Adaptive noise intensity video denoising method and system thereof
A noise intensity and self-adaptive technology, applied in the field of video image noise suppression, can solve the problems of not being able to use encoder information and extra calculation costs, and achieve the effect of maintaining edge definition, avoiding calculation costs, and suppressing noise
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[0021] The 8×8 frame difference data is transformed by DCT to obtain the following 8×8 DCT coefficients.
[0022] F 0,0 F 0,1 F 0,2 F 0,3 F 0,4 F 0,5 F 0,6 F 0,7 F 1,0 F 0,1 F 0,2 ...
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