- Patent Title: Condensed coding block headers in video coding systems and methods
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Application No.: US16493695Application Date: 2017-03-15
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Publication No.: US11025925B2Publication Date: 2021-06-01
- Inventor: Chia-Yang Tsai , Weijia Zhu , Kai Wang
- Applicant: RealNetworks, Inc.
- Applicant Address: US WA Seattle
- Assignee: RealNetworks, Inc.
- Current Assignee: RealNetworks, Inc.
- Current Assignee Address: US WA Seattle
- Agency: Seed IP Law Group LLP
- International Application: PCT/CN2017/076807 WO 20170315
- International Announcement: WO2018/165917 WO 20180920
- Main IPC: H04N19/176
- IPC: H04N19/176 ; H04N19/119 ; H04N19/159 ; H04N19/182

Abstract:
Provided herein are systems and methods for encoding an unencoded video frame of a sequence of video frames using a condensed coding header format. After a frame is divided into coding blocks and the visual data encoded, the coding block header data for each coding block is combined and encoded. A flag is set in the frame's frame header indicating whether the condensed or non-condensed coding block header format is being used.
Public/Granted literature
- US20200036986A1 CONDENSED CODING BLOCK HEADERS IN VIDEO CODING SYSTEMS AND METHODS Public/Granted day:2020-01-30
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