Invention Grant
US08077772B2 Coding background blocks in video coding that includes coding as skipped
有权
在包括编码跳过的视频编码中编码背景块
- Patent Title: Coding background blocks in video coding that includes coding as skipped
- Patent Title (中): 在包括编码跳过的视频编码中编码背景块
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Application No.: US11937947Application Date: 2007-11-09
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Publication No.: US08077772B2Publication Date: 2011-12-13
- Inventor: J. William Mauchly , Joseph T. Friel , Maurice J. Buttimer
- Applicant: J. William Mauchly , Joseph T. Friel , Maurice J. Buttimer
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Inventek
- Agent Dov Rosenfeld
- Main IPC: H04B1/66
- IPC: H04B1/66 ; H04N7/12
Abstract:
A method, an apparatus, and a method to encode a block in a picture of a time sequence of pictures such as video. The method includes selecting the mode for coding the block, one of the modes being to code the block as skipped. The method further includes limiting the number of consecutive times a particular block is coded as skipped without re-setting the quantization level to a relatively fine level of quantization and re-selecting the mode.
Public/Granted literature
- US20090122867A1 Coding Background Blocks in Video Coding that Includes Coding as Skipped Public/Granted day:2009-05-14
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