[cvpr14] added mean color extraction for all channels, instead of green only

bob/rppg/cvpr14/extract_utils.py

@@ -341,7 +341,8 @@ def compute_average_colors_mask(image, mask, plot=False):
     pyplot.show()
 
   green = image[1, mask]
-  return numpy.mean(green)
+  return [numpy.mean(image[0, mask]), numpy.mean(image[1, mask]), numpy.mean(image[2, mask])]
+  #return numpy.mean(green)
 
 def compute_average_colors_wholeface(image, plot=False):
   """compute_average_colors_mask(image [, plot]) ->  green_color