To overcome the shortcomings of temporal error concealment techniques in decoder that can not estimate motion vector of the loss block accurately

motion estimation in decoder and implicit motion model combined error concealment scheme is presented. First of all

we utilize the survived surrounding pixels of lost block for motion estimation

and determining the accuracy of estimates. Then we restore the missing pixels with implicit motion model making full use of the relevance of temporal and spatial domain according to the accuracy. The simulation results show that this method can improve the video image quality by 1dB than other methods.