Patent ID: 8233539
Filing Date: 2012-07-31
Classification: H03M,H04N

Abstract:
1. A method of transmitting a packet-based image frame, the method comprising: dividing an input image into an intra prediction frame and an inter prediction frame and encoding the intra prediction frame and the inter prediction frame; applying a first error resilience algorithm to the intra prediction frame and applying a second error resilience algorithm to the inter prediction frame; and performing forward error correction (FEC) on the intra prediction frame according to the first error resilience algorithm and the inter prediction frame according to the second error resilience algorithm, wherein the second error resilience algorithm is a data partitioning (DP) method, wherein the DP method comprises dividing the inter prediction frame into a first data partition that includes a motion vector of the inter prediction frame, a second data partition that includes residual data of an intra macroblock, and a third data partition that includes residual data of an inter macroblock, and wherein the performing of the FEC on the inter prediction frame comprises: