifier>(0x00000ea4, 0x000068ff)</Identifier>
<Source>
<BoxIdentifier>(0x0000599b, 0x000026ba)</BoxIdentifier>
<BoxOutputIndex>2</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x00004eca, 0x00003f33)</BoxIdentifier>
<BoxInputIndex>0</BoxInputIndex>
</Target>
</Link>
<Link>
<Identifier>(0x000019a1, 0x00001d15)</Identifier>
<Source>
<BoxIdentifier>(0x0000470b, 0x00001b1d)</BoxIdentifier>
<BoxOutputIndex>0</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x00002c69, 0x00000b43)</BoxIdentifier>
<BoxInputIndex>0</BoxInputIndex>
</Target>
</Link>
<Link>
<Identifier>(0x00002128, 0x0000146c)</Identifier>
<Source>
<BoxIdentifier>(0x00002ae2, 0x00004e06)</BoxIdentifier>
<BoxOutputIndex>0</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x000043a8, 0x00004ec3)</BoxIdentifier>
<BoxInputIndex>0</BoxInputIndex>
</Target>
</Link>
<Link>
<Identifier>(0x000036a5, 0x00006190)</Identifier>
<Source>
<BoxIdentifier>(0x0000599b, 0x000026ba)</BoxIdentifier>
<BoxOutputIndex>0</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x0000356c, 0x00004381)</BoxIdentifier>
<BoxInputIndex>0</BoxInputIndex>
</Target>
</Link>
<Link>
<Identifier>(0x00003aa4, 0x00002b37)</Identifier>
<Source>
<BoxIdentifier>(0x00006d0d, 0x000031d8)</BoxIdentifier>
<BoxOutputIndex>0</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x00002c69, 0x00000b43)</BoxIdentifier>
<BoxInputIndex>1</BoxInputIndex>
</Target>
</Link>
<Link>
<Identifier>(0x0000649d, 0x00004576)</Identifier>
<Source>
<BoxIdentifier>(0x0000470b, 0x00001b1d)</BoxIdentifier>
<BoxOutputIndex>0</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x00006d0d, 0x000031d8)</BoxIdentifier>
<BoxInputIndex>0</BoxInputIndex>
</Target>
</Link>
<Link>
<Identifier>(0x000068a0, 0x0000330f)</Identifier>
<Source>
<BoxIdentifier>(0x0000599b, 0x000026ba)</BoxIdentifier>
<BoxOutputIndex>2</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x0000356c, 0x00004381)</BoxIdentifier>
<BoxInputIndex>2</BoxInputIndex>
</Target>
</Link>
<Link>
<Identifier>(0x00007a3d, 0x000044a6)</Identifier>
<Source>
<BoxIdentifier>(0x000043a8, 0x00004ec3)</BoxIdentifier>
<BoxOutputIndex>0</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x0000470b, 0x00001b1d)</BoxIdentifier>
<BoxInputIdentifier>(0x00000000, 0x16595537)</BoxInputIdentifier>
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</Link>
<Link>
<Identifier>(0x00007bda, 0x00000772)</Identifier>
<Source>
<BoxIdentifier>(0x0000599b, 0x000026ba)</BoxIdentifier>
<BoxOutputIndex>1</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x0000356c, 0x00004381)</BoxIdentifier>
<BoxInputIndex>1</BoxInputIndex>
</Target>
</Link>
</Links>
<Comments>
<Comment>
<Identifier>(0x0000363f, 0x00001c2b)</Identifier>
<Text>The P300 Speller Visualization
sends the markers (stimulations) directly to
Acquisition Server using TCP Tagging.</Text>
<Attributes>
<Attribute>
<Identifier>(0x473d9a43, 0x97fc0a97)</Identifier>
<Value>960.000000</Value>
</Attribute>
<Attribute>
<Identifier>(0x7234b86b, 0x2b8651a5)</Identifier>
<Value>336.000000</Value>
</Attribute>
</Attributes>
</Comment>
<Comment>
<Identifier>(0x00004e8c, 0x000041b6)</Identifier>
<Text>The P300 XDawn scenarios are described in
http://openvibe.inria.fr/p300-speller-xdawn/</Text>
<Attributes>
<Attribute>
<Identifier>(0x473d9a43, 0x97fc0a97)</Identifier>
<Value>320.000000</Value>
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<Attribute>
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<Value>176.000000</Value>
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</Attributes>
</Comment>
<Comment>
<Identifier>(0x19b8795c, 0x039f26f7)</Identifier>
<Text>&lt;u&gt;&lt;b&gt;&lt;big&gt;Overview&lt;/big&gt;&lt;/b&gt;&lt;/u&gt;
This scenario can be used as a first
step to collect some training data. The
data will later be used to train a spatial
filter and a classifier for online use.
The flast sequence will start after 20 sec.
You will then be presented a blue letter that
you have to focus on, followed by a 12 times
flashing sequence of the whole grid. This will
be repeated 10 times.
&lt;small&gt;&lt;i&gt;&lt;b&gt;note:&lt;/b&gt; the recorded files go to the
folder where the scenario xml is located
(&lt;span color="darkblue"&gt;${Player_ScenarioDirectory}/&lt;/span&gt;).&lt;/i&gt;&lt;/small&gt;</Text>
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<Attribute>
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<Value>320.000000</Value>
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<Value>400.000000</Value>
</Attribute>
</Attributes>
</Comment>
<Comment>
<Identifier>(0x24020235, 0x4f7e23eb)</Identifier>
<Text>You can browse each box' documentation by selecting the box and pressing &lt;b&gt;F1&lt;/b&gt;</Text>
<Attributes>
<Attribute>
<Identifier>(0x473d9a43, 0x97fc0a97)</Identifier>
<Value>304</Value>
</Attribute>
<Attribute>
<Identifier>(0x7234b86b, 0x2b8651a5)</Identifier>
<Value>32</Value>
</Attribute>
</Attributes>
</Comment>
</Comments>
<Metadata>
<Entry>
<Identifier>(0x0000775c, 0x000078ff)</Identifier>
<Type>(0x3bcce5d2, 0x43f2d968)</Type>
<Data>[{"boxIdentifier":"(0x00002ae2, 0x00004e06)","childCount":0,"identifier":"(0x0000119f, 0x0000462a)","parentIdentifier":"(0xffffffff, 0xffffffff)","type":3},{"boxIdentifier":"(0x00002c69, 0x00000b43)","childCount":0,"identifier":"(0x0000742d, 0x000050d7)","parentIdentifier":"(0xffffffff, 0xffffffff)","type":3}]</Data>
</Entry>
</Metadata>
<Attributes>
<Attribute>
<Identifier>(0x790d75b8, 0x3bb90c33)</Identifier>
<Value>Yann Renard, Jussi T. Lindgren</Value>
</Attribute>
<Attribute>
<Identifier>(0x8c1fc55b, 0x7b433dc2)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0x9f5c4075, 0x4a0d3666)</Identifier>
<Value>Data Acquisition</Value>
</Attribute>
<Attribute>
<Identifier>(0xf36a1567, 0xd13c53da)</Identifier>
<Value>http://openvibe.inria.fr/p300-speller-xdawn/</Value>
</Attribute>
<Attribute>
<Identifier>(0xf6b2e3fa, 0x7bd43926)</Identifier>
<Value>xDAWN P300 Speller</Value>
</Attribute>
<Attribute>
<Identifier>(0xf8034a49, 0x8b3f37cc)</Identifier>
<Value>INRIA</Value>
</Attribute>
</Attributes>
</OpenViBE-Scenario>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/p300-visual-2-train-xDAWN.xml
+644
View File
@@ -0,0 +1,644 @@
<OpenViBE-Scenario>
<FormatVersion>2</FormatVersion>
<Creator>OpenViBE Designer</Creator>
<CreatorVersion>3.1.0</CreatorVersion>
<Settings></Settings>
<Inputs></Inputs>
<Outputs></Outputs>
<Boxes>
<Box>
<Identifier>(0x00001db8, 0x00001848)</Identifier>
<Name>xDAWN Trainer</Name>
<AlgorithmClassIdentifier>(0x27542f6e, 0x14aa3548)</AlgorithmClassIdentifier>
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<Input>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Stimulations</Name>
</Input>
<Input>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Session signal</Name>
</Input>
<Input>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Evoked potential epochs</Name>
</Input>
</Inputs>
<Outputs>
<Output>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Train-completed Flag</Name>
</Output>
</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
<Name>Train stimulation</Name>
<DefaultValue>OVTK_StimulationId_Train</DefaultValue>
<Value>OVTK_StimulationId_ExperimentStop</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x330306dd, 0x74a95f98)</TypeIdentifier>
<Name>Spatial filter configuration</Name>
<DefaultValue></DefaultValue>
<Value>${Player_ScenarioDirectory}/p300-spatial-filter.cfg</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Filter dimension</Name>
<DefaultValue>4</DefaultValue>
<Value>3</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2cdb2f0b, 0x12f231ea)</TypeIdentifier>
<Name>Save as box config</Name>
<DefaultValue>true</DefaultValue>
<Value>true</Value>
<Modifiability>false</Modifiability>
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</Settings>
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<Attribute>
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</Box>
<Box>
<Identifier>(0x00002514, 0x00001614)</Identifier>
<Name>Generic stream reader</Name>
<AlgorithmClassIdentifier>(0x6468099f, 0x0370095a)</AlgorithmClassIdentifier>
<Outputs>
<Output>
<TypeIdentifier>(0x403488e7, 0x565d70b6)</TypeIdentifier>
<Name>Output stream 1</Name>
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<Output>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Output stream 2</Name>
</Output>
<Output>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Output stream 3</Name>
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</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0x330306dd, 0x74a95f98)</TypeIdentifier>
<Name>Filename</Name>
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</Settings>
<Attributes>
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<Attribute>
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</Box>
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<Identifier>(0x0000267a, 0x0000427f)</Identifier>
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<Inputs>
<Input>
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<Outputs>
<Output>
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<Name>Epoched signal 1</Name>
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</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
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<DefaultValue>1</DefaultValue>
<Value>0.250000</Value>
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<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Epoch 1 intervals (in sec)</Name>
<DefaultValue>0.5</DefaultValue>
<Value>0.250000</Value>
<Modifiability>false</Modifiability>
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<Box>
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<Inputs>
<Input>
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<Settings>
<Setting>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
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<Setting>
<TypeIdentifier>(0xcc14d8d6, 0xf27ecb73)</TypeIdentifier>
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<Inputs>
<Input>
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<Outputs>
<Output>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
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</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0x2f2c606c, 0x8512ed68)</TypeIdentifier>
<Name>Filter method</Name>
<DefaultValue>Butterworth</DefaultValue>
<Value>Butterworth</Value>
<Modifiability>false</Modifiability>
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<Setting>
<TypeIdentifier>(0xfa20178e, 0x4cba62e9)</TypeIdentifier>
<Name>Filter type</Name>
<DefaultValue>Low pass</DefaultValue>
<Value>Band pass</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Filter order</Name>
<DefaultValue>4</DefaultValue>
<Value>4</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Low cut frequency (Hz)</Name>
<DefaultValue>29</DefaultValue>
<Value>1.000000</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>High cut frequency (Hz)</Name>
<DefaultValue>40</DefaultValue>
<Value>20</Value>
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</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Pass band ripple (dB)</Name>
<DefaultValue>0.5</DefaultValue>
<Value>0.500000</Value>
<Modifiability>false</Modifiability>
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<Box>
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<Input>
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<Outputs>
<Output>
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<Settings>
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<Attribute>
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<Setting>
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<Setting>
<TypeIdentifier>(0x2c132d6e, 0x44ab0d97)</TypeIdentifier>
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<Comments>
<Comment>
<Identifier>(0x00000b43, 0x0000067f)</Identifier>
<Text>The preprocessing of the signal is
performed here...
&lt;u&gt;&lt;b&gt;Note:&lt;/b&gt;&lt;/u&gt; be sure that the
&lt;i&gt;sampling rate&lt;/i&gt; and &lt;i&gt;sample count
per buffer&lt;/i&gt; you use in the &lt;u&gt;acquisition
server&lt;/u&gt; are compatible with the actual
&lt;i&gt;signal decimation factor&lt;/i&gt;</Text>
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<Attribute>
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<Value>48</Value>
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<Attribute>
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</Comment>
<Comment>
<Identifier>(0x000010db, 0x00003fcd)</Identifier>
<Text>For prerecorded data to test this P300, see
&lt;b&gt;http://openvibe.inria.fr/datasets/&lt;/b&gt;
</Text>
<Attributes>
<Attribute>
<Identifier>(0x473d9a43, 0x97fc0a97)</Identifier>
<Value>752</Value>
</Attribute>
<Attribute>
<Identifier>(0x7234b86b, 0x2b8651a5)</Identifier>
<Value>192</Value>
</Attribute>
</Attributes>
</Comment>
<Comment>
<Identifier>(0x000049d6, 0x00006e67)</Identifier>
<Text>&lt;u&gt;&lt;b&gt;&lt;big&gt;Overview&lt;/big&gt;&lt;/b&gt;&lt;/u&gt;
This scenario should be used to train
the spatial filter using the xDAWN algorithm.
Just configure the &lt;i&gt;Generic Stream Reader&lt;/i&gt;
box to point to the last file you recorded with
scenario &lt;i&gt;1-acquisition&lt;/i&gt; and fast forward
this scenario.
At the end of the training, you will have line in
the console about eigen values.
Using a &lt;i&gt;Player Controller&lt;/i&gt; the scenario will
automatically pause at the end of the training.
If you want details on this values, you should read
&lt;u&gt;http://www.icp.inpg.fr/~rivetber/Publications/references/Rivet2009a.pdf&lt;/u&gt;</Text>
<Attributes>
<Attribute>
<Identifier>(0x473d9a43, 0x97fc0a97)</Identifier>
<Value>800.000000</Value>
</Attribute>
<Attribute>
<Identifier>(0x7234b86b, 0x2b8651a5)</Identifier>
<Value>-80.000000</Value>
</Attribute>
</Attributes>
</Comment>
<Comment>
<Identifier>(0x00007b93, 0x000041da)</Identifier>
<Text>You can browse each box' documentation by selecting the box and pressing &lt;b&gt;F1&lt;/b&gt;</Text>
<Attributes>
<Attribute>
<Identifier>(0x473d9a43, 0x97fc0a97)</Identifier>
<Value>304.000000</Value>
</Attribute>
<Attribute>
<Identifier>(0x7234b86b, 0x2b8651a5)</Identifier>
<Value>-192.000000</Value>
</Attribute>
</Attributes>
</Comment>
</Comments>
<Metadata>
<Entry>
<Identifier>(0x0000775c, 0x000078ff)</Identifier>
<Type>(0x3bcce5d2, 0x43f2d968)</Type>
<Data>[]</Data>
</Entry>
</Metadata>
<Attributes>
<Attribute>
<Identifier>(0x790d75b8, 0x3bb90c33)</Identifier>
<Value>Yann Renard</Value>
</Attribute>
<Attribute>
<Identifier>(0x8c1fc55b, 0x7b433dc2)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0x9f5c4075, 0x4a0d3666)</Identifier>
<Value>Spatial Filter Training</Value>
</Attribute>
<Attribute>
<Identifier>(0xf36a1567, 0xd13c53da)</Identifier>
<Value>http://openvibe.inria.fr/p300-speller-xdawn/</Value>
</Attribute>
<Attribute>
<Identifier>(0xf6b2e3fa, 0x7bd43926)</Identifier>
<Value>xDAWN P300 Speller</Value>
</Attribute>
<Attribute>
<Identifier>(0xf8034a49, 0x8b3f37cc)</Identifier>
<Value>INRIA</Value>
</Attribute>
</Attributes>
</OpenViBE-Scenario>
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/p300-visual-3-train-classifier.xml
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Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/p300-visual-4-online.xml
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Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/scripts/p300-speller-accumulator.lua
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function arrayMax(a)
if #a == 0 then return nil, nil end
local maxIdx, maxValue = 0, a[0]
for i = 1, (#a -1 ) do
if maxValue < a[i] then
maxIdx, maxValue = i, a[i]
end
end
return maxIdx, maxValue
end
-- For handling target fifo
List = {}
function List.new ()
return {first = 0, last = -1}
end
function List.pushright (list, value)
local last = list.last + 1
list.last = last
list[last] = value
end
function List.popleft (list)
local first = list.first
if first > list.last then
error("list is empty")
end
local value = list[first]
list[first] = nil -- to allow garbage collection
list.first = first + 1
return value
end
function List.isempty (list)
if list.first > list.last then
return true
else
return false
end
end
-- this function is called when the box is initialized
function initialize(box)
dofile(box:get_config("${Path_Data}") .. "/plugins/stimulation/lua-stimulator-stim-codes.lua")
row_base = _G[box:get_setting(2)]
col_base = _G[box:get_setting(3)]
segment_start = _G[box:get_setting(4)]
segment_stop = _G[box:get_setting(5)]
-- 0 inactive, 1 segment started, 2 segment stopped (can vote)
segment_status = 0
-- the idea is to push the flash states to the fifo, and when predictions arrive (with some delay), they are matched in oldest-first fashion.
target_fifo = List.new()
-- box:log("Info", string.format("pop %d %d", id[1], id[2]))
row_votes = {}
col_votes = {}
do_debug = false
end
-- this function is called when the box is uninitialized
function uninitialize(box)
end
function process(box)
-- loops until box is stopped
while box:keep_processing() do
-- first, parse the timeline stream
for stimulation = 1, box:get_stimulation_count(2) do
-- gets the received stimulation
local identifier, date, duration = box:get_stimulation(2, 1)
-- discards it
box:remove_stimulation(2, 1)
if identifier == segment_start then
if do_debug then
box:log("Info", string.format("Trial start"))
box:log("Info", string.format("Clear votes"))
end
-- zero the votes
col_votes = {}
row_votes = {}
target_fifo = List.new()
-- fixme fixed 20
for i = 0,20 do
col_votes[i] = 0
row_votes[i] = 0
end
segment_status = 1
end
-- Does the identifier code a flash? if so, put into fifo
if segment_status == 1 and identifier >= row_base and identifier <= OVTK_StimulationId_LabelEnd then
-- assume rows before cols
if identifier < col_base then
local t = {"row", identifier - row_base}
List.pushright(target_fifo,t)
if do_debug then
box:log("Info", string.format("Push row target %d", identifier - row_base ))
end
else
local t = {"col", identifier - col_base}
List.pushright(target_fifo,t)
if do_debug then
box:log("Info", string.format("Push col target %d", identifier - col_base ))
end
end
end
if identifier == segment_stop then
if do_debug then
box:log("Info", string.format("Trial stop"))
end
segment_status = 2
end
end
-- then parse the classifications
for stimulation = 1, box:get_stimulation_count(1) do
-- gets the received stimulation
local identifier, date, duration = box:get_stimulation(1, 1)
-- discards it
box:remove_stimulation(1, 1)
-- Is it an in-class prediction?
if identifier == OVTK_StimulationId_Target then
local t = List.popleft(target_fifo)
if do_debug then
box:log("Info", string.format("Pred fifo %s %d is target", t[1], t[2]))
end
if t[1]=="row" then
row_votes[t[2]] = row_votes[t[2]] + 1
else
col_votes[t[2]] = col_votes[t[2]] + 1
end
end
if identifier == OVTK_StimulationId_NonTarget then
local t = List.popleft(target_fifo)
if do_debug then
box:log("Info", string.format("Pred fifo %s %d is nontarget", t[1], t[2]))
end
end
end
if segment_status == 2 and List.isempty(target_fifo) then
-- output the vote after the segment end when we've matched all predictions
local maxRowIdx, maxRowValue = arrayMax(row_votes)
local maxColIdx, maxColValue = arrayMax(col_votes)
if maxRowValue == 0 and maxColValue == 0 then
box:log("Warning", string.format("Classifier predicted 'no p300' for all flashes of the trial"));
end
if do_debug then
local rowVotes = 0
local colVotes = 0
for ir, val in pairs(row_votes) do
rowVotes = rowVotes + val
end
for ir, val in pairs(col_votes) do
colVotes = colVotes + val
end
box:log("Info", string.format("Vote [%d %d] wt [%d,%d]", maxRowIdx+row_base, maxColIdx+col_base, maxRowValue, maxColValue))
box:log("Info", string.format(" Total [%d %d]", rowVotes, colVotes))
end
local now = box:get_current_time()
box:send_stimulation(1, maxRowIdx + row_base, now, 0)
box:send_stimulation(2, maxColIdx + col_base, now, 0)
segment_status = 0
end
box:sleep()
end
end
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/scripts/p300-speller-filter-flash.lua
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-- Picks out 'flashes' from a stimulation stream
-- this function is called when the box is initialized
function initialize(box)
dofile(box:get_config("${Path_Data}") .. "/plugins/stimulation/lua-stimulator-stim-codes.lua")
box:set_filter_mode(1);
state = 0
do_debug = false
end
-- this function is called when the box is uninitialized
function uninitialize(box)
end
-- this function is called once by the box
function process(box)
-- loop until box:keep_processing() returns zero
-- cpu will be released with a call to sleep
-- at the end of the loop
while box:keep_processing() do
-- gets current simulated time
t = box:get_current_time()
-- loops on every received stimulation for a given input
for stimulation = 1, box:get_stimulation_count(1) do
-- gets stimulation
stimulation_id, stimulation_time, stimulation_duration = box:get_stimulation(1, 1)
if stimulation_id == OVTK_StimulationId_SegmentStart then
state = 1
elseif stimulation_id == OVTK_StimulationId_SegmentStop then
state = 0
end
-- If we're between 'rest start' and 'rest_stop', this specifies a target
if state == 1 and stimulation_id >= OVTK_StimulationId_LabelStart and stimulation_id <= OVTK_StimulationId_LabelEnd then
box:send_stimulation(1, stimulation_id, stimulation_time, 0)
if do_debug then
box:log("Info", string.format("Push a target %d at %f (now %f)", stimulation_id, stimulation_time, t))
end
end
-- discards it
box:remove_stimulation(1, 1)
end
-- releases cpu
box:sleep()
end
end
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/scripts/p300-speller-filter-target.lua
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-- Picks out 'targets' from a stimulation stream
-- this function is called when the box is initialized
function initialize(box)
dofile(box:get_config("${Path_Data}") .. "/plugins/stimulation/lua-stimulator-stim-codes.lua")
state = 0
box:set_filter_mode(1);
do_debug = false
end
-- this function is called when the box is uninitialized
function uninitialize(box)
end
-- this function is called once by the box
function process(box)
-- loop until box:keep_processing() returns zero
-- cpu will be released with a call to sleep
-- at the end of the loop
while box:keep_processing() do
-- gets current simulated time
t = box:get_current_time()
-- loops on every received stimulation for a given input
for stimulation = 1, box:get_stimulation_count(1) do
-- gets stimulation
stimulation_id, stimulation_time, stimulation_duration = box:get_stimulation(1, 1)
if stimulation_id == OVTK_StimulationId_RestStart then
state = 1
elseif stimulation_id == OVTK_StimulationId_RestStop then
state = 0
end
-- If we're between 'rest start' and 'rest_stop', this specifies a target
if state == 1 and stimulation_id >= OVTK_StimulationId_LabelStart and stimulation_id <= OVTK_StimulationId_LabelEnd then
box:send_stimulation(1, stimulation_id, stimulation_time, 0)
if do_debug then
box:log("Info", string.format("Push a target %d at %f (now = %f)", stimulation_id, stimulation_time, t))
end
end
-- discards it
box:remove_stimulation(1, 1)
end
-- releases cpu
box:sleep()
end
end
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/scripts/p300-speller-launch.lua
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-- this function is called when the box is initialized
function initialize(box)
dofile(box:get_config("${Path_Data}") .. "/plugins/stimulation/lua-stimulator-stim-codes.lua")
stim = _G[box:get_setting(2)]
launchTime = box:get_setting(3)
end
-- this function is called when the box is uninitialized
function uninitialize(box)
end
-- this function is called once by the box
function process(box)
box:send_stimulation(1, stim, launchTime, 0)
end
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/scripts/p300-speller-stimulator.lua
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-- This Lua script sends Stimulations to the speller visualization box for a p300-visual-speller
--
-- Author : Tobias Baumann
-- Date : 2021-12-06
-- Revised: 2021-21-07
--This function lets the box sleep until a fixed moment
function wait_until(box, time)
while box:get_current_time() < time do
box:sleep()
end
end
--This function lets the box wait for a fixed duration
function wait_for(box, duration)
wait_until(box, box:get_current_time() + duration)
end
--this function checks, wether value already is an element of the given stim_matrix
function is_element(matrix, value)
for i = 1, #matrix do
if #matrix == 0 then
return(false)
elseif value == matrix[i] then
return(true)
end
end
return(false)
end
--this function creates a sequence of stimulations by shuffeling the values of the given stim_matrix
function create_sequence(matrix)
math.randomseed(os.time())
local stim_matrix = {}
local stim_code = 0
local i = 1
while i <= #matrix do
stim_code = matrix[math.random(1,#matrix)]
if is_element(stim_matrix, stim_code) == false then
stim_matrix[i] = stim_code
i = i + 1
end
end
return(stim_matrix)
end
-- this function is called when the box is initialized
function initialize(box)
--load stimulation codes
dofile(box:get_config("${Path_Data}") .. "/plugins/stimulation/lua-stimulator-stim-codes.lua")
--load box settings
row_base = _G[box:get_setting(2)]
col_base = _G[box:get_setting(3)]
matrix_size = box:get_setting(4)
n_repetitions = box:get_setting(5)
flash_duration = box:get_setting(7)
noflash_duration = box:get_setting(8)
inter_repetition_delay = box:get_setting(9)
inter_trial_delay = box:get_setting(10)
send_toggle = _G[box:get_setting(11)]
time_to_send = box:get_setting(13)
if box:get_setting(12) == 'true' then
free_spelling = true
n_trials = 1
else
free_spelling = false
n_trials = box:get_setting(6)
end
--Lua variables
send = false
row_stimcodes = {}
col_stimcodes = {}
for x = 1, matrix_size do
row_stimcodes[x] = row_base + x - 1
end
for x = 1, matrix_size do
col_stimcodes[x] = col_base + x - 1
end
end
-- this function is called when the box is uninitialized
function uninitialize(box)
end
-- this function is called once by the box
function process(box)
while box:keep_processing() do
if send then
for stimulation = 1, box:get_stimulation_count(1) do
stimulation_id, stimulation_time, stimulation_duration = box:get_stimulation(1, 1)
if stimulation_id == send_toggle then
send = false
box:send_stimulation(1, OVTK_StimulationId_ExperimentStop ,box:get_current_time() , 0)
box:remove_stimulation(1, 1)
end
end
for trial = 1, n_trials do
if not send then
break
end
box:send_stimulation(1, OVTK_StimulationId_RestStart, box:get_current_time() , 0)
wait_for(box, inter_trial_delay)
box:send_stimulation(1, OVTK_StimulationId_RestStop, box:get_current_time() , 0)
box:send_stimulation(1, OVTK_StimulationId_TrialStart ,box:get_current_time() , 0)
for segment = 1, n_repetitions do
row_stimcodes = create_sequence(row_stimcodes)
col_stimcodes = create_sequence(col_stimcodes)
box:send_stimulation(1, OVTK_StimulationId_SegmentStart ,box:get_current_time() , 0)
for i = 1, matrix_size do
box:send_stimulation(1, row_stimcodes[i] ,box:get_current_time() , 0)
box:send_stimulation(1, OVTK_StimulationId_VisualStimulationStart ,box:get_current_time() , 0)
wait_for(box, flash_duration)
box:send_stimulation(1, OVTK_StimulationId_VisualStimulationStop ,box:get_current_time() , 0)
wait_for(box, noflash_duration)
box:send_stimulation(1, col_stimcodes[i] ,box:get_current_time() , 0)
box:send_stimulation(1, OVTK_StimulationId_VisualStimulationStart ,box:get_current_time() , 0)
wait_for(box, flash_duration)
box:send_stimulation(1, OVTK_StimulationId_VisualStimulationStop ,box:get_current_time() , 0)
wait_for(box, noflash_duration)
end
box:send_stimulation(1, OVTK_StimulationId_SegmentStop ,box:get_current_time() , 0)
wait_for(box, inter_repetition_delay)
end
box:send_stimulation(1, OVTK_StimulationId_TrialStop ,box:get_current_time() , 0)
end
if not free_spelling then
box:send_stimulation(1, OVTK_StimulationId_ExperimentStop ,box:get_current_time() , 0)
send = false
end
else
for stimulation = 1, box:get_stimulation_count(1) do
stimulation_id, stimulation_time, stimulation_duration = box:get_stimulation(1, 1)
if stimulation_id == send_toggle then
send = true
wait_for(box, time_to_send)
box:send_stimulation(1, OVTK_StimulationId_ExperimentStart ,box:get_current_time() , 0)
box:remove_stimulation(1, 1)
end
end
end
-- releases cpu
box:sleep()
end
end
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/scripts/p300-speller-target.lua
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-- This Lua script generates target stimulations for the P300 visualization
-- box based on the matrix of letters / numbers a P300 speller has
--
-- Author : Yann Renard, INRIA
-- Date : 2011-03-15
grid =
{
{ 'a', 'b', 'c', 'd', 'e', 'f' },
{ 'g', 'h', 'i', 'j', 'k', 'l' },
{ 'm', 'n', 'o', 'p', 'q', 'r' },
{ 's', 't', 'u', 'v', 'w', 'x' },
{ 'y', 'z', '1', '2', '3', '4' },
{ '5', '6', '7', '8', '9', '0' },
}
index = 0
function get_location(c)
for i = 1, 6 do
for j = 1, 6 do
if grid[i][j] == c then
return i, j
end
end
end
return 0, 0
end
-- this function is called when the box is initialized
function initialize(box)
dofile(box:get_config("${Path_Data}") .. "/plugins/stimulation/lua-stimulator-stim-codes.lua")
math.randomseed(os.time())
target = box:get_setting(2)
row_base = _G[box:get_setting(3)]
col_base = _G[box:get_setting(4)]
delay = box:get_setting(5)
if target == "" then
for i = 1, 1000 do
a = math.random(1, #grid)
b = math.random(1, #grid[1])
target = target .. grid[a][b]
end
end
end
-- this function is called when the box is uninitialized
function uninitialize(box)
end
-- this function is called once by the box
function process(box)
-- loop until box:keep_processing() returns zero
-- cpu will be released with a call to sleep
-- at the end of the loop
while box:keep_processing() do
-- gets current simulated time
t = box:get_current_time()
-- loops on every received stimulation for a given input
for stimulation = 1, box:get_stimulation_count(1) do
-- gets stimulation
stimulation_id, stimulation_time, stimulation_duration = box:get_stimulation(1, 1)
if stimulation_id == OVTK_StimulationId_RestStart then
-- finds a new target
index = index + 1
r, c = get_location(string.sub(target, index, index))
-- triggers the target
box:send_stimulation(1, row_base+r-1, t+delay, 0)
box:send_stimulation(1, col_base+c-1, t+delay, 0)
elseif stimulation_id == OVTK_StimulationId_ExperimentStop then
-- triggers train stimulation
box:send_stimulation(1, OVTK_StimulationId_Train, t+delay+1, 0)
end
-- discards it
box:remove_stimulation(1, 1)
end
-- releases cpu
box:sleep()
end
end
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/signals/README.txt
+3
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The scenario will record its signals here.
Masterarbeit/Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/signals/p300-xdawn-train.ov
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Masterarbeit/Projekte/test.xml
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<OpenViBE-Scenario>
<FormatVersion>2</FormatVersion>
<Creator>OpenViBE Designer</Creator>
<CreatorVersion>3.1.0</CreatorVersion>
<Settings></Settings>
<Inputs></Inputs>
<Outputs></Outputs>
<Boxes>
<Box>
<Identifier>(0x3e08c82e, 0x0d2d24a4)</Identifier>
<Name>Signal display</Name>
<AlgorithmClassIdentifier>(0x0055be5f, 0x087bdd12)</AlgorithmClassIdentifier>
<Inputs>
<Input>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Data</Name>
</Input>
<Input>
<TypeIdentifier>(0x6f752dd0, 0x082a321e)</TypeIdentifier>
<Name>Stimulations</Name>
</Input>
<Input>
<TypeIdentifier>(0x6ab26b81, 0x0f8c02f3)</TypeIdentifier>
<Name>Channel Units</Name>
</Input>
</Inputs>
<Settings>
<Setting>
<TypeIdentifier>(0x5de046a6, 0x086340aa)</TypeIdentifier>
<Name>Display Mode</Name>
<DefaultValue>Scan</DefaultValue>
<Value>Scan</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x33a30739, 0x00d5299b)</TypeIdentifier>
<Name>Auto vertical scale</Name>
<DefaultValue>Per channel</DefaultValue>
<Value>Per channel</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Scale refresh interval (secs)</Name>
<DefaultValue>5</DefaultValue>
<Value>5</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Vertical Scale</Name>
<DefaultValue>100</DefaultValue>
<Value>100</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Vertical Offset</Name>
<DefaultValue>0</DefaultValue>
<Value>0</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x512a166f, 0x5c3ef83f)</TypeIdentifier>
<Name>Time Scale</Name>
<DefaultValue>10</DefaultValue>
<Value>10</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2cdb2f0b, 0x12f231ea)</TypeIdentifier>
<Name>Bottom ruler</Name>
<DefaultValue>true</DefaultValue>
<Value>true</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2cdb2f0b, 0x12f231ea)</TypeIdentifier>
<Name>Left ruler</Name>
<DefaultValue>false</DefaultValue>
<Value>false</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x2cdb2f0b, 0x12f231ea)</TypeIdentifier>
<Name>Multiview</Name>
<DefaultValue>false</DefaultValue>
<Value>false</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>192</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>304</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0x92c056a7, 0x2dc71aff)</Value>
</Attribute>
<Attribute>
<Identifier>(0x527ad68d, 0x16d746a0)</Identifier>
<Value></Value>
</Attribute>
<Attribute>
<Identifier>(0xce18836a, 0x9c0eb403)</Identifier>
<Value>9</Value>
</Attribute>
<Attribute>
<Identifier>(0xcfad85b0, 0x7c6d841c)</Identifier>
<Value>3</Value>
</Attribute>
</Attributes>
</Box>
<Box>
<Identifier>(0x7b2b7b39, 0x5af5da4c)</Identifier>
<Name>Sinus oscillator</Name>
<AlgorithmClassIdentifier>(0x7e33bdb8, 0x68194a4a)</AlgorithmClassIdentifier>
<Outputs>
<Output>
<TypeIdentifier>(0x5ba36127, 0x195feae1)</TypeIdentifier>
<Name>Generated signal</Name>
</Output>
</Outputs>
<Settings>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Channel count</Name>
<DefaultValue>4</DefaultValue>
<Value>4</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Sampling frequency</Name>
<DefaultValue>512</DefaultValue>
<Value>512</Value>
<Modifiability>false</Modifiability>
</Setting>
<Setting>
<TypeIdentifier>(0x007deef9, 0x2f3e95c6)</TypeIdentifier>
<Name>Generated epoch sample count</Name>
<DefaultValue>32</DefaultValue>
<Value>32</Value>
<Modifiability>false</Modifiability>
</Setting>
</Settings>
<Attributes>
<Attribute>
<Identifier>(0x1fa7a38f, 0x54edbe0b)</Identifier>
<Value>96</Value>
</Attribute>
<Attribute>
<Identifier>(0x207c9054, 0x3c841b63)</Identifier>
<Value>288</Value>
</Attribute>
<Attribute>
<Identifier>(0x4e7b798a, 0x183beafb)</Identifier>
<Value>(0x0b214ed8, 0x1f9ad83a)</Value>
</Attribute>
<Attribute>
<Identifier>(0xc80ce8af, 0xf699f813)</Identifier>
<Value>1</Value>
</Attribute>
<Attribute>
<Identifier>(0xce18836a, 0x9c0eb403)</Identifier>
<Value>3</Value>
</Attribute>
</Attributes>
</Box>
</Boxes>
<Links>
<Link>
<Identifier>(0x70a72d33, 0x184ded92)</Identifier>
<Source>
<BoxIdentifier>(0x7b2b7b39, 0x5af5da4c)</BoxIdentifier>
<BoxOutputIndex>0</BoxOutputIndex>
</Source>
<Target>
<BoxIdentifier>(0x3e08c82e, 0x0d2d24a4)</BoxIdentifier>
<BoxInputIndex>0</BoxInputIndex>
</Target>
</Link>
</Links>
<Comments></Comments>
<Metadata>
<Entry>
<Identifier>(0x62d57af8, 0x33db2614)</Identifier>
<Type>(0x3bcce5d2, 0x43f2d968)</Type>
<Data>[{"boxIdentifier":"(0xffffffff, 0xffffffff)","childCount":1,"height":320,"identifier":"(0x0e97678d, 0x6ef258bb)","name":"Default window","parentIdentifier":"(0xffffffff, 0xffffffff)","type":1,"width":480},{"boxIdentifier":"(0x3e08c82e, 0x0d2d24a4)","childCount":0,"identifier":"(0x7c573eef, 0x20de4327)","parentIdentifier":"(0xffffffff, 0xffffffff)","type":3},{"boxIdentifier":"(0xffffffff, 0xffffffff)","childCount":1,"identifier":"(0x462bc06b, 0x0d9f0c93)","index":0,"name":"Default tab","parentIdentifier":"(0x0e97678d, 0x6ef258bb)","type":2},{"boxIdentifier":"(0xffffffff, 0xffffffff)","childCount":0,"identifier":"(0x5328ab5c, 0x6312ede4)","index":0,"name":"Empty","parentIdentifier":"(0x462bc06b, 0x0d9f0c93)","type":0}]</Data>
</Entry>
</Metadata>
</OpenViBE-Scenario>