| 摘要 |
Disclosed are a method and apparatus using logical mode numbers during both prediction and coding in the bitstream, such as for high efficiency video coders (HEVC). These logical intra mode numbers are sorted according to angles and, as a result, which leads to improved coding designs with fewer and smaller look-up tables, and a small gain in coding efficiency. Furthermore, by using this type of naming, the number of MPMs can be readily extended since no additional tables are required. The use of three MPMs achieves a larger gain of 0.25% and 0.31% for the cases of AI_HE and AI_LC, respectively. |
