I am reading from a camera (640 x 480 / RGB) and would like to smooth out the noise in the video so the analysis is not so jittery and rough.
Is a "moving average" a wise approach if it needs to be calculated on every pixel? I have heard this works but I am only looking for a few frames so the latency is not so bad.
Or is there a better way such as a pixel buffer?
Perhaps another approach altogether I could be forgetting?