Introduce variables for canny stuff instead of hardcoding

Spielwiese/spielwiese.cpp

@@ -18,6 +18,9 @@ int main(void)
     const int videoHeight = 720;
     const int videoWidth = 960;
     const int gaussKernelSize = 21;
+    const int thresholdCanny1 = 50;
+    const int thresholdCanny2 = 100;
+    const int apertureSizeCanny = 3;
 
 
 
@@ -29,7 +32,7 @@ int main(void)
     {
         Mat image = input.readFile("Der\\Pfad\\zum\\Input\\Bilder\\Ordner\\auf\\deinem\\System");
         Mat processedImage = image;
-        processing.processImage(processedImage, thresholdBinary, gaussKernelSize);
+        processing.processImage(processedImage, thresholdBinary, gaussKernelSize, thresholdCanny1, thresholdCanny2 ,apertureSizeCanny);
         std::vector<Vec4i> lines = processing.calculateLineSegments(processedImage);
         for( size_t i = 0; i < lines.size(); i++ )
         {