发明名称 VIDEO CODING TECHNIQUES FOR HIGH QUALITY CODING OF LOW MOTION CONTENT
摘要 Techniques for coding video data are described that maintain high precision coding for low motion video content. Such techniques include determining whether a source video sequence to be coded has low motion content. When the source video sequence contains low motion content, the video sequence may be coded as a plurality of coded frames using a chain of temporal prediction references among the coded frames. Thus, a single frame in the source video sequence is coded as a plurality of frames. Because the coded frames each represent identical content, the quality of coding should improve across the plurality of frames. Optionally, the disclosed techniques may increase the resolution at which video is coded to improve precision and coding quality.
申请公布号 US2016360230(A1) 申请公布日期 2016.12.08
申请号 US201514730975 申请日期 2015.06.04
申请人 Apple Inc. 发明人 Song Peikang;Kim Jae Hoon;Zhou Xiaosong;Chung Chris Y.;Wu Hsi-Jung;Zhang Dazhong
分类号 H04N19/53;H04N19/31;H04N19/137;H04N19/85;H04N19/70;H04N19/117 主分类号 H04N19/53
代理机构 代理人
主权项 1. A video coding method, comprising: determining whether a source video sequence has low motion content, when the source video sequence contains low motion content, coding a single frame from the video sequence as a plurality of coded frames using a chain of temporal prediction references among the coded frames.
地址 Cupertino CA US