Invention Grant
- Patent Title: Method for composite video artifacts reduction
- Patent Title (中): 复合视频文物减少方法
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Application No.: US11115463Application Date: 2005-04-27
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Publication No.: US07751484B2Publication Date: 2010-07-06
- Inventor: Yunwei Jia , Lowell L. Winger
- Applicant: Yunwei Jia , Lowell L. Winger
- Applicant Address: US CA Milpitas
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA Milpitas
- Agent Christopher P. Mariorana, PC
- Main IPC: H04N7/64
- IPC: H04N7/64 ; H04N7/68 ; H04N7/36

Abstract:
A method for composite noise filtering is disclosed. The method generally includes the steps of (A) generating a selection value in response to a stationary check identifying one of a plurality of blendings for a current item of a current field, (B) generating a filtered item in response to one of (i) a first of the blendings between the current item and a first previous item co-located in a first previous field having an opposite phase of composite artifacts from the current field and (ii) a second of the blendings between the current item and a first motion compensated item from the first previous field and (C) switching between the first blending and the second blending in response to the selection value.
Public/Granted literature
- US20060244868A1 Method for composite video artifacts reduction Public/Granted day:2006-11-02
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