- 专利标题: Performing residual prediction in video coding
-
申请号: US14040290申请日: 2013-09-27
-
公开(公告)号: US09648318B2公开(公告)日: 2017-05-09
- 发明人: Ying Chen , Krishnakanth Rapaka , Marta Karczewicz , Xiang Li , Jianle Chen
- 申请人: QUALCOMM Incorporated
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理机构: Shumaker & Sieffert, P.A.
- 主分类号: H04N19/597
- IPC分类号: H04N19/597 ; H04N19/30 ; H04N19/105 ; H04N19/52 ; H04N19/513
摘要:
In general, techniques are described for performing residual prediction in video coding. As one example, a device configured to code scalable or multi-view video data may comprise one or more processors configured to perform the techniques. The processors may determine a difference picture, for a current picture, based on a first reference picture in a same layer or view as the current picture and a decoded picture in a different layer or view as the current picture. The decoded picture may be in a same access unit as the first reference picture. The processors may perform bi-prediction based on the difference picture to code at least a portion of the current picture.
公开/授权文献
- US20140105299A1 PERFORMING RESIDUAL PREDICTION IN VIDEO CODING 公开/授权日:2014-04-17
信息查询