基本信息:
- 专利标题: COEFFICIENT CODING HARMONIZATION IN HEVC
- 专利标题(中):HEVC中的系统编码协调
- 申请号:PCT/US2012/069022 申请日:2012-12-11
- 公开(公告)号:WO2013109358A1 公开(公告)日:2013-07-25
- 发明人: XU, Jun , TABATABAI, Ali
- 申请人: SONY CORPORATION , XU, Jun , TABATABAI, Ali
- 申请人地址: 1-7-1 Konan Minato-ku, Tokyo 108-0075 JP
- 专利权人: SONY CORPORATION,XU, Jun,TABATABAI, Ali
- 当前专利权人: SONY CORPORATION,XU, Jun,TABATABAI, Ali
- 当前专利权人地址: 1-7-1 Konan Minato-ku, Tokyo 108-0075 JP
- 代理机构: FUJII, Harold T. et al.
- 优先权: US61/589,151 20120120; US13/631,464 20120928
- 主分类号: H04N7/12
- IPC分类号: H04N7/12
摘要:
Coefficient coding for transform units (TUs) during high efficiency video coding (HEVC), and similar standards, toward simplifying design while enhancing efficiency. Elements of the invention include coefficient coding for TUs with up-right diagonal scans being modified, and selectively applying multi-level significance map coding.
摘要(中):
高效率视频编码(HEVC)中的变换单元(TU)的系数编码以及类似的标准,以简化设计,同时提高效率。 本发明的要素包括:修改右上对角线扫描的TU的系数编码,以及选择性地应用多级重要性映射编码。