Change default values

examples/python/demo.py

@@ -39,7 +39,7 @@ def process_frame(pixs):
 
 		# The first value of the buffer aray represents the buffer length.
 		dets_len = res[0][0]
-		res = numpy.delete(res, 0, 0) # delete zero values from the buffer array
+		res = numpy.delete(res, 0, 0) # delete the first element from the array
 		dets = list(res.reshape(-1, 3))[0:dets_len]
 
 		return dets
@@ -52,6 +52,7 @@ while(True):
 	ret, frame = cap.read()
 	pixs = numpy.ascontiguousarray(frame[:, :, 1].reshape((frame.shape[0], frame.shape[1])))
 
+	# Check if camera is intialized by checking if pixel array is not empty.
 	if not numpy.any(pixs):
 		continue
 

examples/python/pigo.go

@@ -62,9 +62,9 @@ func FindFaces(pixels []uint8) uintptr {
 // and returns a cluster with the detected faces coordinates.
 func clusterDetection(pixels []uint8, rows, cols int) []pigo.Detection {
 	cParams := pigo.CascadeParams{
-		MinSize:     20,
+		MinSize:     100,
 		MaxSize:     1000,
-		ShiftFactor: 0.22,
+		ShiftFactor: 0.15,
 		ScaleFactor: 1.1,
 		ImageParams: pigo.ImageParams{
 			Pixels: pixels,