Invention Grant
US08976869B2 Filtering strength determination method, moving picture coding method and moving picture decoding method
有权
滤波强度确定方法，运动图像编码方法和运动图像解码方法
- Patent Title: Filtering strength determination method, moving picture coding method and moving picture decoding method
- Patent Title (中): 滤波强度确定方法，运动图像编码方法和运动图像解码方法
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Application No.: US13347766Application Date: 2012-01-11
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Publication No.: US08976869B2Publication Date: 2015-03-10
- Inventor: Teck Wee Foo , Chong Soon Lim , Sheng Mei Shen , Shinya Kadono
- Applicant: Teck Wee Foo , Chong Soon Lim , Sheng Mei Shen , Shinya Kadono
- Applicant Address: US CA Torrance
- Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee Address: US CA Torrance
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2002-202796 20020711
- Main IPC: H04N7/12
- IPC: H04N7/12 ; G06K9/36 ; H04N19/577 ; H04N19/139 ; H04N19/159 ; H04N19/176 ; H04N19/172 ; H04N19/134 ; H04N19/61 ; H04N19/117 ; H04N19/136 ; H04N19/14 ; H04N19/157 ; H04N19/18 ; H04N19/82 ; H04N19/527 ; H04N19/86 ; H04N19/90 ; H04N19/573
Abstract:
A moving picture coding apparatus includes an inter-pixel filter having the filters for filtering decoded image data so as to remove block distortion which is high frequency noise around block boundaries. The inter-pixel filters includes filters having different filtering strength. The coding apparatus also includes a filter processing control unit for determining a filtering strength of the inter-pixel filter.
Public/Granted literature
- US20120106839A1 FILTERING STRENGTH DETERMINATION METHOD, MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD Public/Granted day:2012-05-03
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