Invention Grant
- Patent Title: Motion compensation filter apparatus, image decoding apparatus, and video coding apparatus
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Application No.: US16649616Application Date: 2018-09-21
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Publication No.: US11044490B2Publication Date: 2021-06-22
- Inventor: Yukinobu Yasugi , Tomohiro Ikai , Takeshi Chujoh
- Applicant: SHARP KABUSHIKI KAISHA , FG INNOVATION COMPANY LIMITED
- Applicant Address: JP Sakai; HK Tuen Mun
- Assignee: SHARP KABUSHIKI KAISHA,FG INNOVATION COMPANY LIMITED
- Current Assignee: SHARP KABUSHIKI KAISHA,FG INNOVATION COMPANY LIMITED
- Current Assignee Address: JP Sakai; HK Tuen Mun
- Agency: ScienBiziP, P.C.
- Priority: JPJP2017-189062 20170928
- International Application: PCT/JP2018/035195 WO 20180921
- International Announcement: WO2019/065537 WO 20190404
- Main IPC: H04N19/513
- IPC: H04N19/513 ; H04N19/80
Abstract:
To suppress an overhead of a flag indicating a motion compensation filter. A motion compensation filter apparatus includes a motion compensation filter unit configured to switch a filter to apply on a full sample image in a certain unit, and an MC filter parameter derivation unit configured to select a switching unit for filter switching by the motion compensation filter unit.
Public/Granted literature
- US20200296404A1 MOTION COMPENSATION FILTER APPARATUS, IMAGE DECODING APPARATUS, AND VIDEO CODING APPARATUS Public/Granted day:2020-09-17
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