Invention Grant
- Patent Title: Video frame decoding method and apparatus
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Application No.: US15071269Application Date: 2016-03-16
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Publication No.: US10708581B2Publication Date: 2020-07-07
- Inventor: Changquan Ai , Shaobo Zhang , Haitao Yang
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Conley Rose, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6339a711
- Main IPC: H04N19/105
- IPC: H04N19/105 ; H04N19/23 ; H04N19/70 ; H04N19/46 ; H04N19/172 ; H04N19/44 ; H04N19/107

Abstract:
A video frame decoding method and apparatus in order to implement efficient and fast video decoding. The method includes acquiring a target time point of a video, obtaining a frame number of a corresponding random access frame according to the target time point, obtaining a frame number of a frame that can be independently decoded, where the dependency set includes at least one dependency, and the dependency represents a correspondence between a frame number of a random access frame and a frame number of a frame that can be independently decoded, and obtaining, according to the frame number of the frame that can be independently decoded, video data of the frame that can be independently decoded, and decoding the random access frame.
Public/Granted literature
- US20160277734A1 Video Frame Decoding Method and Apparatus Public/Granted day:2016-09-22
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