METHOD OF LOOKUP TABLE SIZE REDUCTION FOR DEPTH MODELLING MODE IN DEPTH CODING

摘要

A method and apparatus for depth coding using depth modeling mode 1 (DMM1) to reduce the size of a grid pattern table is disclosed. In one embodiment, the reduced size zigzag pattern for the reduced zigzag pattern table includes at least one non-edge adjacent edge sample for the adjacent edge partition or at least one opposite edge for the opposite edge partition Is generated by excluding samples from the start positions or from the end positions. The reduced textured pattern table may also include at least one omitted textured pattern in at least one textured direction category. In the case of a contiguous edge partition, the starting and ending positions may correspond to non-edge adjacent edge even samples, one for each of two samples at the first and second contiguous edges, respectively. For the opposite edge partition, the starting positions correspond to opposite edge superior samples, one for each two samples at the first opposite edge, and the end positions include all opposite edge samples at the second opposite edge.;