JP2015515829A5 - - Google Patents

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Publication number
JP2015515829A5
JP2015515829A5 JP2015504770A JP2015504770A JP2015515829A5 JP 2015515829 A5 JP2015515829 A5 JP 2015515829A5 JP 2015504770 A JP2015504770 A JP 2015504770A JP 2015504770 A JP2015504770 A JP 2015504770A JP 2015515829 A5 JP2015515829 A5 JP 2015515829A5
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JP
Japan
Prior art keywords
filter
lcu
lcus
indication
filters
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Pending
Application number
JP2015504770A
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English (en)
Japanese (ja)
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JP2015515829A (ja
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Publication date
Priority claimed from US13/858,899 external-priority patent/US9445088B2/en
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Publication of JP2015515829A publication Critical patent/JP2015515829A/ja
Publication of JP2015515829A5 publication Critical patent/JP2015515829A5/ja
Pending legal-status Critical Current

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JP2015504770A 2012-04-09 2013-04-09 ビデオコード化のためのlcuベースの適応ループフィルタ処理 Pending JP2015515829A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261621931P 2012-04-09 2012-04-09
US61/621,931 2012-04-09
US13/858,899 US9445088B2 (en) 2012-04-09 2013-04-08 LCU-based adaptive loop filtering for video coding
US13/858,899 2013-04-08
PCT/US2013/035802 WO2013155084A1 (en) 2012-04-09 2013-04-09 Lcu-based adaptive loop filtering for video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017218305A Division JP2018078569A (ja) 2012-04-09 2017-11-13 ビデオコード化のためのlcuベースの適応ループフィルタ処理

Publications (2)

Publication Number Publication Date
JP2015515829A JP2015515829A (ja) 2015-05-28
JP2015515829A5 true JP2015515829A5 (https=) 2016-12-22

Family

ID=49292277

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015504770A Pending JP2015515829A (ja) 2012-04-09 2013-04-09 ビデオコード化のためのlcuベースの適応ループフィルタ処理
JP2017218305A Pending JP2018078569A (ja) 2012-04-09 2017-11-13 ビデオコード化のためのlcuベースの適応ループフィルタ処理

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2017218305A Pending JP2018078569A (ja) 2012-04-09 2017-11-13 ビデオコード化のためのlcuベースの適応ループフィルタ処理

Country Status (6)

Country Link
US (1) US9445088B2 (https=)
EP (1) EP2837179A1 (https=)
JP (2) JP2015515829A (https=)
CN (1) CN104396247B (https=)
IN (1) IN2014MN01848A (https=)
WO (1) WO2013155084A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013162450A1 (en) * 2012-04-24 2013-10-31 Telefonaktiebolaget L M Ericsson (Publ) Encoding and deriving parameters for coded multi-layer video sequences
GB2509707B (en) * 2013-01-04 2016-03-16 Canon Kk A method, device, computer program, and information storage means for encoding or decoding a video sequence
EP3138293A4 (en) 2014-04-29 2017-05-24 Microsoft Technology Licensing, LLC Encoder-side decisions for sample adaptive offset filtering
US20150365703A1 (en) * 2014-06-13 2015-12-17 Atul Puri System and method for highly content adaptive quality restoration filtering for video coding
US10057574B2 (en) * 2015-02-11 2018-08-21 Qualcomm Incorporated Coding tree unit (CTU) level adaptive loop filter (ALF)
WO2016204524A1 (ko) * 2015-06-16 2016-12-22 엘지전자(주) 영상의 부호화/복호화 방법 및 이를 위한 장치
KR20180019547A (ko) 2015-06-18 2018-02-26 엘지전자 주식회사 영상 코딩 시스템에서 필터 뱅크를 이용한 영상 필터링 방법 및 장치
CN105049846B (zh) * 2015-08-14 2019-05-21 广东中星微电子有限公司 图像和视频编解码的方法和设备
US10382766B2 (en) * 2016-05-09 2019-08-13 Qualcomm Incorporated Signalling of filtering information
US11095922B2 (en) * 2016-08-02 2021-08-17 Qualcomm Incorporated Geometry transformation-based adaptive loop filtering
CN110115033B (zh) 2016-12-23 2020-09-08 华为技术有限公司 用于有损静止图像编码的混合域协同后滤波器
EP3552390A1 (en) 2016-12-23 2019-10-16 Huawei Technologies Co., Ltd. Mixed domain collaborative in-loop filter for lossy video coding
WO2018117896A1 (en) 2016-12-23 2018-06-28 Huawei Technologies Co., Ltd Low complexity mixed domain collaborative in-loop filter for lossy video coding
GB2574733B (en) 2016-12-28 2020-05-06 Arris Entpr Llc Improved video bitstream coding
US10638126B2 (en) * 2017-05-05 2020-04-28 Qualcomm Incorporated Intra reference filter for video coding
CN107071496B (zh) * 2017-05-14 2020-01-17 北京工业大学 一种h.265/hevc帧间编码单元深度快速选择方法
JP7005854B2 (ja) 2017-11-07 2022-01-24 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオ符号化のためのインター予測装置の補間フィルタ及び方法
WO2019093919A1 (en) 2017-11-13 2019-05-16 Huawei Technologies Co., Ltd In-loop filter apparatus and method for video coding
KR102643115B1 (ko) 2017-11-29 2024-03-04 한국전자통신연구원 루프내 필터링을 이용한 영상 부호화/복호화 방법 및 장치
GB2582029A (en) * 2019-03-08 2020-09-09 Canon Kk An adaptive loop filter
US11159791B2 (en) * 2019-03-16 2021-10-26 Mediatek Inc. Method and apparatus for signaling adaptive loop filter parameters in video coding
CN120281898A (zh) * 2019-07-08 2025-07-08 Lg电子株式会社 解码设备、编码设备和数据发送设备
EP4588245A1 (en) * 2022-09-16 2025-07-23 MediaTek Inc. Method and apparatus for adaptive loop filter with non-sample taps for video coding

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8638852B2 (en) * 2008-01-08 2014-01-28 Qualcomm Incorporated Video coding of filter coefficients based on horizontal and vertical symmetry
KR101591825B1 (ko) * 2008-03-27 2016-02-18 엘지전자 주식회사 비디오 신호의 인코딩 또는 디코딩 방법 및 장치
US8326075B2 (en) * 2008-09-11 2012-12-04 Google Inc. System and method for video encoding using adaptive loop filter
US9143803B2 (en) * 2009-01-15 2015-09-22 Qualcomm Incorporated Filter prediction based on activity metrics in video coding
EP2262267A1 (en) * 2009-06-10 2010-12-15 Panasonic Corporation Filter coefficient coding scheme for video coding
WO2011096770A2 (ko) 2010-02-02 2011-08-11 (주)휴맥스 영상 부호화/복호화 장치 및 방법
CN102265611A (zh) * 2010-03-15 2011-11-30 联发科技(新加坡)私人有限公司 在混合视频编码中具有多个滤波器的本地环路内滤波
EP2559238B1 (en) 2010-04-13 2015-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Adaptive image filtering method and apparatus
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
US20130058421A1 (en) 2010-05-17 2013-03-07 Thomson Licensing Methods and apparatus for adaptive directional filter for video restoration
PL3618431T3 (pl) 2010-07-21 2023-05-29 Telefonaktiebolaget Lm Ericsson (Publ) Kodowanie i dekodowanie obrazu wizyjnego
US20120039383A1 (en) * 2010-08-12 2012-02-16 Mediatek Inc. Coding unit synchronous adaptive loop filter flags
US20120044986A1 (en) * 2010-08-17 2012-02-23 Qualcomm Incorporated Low complexity adaptive filter
US9001883B2 (en) * 2011-02-16 2015-04-07 Mediatek Inc Method and apparatus for slice common information sharing
WO2012142966A1 (en) 2011-04-21 2012-10-26 Mediatek Inc. Method and apparatus for improved in-loop filtering
US9747255B2 (en) 2011-05-13 2017-08-29 Texas Instruments Incorporated Inverse transformation using pruning for video coding

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