Invention Grant
US08259798B2 Distributed video encoder and decoder and distributed video decoding method
有权
分布式视频编解码器和分布式视频解码方法
- Patent Title: Distributed video encoder and decoder and distributed video decoding method
- Patent Title (中): 分布式视频编解码器和分布式视频解码方法
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Application No.: US12585835Application Date: 2009-09-25
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Publication No.: US08259798B2Publication Date: 2012-09-04
- Inventor: Byeung-Woo Jeon , Jong-Bin Park
- Applicant: Byeung-Woo Jeon , Jong-Bin Park
- Applicant Address: KR Gyeonggi-do
- Assignee: Sungkyunkwan University Foundation for Corporate Collaboration
- Current Assignee: Sungkyunkwan University Foundation for Corporate Collaboration
- Current Assignee Address: KR Gyeonggi-do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2008-0094709 20080926
- Main IPC: H04N7/12
- IPC: H04N7/12
Abstract:
A distributed video encoder and decoder and a distributed video decoding method using adaptive quantization are provided. Adaptive quantization is performed at the time of encoding and decoding so that limited resources and information can be efficiently used, and a predetermined bit which is previously defined is included in a position of a bit which does not need to be transmitted for channel coding, thereby improving a bit rate-distortion performance as a whole.
Public/Granted literature
- US20100080289A1 Distributed video encoder and decoder and distributed video decoding method Public/Granted day:2010-04-01
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