grafju78439/Laserpointer_auf_Beamer
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Tracking mit RGB

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This commit is contained in:
Julian Graf 2022-06-09 14:34:49 +02:00
parent ee084dd3b9
commit 781d94004a
1 changed files with 8 additions and 7 deletions
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15
src/ofApp.cpp
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@ -20,12 +20,13 @@ void ofApp::update(){
rgb_immage.setFromPixels(webcam.getPixels()); rgb_immage.setFromPixels(webcam.getPixels());
rgb_immage.blurGaussian(5); rgb_immage.blurGaussian(5);
hsv_immage = rgb_immage; //hsv_immage = rgb_immage;
hsv_immage.convertRgbToHsv(); //hsv_immage.convertRgbToHsv();
//hsv_immage.blur();
contour.setTargetColor(color); contour.setTargetColor(color); /*, ofxCv::TRACK_COLOR_HSV*/
contour.setThreshold(30); contour.setThreshold(20);
contour.findContours(hsv_immage); contour.findContours(rgb_immage);
selection = 0; selection = 0;
if (contour.size() != 0) { if (contour.size() != 0) {
for (i = 1; i < contour.size(); i++) { for (i = 1; i < contour.size(); i++) {
@ -75,7 +76,7 @@ void ofApp::keyPressed(int key){
else if (key == 57356) { else if (key == 57356) {
mouse_event(MOUSEEVENTF_RIGHTDOWN, 0, 0, 0, 0); mouse_event(MOUSEEVENTF_RIGHTDOWN, 0, 0, 0, 0);
} }
else if (key == 57357) { else if (key == ' ') {
select_colour = select_colour ^ 0x0001; select_colour = select_colour ^ 0x0001;
} }
} }
@ -104,7 +105,7 @@ void ofApp::mouseDragged(int x, int y, int button){
//-------------------------------------------------------------- //--------------------------------------------------------------
void ofApp::mousePressed(int x, int y, int button) { void ofApp::mousePressed(int x, int y, int button) {
if (calibrated == 4 && select_colour == 0x0001) { if (calibrated == 4 && select_colour == 0x0001) {
color = hsv_immage.getPixels().getColor(x, y); color = rgb_immage.getPixels().getColor(x, y);
printf("%i, %i, %i\n", color.r, color.g, color.b); printf("%i, %i, %i\n", color.r, color.g, color.b);
printf("%f, %f, %f, %f \n", y_offset, y_scale, x_offset, x_scale); printf("%f, %f, %f, %f \n", y_offset, y_scale, x_offset, x_scale);
color_picked = 1; color_picked = 1;