发明公开
EP3108656A4 METHOD FOR DEPTH LOOKUP TABLE SIGNALING IN 3D VIDEO CODING BASED ON HIGH EFFICIENCY VIDEO CODING STANDARD
审中-公开
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基本信息:
- 专利标题: METHOD FOR DEPTH LOOKUP TABLE SIGNALING IN 3D VIDEO CODING BASED ON HIGH EFFICIENCY VIDEO CODING STANDARD
- 专利标题(中):VERFAHREN ZUR TIEFENNACHSCHLAGETABELLENSIGNALISIERUNG IN DER 3D-VIDEOCODIERUNG AUF DER BASIS EINES HOCHEFFITIENTEN VIDEOCODIERUNGSSTANDARDS
- 申请号:EP15765534 申请日:2015-03-17
- 公开(公告)号:EP3108656A4 公开(公告)日:2017-08-02
- 发明人: ZHANG KAI , AN JICHENG , ZHANG XIANGUO , HUANG HAN
- 申请人: HFI INNOVATION INC
- 专利权人: HFI INNOVATION INC
- 当前专利权人: HFI INNOVATION INC
- 优先权: CN2014073611 2014-03-18
- 主分类号: H04N19/597
- IPC分类号: H04N19/597 ; H04N13/00
摘要:
A method and apparatus for depth lookup table (DLT) signaling in a three-dimensional and multi-view coding system are disclosed. According to the present invention, if the pictures contain only texture data, no DLT information is incorporated in the picture parameter set (PPS) corresponding to the pictures. On the other hand, if the pictures contain depth data, the DLT associated with the pictures is determined. If a previous DLT required for predicting the DLT exists, the DLT will be predicted based on the previous DLT. Syntax related to the DLT is included in the PPS. Furthermore, first bit-depth information related to first depth samples of the DLT is also included in the PPS and the first bit-depth information is consistent with second bit-depth information signaled in a sequence level data for second depth samples of a sequence containing the pictures.
摘要(中):
公开了一种用于三维和多视图编码系统中的深度查找表(DLT)信令的方法和装置。 根据本发明,如果图片仅包含纹理数据,则DLT信息不包含在对应于图片的图片参数集(PPS)中。 另一方面,如果图片包含深度数据,则确定与图片相关联的DLT。 如果存在预测DLT所需的先前DLT,则将基于先前的DLT来预测DLT。 与DLT相关的语法包含在PPS中。 此外,与PTS的第一深度采样相关的第一比特深度信息也被包括在PPS中,并且第一比特深度信息与用于序列的第二深度采样的序列级数据中用信号通知的第二比特深度信息一致, 图片。
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04N | 图像通信,例如电视 |
------H04N19/00 | 用于数字视频信号编码,解码,压缩或解压缩的方法或装置 |
--------H04N19/50 | .使用预测编码 |
----------H04N19/597 | ..专门适用于多视图视频序列编码的 |