i'm using opencv interface (http://docs.opencv.org/doc/user_guide/ug_highgui.html?highlight=kinect) to get color (rgb) and depth frames from a kinect camera. For a standard VGA 640x480 resolution and with code like
capture.retrieve( bgrImage, OPENNI_BGR_IMAGE );
i get this :
I think this is really noisy. Is this normal quality for a kinect rgb camera? I tried various filtering (blurring, sharpening, opening..) procedures but i got minor improvements.