Invention Grant
US09351004B2 Multiview video coding reference picture selection under a one reference picture constraint
有权
多视点视频编码参考图片选择在一个参考图片约束下
- Patent Title: Multiview video coding reference picture selection under a one reference picture constraint
- Patent Title (中): 多视点视频编码参考图片选择在一个参考图片约束下
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Application No.: US13436091Application Date: 2012-03-30
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Publication No.: US09351004B2Publication Date: 2016-05-24
- Inventor: Mohamed K. Cherif , Lei Zhang , Baochun Li , Syed Y. Ali , Jiao Wang
- Applicant: Mohamed K. Cherif , Lei Zhang , Baochun Li , Syed Y. Ali , Jiao Wang
- Applicant Address: CA Markham, Ontario
- Assignee: ATI TECHNOLOGIES ULC
- Current Assignee: ATI TECHNOLOGIES ULC
- Current Assignee Address: CA Markham, Ontario
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04N7/32
- IPC: H04N7/32 ; H04N19/132 ; H04N19/597 ; H04N19/105 ; H04N19/159 ; H04N19/176 ; H04N19/172
Abstract:
A method for coding a dependent view picture based on a reference picture includes selecting a reference picture from a base view picture list if a metric of intra macroblocks in an evaluated picture is greater than a first threshold, selecting a reference picture from a dependent view picture list if a metric of skipped macroblocks in the evaluated picture is greater than a second threshold, and coding a dependent view picture using the selected reference picture. An application-controlled weighting mechanism may be used if both of the thresholds are not met.
Public/Granted literature
- US20130163670A1 MULTIVIEW VIDEO CODING REFERENCE PICTURE SELECTION UNDER A ONE REFERENCE PICTURE CONSTRAINT Public/Granted day:2013-06-27
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