JP2017507571A5 - - Google Patents

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JP2017507571A5
JP2017507571A5 JP2016548696A JP2016548696A JP2017507571A5 JP 2017507571 A5 JP2017507571 A5 JP 2017507571A5 JP 2016548696 A JP2016548696 A JP 2016548696A JP 2016548696 A JP2016548696 A JP 2016548696A JP 2017507571 A5 JP2017507571 A5 JP 2017507571A5
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Japan
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lcu
samples
differences
offset
sum
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JP2016548696A
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Japanese (ja)
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JP2017507571A (ja
JP6285559B2 (ja
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Priority claimed from US14/274,215 external-priority patent/US9628822B2/en
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JP2016548696A 2014-01-30 2015-01-22 低複雑度サンプル適応オフセット符号化 Expired - Fee Related JP6285559B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461933718P 2014-01-30 2014-01-30
US61/933,718 2014-01-30
US14/274,215 2014-05-09
US14/274,215 US9628822B2 (en) 2014-01-30 2014-05-09 Low complexity sample adaptive offset encoding
PCT/US2015/012514 WO2015116472A1 (en) 2014-01-30 2015-01-22 Low complexity sample adaptive offset encoding

Publications (3)

Publication Number Publication Date
JP2017507571A JP2017507571A (ja) 2017-03-16
JP2017507571A5 true JP2017507571A5 (cg-RX-API-DMAC7.html) 2017-07-27
JP6285559B2 JP6285559B2 (ja) 2018-02-28

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JP2016548696A Expired - Fee Related JP6285559B2 (ja) 2014-01-30 2015-01-22 低複雑度サンプル適応オフセット符号化

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Country Link
US (1) US9628822B2 (cg-RX-API-DMAC7.html)
EP (1) EP3100456B1 (cg-RX-API-DMAC7.html)
JP (1) JP6285559B2 (cg-RX-API-DMAC7.html)
KR (1) KR20160114087A (cg-RX-API-DMAC7.html)
CN (1) CN105940677B (cg-RX-API-DMAC7.html)
WO (1) WO2015116472A1 (cg-RX-API-DMAC7.html)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2982695C (en) * 2011-06-24 2019-05-21 Lg Electronics Inc. Image information encoding and decoding method
FR3018417B1 (fr) * 2014-03-04 2017-07-28 Sagemcom Broadband Sas Procede de modification d'un flux video binaire.
WO2015196966A1 (en) * 2014-06-23 2015-12-30 Mediatek Singapore Pte. Ltd. Method of segmental prediction for depth and texture data in 3d and multi-view coding systems
US9521423B2 (en) * 2014-06-26 2016-12-13 Sony Corporation Data encoding and decoding apparatus, method and storage medium
US10356418B2 (en) * 2014-11-04 2019-07-16 Samsung Electronics Co., Ltd. Video encoding method and apparatus therefor, and video decoding method and apparatus therefor, in which edge type offset is applied
KR102390162B1 (ko) * 2015-10-16 2022-04-22 삼성전자주식회사 데이터 인코딩 장치 및 데이터 인코딩 방법
JP2017085496A (ja) * 2015-10-30 2017-05-18 キヤノン株式会社 動画像符号化装置及びその制御方法、コンピュータプログラム
EP3280143A1 (en) * 2016-08-04 2018-02-07 Thomson Licensing A method and an apparatus for image block encoding and decoding
EP3291553A1 (en) * 2016-08-30 2018-03-07 Thomson Licensing Method and apparatus for video coding with sample adaptive offset
US11134247B2 (en) 2016-10-11 2021-09-28 Lg Electronics Inc. Image encoding and decoding method and apparatus therefor
KR20180074150A (ko) * 2016-12-23 2018-07-03 삼성전자주식회사 Sao 필터링을 포함하는 비디오 데이터의 부호화를 위한 방법 및 장치
EP3550842A4 (en) * 2016-12-30 2020-06-10 Huawei Technologies Co., Ltd. IMAGE FILTERING METHOD, APPARATUS AND DEVICE
EP3349459A1 (en) 2017-01-11 2018-07-18 Thomson Licensing A method and a device for image encoding and decoding
US11399187B2 (en) * 2017-03-10 2022-07-26 Intel Corporation Screen content detection for adaptive encoding
CN106993187B (zh) * 2017-04-07 2019-09-06 珠海全志科技股份有限公司 一种可变帧率的编码方法及装置
US20200120359A1 (en) * 2017-04-11 2020-04-16 Vid Scale, Inc. 360-degree video coding using face continuities
CN109327699B (zh) * 2017-07-31 2021-07-16 华为技术有限公司 一种图像的处理方法、终端和服务器
JP6992351B2 (ja) * 2017-09-19 2022-01-13 富士通株式会社 情報処理装置、情報処理方法および情報処理プログラム
US11418816B2 (en) 2017-09-20 2022-08-16 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
WO2019083243A1 (ko) * 2017-10-23 2019-05-02 에스케이텔레콤 주식회사 Sao 필터링을 위한 방법 및 장치
CN109756736B (zh) * 2017-11-01 2021-02-12 北京金山云网络技术有限公司 Sao模式决策方法、装置、电子设备及可读存储介质
CN114073091B (zh) * 2019-06-21 2025-06-06 三星电子株式会社 视频编码方法和装置以及视频解码方法和装置
EP4035363A4 (en) * 2019-10-29 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. CROSS-COMPONENT ADAPTIVE LOOP FILTER USING LUMA DIFFERENCES
JP7654811B2 (ja) * 2021-02-22 2025-04-01 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド 成分間サンプル適応オフセットにおけるコーディングの強化
CN113068036B (zh) * 2021-03-17 2022-10-28 上海哔哩哔哩科技有限公司 用于样点自适应补偿的方法及装置、设备和介质
CN113068037B (zh) * 2021-03-17 2022-12-06 上海哔哩哔哩科技有限公司 用于样点自适应补偿的方法及装置、设备和介质
CN118511514A (zh) * 2021-11-08 2024-08-16 北京达佳互联信息技术有限公司 跨分量样点自适应偏移
CN118318438A (zh) * 2021-11-25 2024-07-09 北京达佳互联信息技术有限公司 跨分量样本自适应偏移
CN114363613B (zh) * 2022-01-10 2023-11-28 北京达佳互联信息技术有限公司 滤波方法和滤波装置
US20240291975A1 (en) * 2023-02-23 2024-08-29 Tencent America LLC Cross-component sample offset optimization by early termination of optimal filter parameter search

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7277592B1 (en) * 2003-10-21 2007-10-02 Redrock Semiconductory Ltd. Spacial deblocking method using limited edge differences only to linearly correct blocking artifact
JP2009175958A (ja) * 2008-01-23 2009-08-06 Seiko Epson Corp 除算器および除算方法、並びに除算器を用いた画像符号化装置
US8982960B2 (en) * 2011-02-23 2015-03-17 Qualcomm Incorporated Multi-metric filtering
US9008170B2 (en) * 2011-05-10 2015-04-14 Qualcomm Incorporated Offset type and coefficients signaling method for sample adaptive offset
US10038903B2 (en) 2011-06-22 2018-07-31 Texas Instruments Incorporated Method and apparatus for sample adaptive offset parameter estimation in video coding
JP5973434B2 (ja) * 2011-06-23 2016-08-23 華為技術有限公司Huawei Technologies Co.,Ltd. 画像フィルタ装置、フィルタ方法および動画像復号装置
KR102166220B1 (ko) * 2011-06-28 2020-10-15 소니 주식회사 화상 처리 장치 및 화상 처리 방법
US9357235B2 (en) 2011-10-13 2016-05-31 Qualcomm Incorporated Sample adaptive offset merged with adaptive loop filter in video coding
JP2013138395A (ja) * 2011-11-04 2013-07-11 Sharp Corp 画像フィルタ装置、画像復号装置、画像符号化装置、および、データ構造
GB201119206D0 (en) 2011-11-07 2011-12-21 Canon Kk Method and device for providing compensation offsets for a set of reconstructed samples of an image
WO2013070148A1 (en) * 2011-11-07 2013-05-16 Telefonaktiebolaget L M Ericsson (Publ) Improved sample adaptive offset compensation of video data
KR101671381B1 (ko) 2011-11-08 2016-11-01 구글 테크놀로지 홀딩스 엘엘씨 샘플 적응 오프셋 코딩 및/또는 시그널링을 위한 장치들 및 방법들
US9282328B2 (en) * 2012-02-10 2016-03-08 Broadcom Corporation Sample adaptive offset (SAO) in accordance with video coding
US9549176B2 (en) 2012-04-06 2017-01-17 Google Technology Holdings LLC Devices and methods for signaling sample adaptive offset (SAO) parameters
US9031137B2 (en) 2012-05-03 2015-05-12 Texas Instruments Incorporated Signaling signed band offset values for sample adaptive offset (SAO) filtering in video coding
US20130336386A1 (en) 2012-06-18 2013-12-19 Qualcomm Incorporated Sample adaptive offset (sao) coding
US20140301447A1 (en) * 2013-04-08 2014-10-09 Research In Motion Limited Methods for reconstructing an encoded video at a bit-depth lower than at which it was encoded

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