Invention Grant
US07880809B2 Method and system for motion adaptive deinterlacer with integrated directional filter
失效
具有集成方向滤波器的运动自适应去交错器的方法和系统
- Patent Title: Method and system for motion adaptive deinterlacer with integrated directional filter
- Patent Title (中): 具有集成方向滤波器的运动自适应去交错器的方法和系统
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Application No.: US12029236Application Date: 2008-02-11
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Publication No.: US07880809B2Publication Date: 2011-02-01
- Inventor: Darren Neuman , Patrick Law
- Applicant: Darren Neuman , Patrick Law
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: McAndrew, Held & Malloy, Ltd.
- Main IPC: H04N11/20
- IPC: H04N11/20
Abstract:
A system and method that produces a spatial average for interlaced video in a deinterlacer. The system detects edges in the video images and determines the angle at which the edges are oriented based on the gradient in the x-direction and the gradient in the y-direction. The direction of the edge is determined using the angle information of the edge. The system may also determine the strength of the edge. Based on the determined characteristics of the edge a filter may be selected to produce a spatial average of the edge in the image.
Public/Granted literature
- US20080129863A1 METHOD AND SYSTEM FOR MOTION ADAPTIVE DEINTERLACER WITH INTEGRATED DIRECTIONAL FILTER Public/Granted day:2008-06-05
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