Invention Grant
- Patent Title: Method and system for inverse telecine and scene change detection of progressive video
- Patent Title (中): 逐行视频逆电视和场景变化检测方法与系统
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Application No.: US11936539Application Date: 2007-11-07
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Publication No.: US08345148B2Publication Date: 2013-01-01
- Inventor: Frederick Walls , Richard Hayden Wyman
- Applicant: Frederick Walls , Richard Hayden Wyman
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Thomas|Horstemeyer, LLP
- Main IPC: G06T7/20
- IPC: G06T7/20

Abstract:
Certain aspects of a method and system for inverse telecine and scene change detection of progressive video may include determining a cadence, for example, 3:2 or 2:2 pulldown, and phase of received progressive input pictures. A difference between two or more consecutive received progressive input pictures may be determined. The motion compensation of a plurality of output pictures may be controlled based on the determined cadence, phase and difference between two or more consecutive received progressive input pictures. The system may be enabled to determine repeated pictures and scene changes. The motion compensation of output pictures may be stopped during detected scene changes.
Public/Granted literature
- US20090115845A1 Method and System for Inverse Telecine and Scene Change Detection of Progressive Video Public/Granted day:2009-05-07
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