Invention Grant
US08711933B2 Random access point (RAP) formation using intra refreshing technique in video coding
有权
在视频编码中使用内部刷新技术的随机接入点（RAP）形成
- Patent Title: Random access point (RAP) formation using intra refreshing technique in video coding
- Patent Title (中): 在视频编码中使用内部刷新技术的随机接入点（RAP）形成
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Application No.: US12853214Application Date: 2010-08-09
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Publication No.: US08711933B2Publication Date: 2014-04-29
- Inventor: Hung-Ju Lee
- Applicant: Hung-Ju Lee
- Applicant Address: JP Tokyo
- Assignee: Sony Computer Entertainment Inc.
- Current Assignee: Sony Computer Entertainment Inc.
- Current Assignee Address: JP Tokyo
- Agency: JDI Patent
- Agent Joshua D. Isenberg
- Main IPC: H04N7/32
- IPC: H04N7/32
Abstract:
A random access point can be generated in a stream of coded digital pictures containing a plurality of predictive coded frames in which one or more subsections of each frame are intra coded. A patch frame can be formed from intra-coded subsections in identified consecutive predictive-coded frames. The patch frame can be used as a synthetic random access point.
Public/Granted literature
- US20120033730A1 RANDOM ACCESS POINT (RAP) FORMATION USING INTRA REFRESHING TECHNIQUE IN VIDEO CODING Public/Granted day:2012-02-09
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