Invention Grant
US07710502B2 Method and apparatus for detecting chroma field motion in a video signal
失效
用于检测视频信号中的色度场运动的方法和装置
- Patent Title: Method and apparatus for detecting chroma field motion in a video signal
- Patent Title (中): 用于检测视频信号中的色度场运动的方法和装置
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Application No.: US11384181Application Date: 2006-03-17
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Publication No.: US07710502B2Publication Date: 2010-05-04
- Inventor: Yee Shun Chan , Dennis Kin-Wah
- Applicant: Yee Shun Chan , Dennis Kin-Wah
- Applicant Address: US CA Sunnyvale
- Assignee: Zoran Corporation
- Current Assignee: Zoran Corporation
- Current Assignee Address: US CA Sunnyvale
- Agency: Lando & Anastasi, LLP
- Main IPC: H04N9/78
- IPC: H04N9/78 ; H04N5/14

Abstract:
A method and apparatus for blending a video signal responsive to a chroma motion result is disclosed. The method and apparatus are configured to determine whether any chroma motion exists within the video signal and providing the chroma motion result, to provide a first blending signal based on the chroma motion result; to provide a second blending signal based on the chroma motion result; to modulate temporal filtered luma and chroma components of the video signal with the first blending signal, to modulate spatial filtered luma and chroma components of the video signal with the second blending signal, and to add the modulated temporal luma and chroma signals to the modulated spatial luma and chroma signals to provide a blended video signal.
Public/Granted literature
- US20070217509A1 Method and apparatus for detecting chroma field motion in a video signal Public/Granted day:2007-09-20
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