Abstract：A robust spatio-temporal video denoising algorithm is proposed based on the motion estimation, which is embedded into the video encoder. On one hand, this algorithm can be used in the space domain to eliminate the false similar pixels from neighbor pixels and improve the efficiency of pixels; it also can be used in the time domain to reduce the flicker among frames, and avoid motion blur. On the other hand, the algorithm can realize the adaptive strength of the filter and protect the special detail, when the size or the weight of the filters is adaptively adjusted by the strength of the noise and the edge information.
2008, Vol. 30 
