Invention Grant
- Patent Title: Region-based processing of predicted pixels
- Patent Title (中): 预测像素的基于区域的处理
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Application No.: US13562229Application Date: 2012-07-30
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Publication No.: US09049451B2Publication Date: 2015-06-02
- Inventor: Thomas Pun , Paul Chang , Hsi-Jung Wu
- Applicant: Thomas Pun , Paul Chang , Hsi-Jung Wu
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Kenyon & Kenyon LLP
- Main IPC: H04N7/32
- IPC: H04N7/32 ; H04N19/436 ; H04N19/176 ; H04N19/46 ; H04N19/134 ; H04N19/102 ; H04N19/61 ; H04N19/157 ; H04N19/44

Abstract:
A method for decoding a compressed video data sequence containing one or more coded pixel blocks. The compressed video sequence is buffered. Prediction information for each of the coded pixel blocks is reviewed. One or more groups of coded pixel blocks are formed based on the reviewed prediction information such that the coded pixel blocks within a given group have similar prediction dependencies and/or at least do not depend on a reconstructed pixel within a group of received pixel blocks to enable parallel decoding. The formed groups are scheduled for processing and subsequently decoded to produce a decoded video data sequence.
Public/Granted literature
- US20120294359A1 REGION-BASED PROCESSING OF PREDICTED PIXELS Public/Granted day:2012-11-22
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