Joint Temporal-Spatial Error Concealment for Multiple Description Video Coding

Multiple description coding (MDC) is a promising approach for video transmission over unreliable channels. The descriptions generated have temporal correlations between frames and spatial correlations in each frame. Therefore, in view of exploring these correlations, a novel scheme, that is, joint temporal-spatial error concealment is proposed in this paper. Experimental results show that better performance of the presented scheme has achieved than other methods only using temporal or spatial error concealment.