Invention Grant
US08824541B2 Methods, devices and systems for parallel video encoding and decoding
有权
用于并行视频编码和解码的方法，设备和系统
- Patent Title: Methods, devices and systems for parallel video encoding and decoding
- Patent Title (中): 用于并行视频编码和解码的方法，设备和系统
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Application No.: US12934938Application Date: 2009-03-25
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Publication No.: US08824541B2Publication Date: 2014-09-02
- Inventor: Jie Zhao , Christopher A. Segall , Louis J. Kerofsky
- Applicant: Jie Zhao , Christopher A. Segall , Louis J. Kerofsky
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/JP2009/056778 WO 20090325
- International Announcement: WO2009/119888 WO 20091001
- Main IPC: H04B1/66
- IPC: H04B1/66 ; H04N7/12
Abstract:
A method for decoding a video bitstream is disclosed. The method comprises: entropy decoding a first portion (112-1) of a video bitstream (52), wherein first portion (112-1) of video bitstream is associated with a video frame (110), thereby producing a first portion (112-1) of decoded data; entropy decoding a second portion (112-2) of video bitstream (52), wherein second portion (112-2) of video bitstream (52) is associated with video frame (110), thereby producing a second portion (112-2) of decoded data, wherein entropy decoding second portion (112-2) of video bitstream (52) is independent of entropy decoding first portion (112-1) of video bitstream (52); and reconstructing a first portion (112-1) of video frame (110) associated with video bitstream (52) using first portion (112-1) of decoded data and second portion (112-2) of decoded data.
Public/Granted literature
- US20110026604A1 METHODS, DEVICES AND SYSTEMS FOR PARALLEL VIDEO ENCODING AND DECODING Public/Granted day:2011-02-03
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