Invention Grant
- Patent Title: Filtering strength determination method, moving picture coding method and moving picture decoding method
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Application No.: US14618173Application Date: 2015-02-10
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Publication No.: US09386320B2Publication Date: 2016-07-05
- Inventor: Teck Wee Foo , Chong Soon Lim , Sheng Mei Shen , Shinya Kadono
- Applicant: Godo Kaisha IP Bridge 1
- Applicant Address: JP Tokyo
- Assignee: GODO KAISHA IP BRIDGE 1
- Current Assignee: GODO KAISHA IP BRIDGE 1
- Current Assignee Address: JP Tokyo
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2002-202796 20020711
- Main IPC: H04N7/12
- IPC: H04N7/12 ; G06K9/40 ; 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 ; H04N19/513
Abstract:
A moving picture coding apparatus includes an inter-pixel filter having filters for filtering decoded image data so as to remove block distortion which is high frequency noise around block boundaries. The inter-pixel filter includes filters having different filtering strengths. The coding apparatus also includes a filter processing control unit for determining a filtering strength of the inter-pixel filter.
Public/Granted literature
- US20150222925A1 FILTERING STRENGTH DETERMINATION METHOD, MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD Public/Granted day:2015-08-06
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