Invention Grant
US09538185B2 Multi-description-based video encoding and decoding method, device and system
有权
基于多描述的视频编码和解码方法,设备和系统
- Patent Title: Multi-description-based video encoding and decoding method, device and system
- Patent Title (中): 基于多描述的视频编码和解码方法,设备和系统
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Application No.: US14385801Application Date: 2012-11-07
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Publication No.: US09538185B2Publication Date: 2017-01-03
- Inventor: Yao Zhao , Huihui Bai
- Applicant: Beijing Jiaotong University
- Applicant Address: CN Beijing
- Assignee: Beijing Jiaotong University
- Current Assignee: Beijing Jiaotong University
- Current Assignee Address: CN Beijing
- Agency: Hammer & Associates, P.C.
- Priority: CN201210091619 20120330
- International Application: PCT/CN2012/084204 WO 20121107
- International Announcement: WO2013/143286 WO 20131003
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N19/105 ; H04N19/176 ; H04N19/172 ; H04N19/39 ; H04N19/139 ; H04N19/66 ; H04N19/463 ; H04N19/132 ; H04N19/137 ; H04N19/587

Abstract:
A multi-description-based video encoding and decoding method, device and system, comprising the following steps: separating odd frames from even frames to generate and encode an initial description; utilizing the correlation of macro-block levels between different descriptions to generate and encode the side information of different modes; and transmitting via a channel. The present invention may be used in a real-time video transmission scenario.
Public/Granted literature
- US20150078434A1 MULTI-DESCRIPTION-BASED VIDEO ENCODING AND DECODING METHOD, DEVICE AND SYSTEM Public/Granted day:2015-03-19
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