Invention Grant
US08208552B2 Method, video encoder, and integrated circuit for detecting non-rigid body motion
有权
方法，视频编码器和用于检测非刚体运动的集成电路
- Patent Title: Method, video encoder, and integrated circuit for detecting non-rigid body motion
- Patent Title (中): 方法，视频编码器和用于检测非刚体运动的集成电路
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Application No.: US12019888Application Date: 2008-01-25
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Publication No.: US08208552B2Publication Date: 2012-06-26
- Inventor: Siou-Shen Lin , Te-Hao Chang , Chin-Chuan Liang
- Applicant: Siou-Shen Lin , Te-Hao Chang , Chin-Chuan Liang
- Applicant Address: TW Hsin-Chu
- Assignee: Mediatek Inc.
- Current Assignee: Mediatek Inc.
- Current Assignee Address: TW Hsin-Chu
- Agency: Thomas|Kayden
- Main IPC: H04N7/12
- IPC: H04N7/12
Abstract:
A method for detecting a non-rigid-body in video coding and an integrated circuited for the same are disclosed. The integrated circuit capable of detecting non-rigid-body comprises a best matched block, a correlation unit, and a non-rigid-body detection unit. The best matched block unit receives a current block in a current video frame and block searching a reference video frame to determine an initial motion vector for a best matched block in the reference video frame. The correlation unit, coupled to the best matched block unit, receives the best matched block, and computes a correlation between a corresponding block and the best matched block. The non-rigid-body detection unit, coupled to the correlation unit, determines whether the current block contains non-rigid-body according to the correlation.
Public/Granted literature
- US20090190038A1 METHOD, VIDEO ENCODER, AND INTEGRATED CIRCUIT FOR DETECTING NON-RIGID BODY MOTION Public/Granted day:2009-07-30
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