JP2017085614A5 - - Google Patents

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Publication number
JP2017085614A5
JP2017085614A5 JP2016244443A JP2016244443A JP2017085614A5 JP 2017085614 A5 JP2017085614 A5 JP 2017085614A5 JP 2016244443 A JP2016244443 A JP 2016244443A JP 2016244443 A JP2016244443 A JP 2016244443A JP 2017085614 A5 JP2017085614 A5 JP 2017085614A5
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JP
Japan
Prior art keywords
sample adaptive
adaptive offset
offset information
partition
neighbor
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JP2016244443A
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English (en)
Japanese (ja)
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JP2017085614A (ja
JP6325068B2 (ja
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Priority claimed from US13/295,776 external-priority patent/US9008170B2/en
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JP2016244443A 2011-05-10 2016-12-16 サンプル適応オフセットのためのオフセットタイプおよび係数シグナリング方法 Active JP6325068B2 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161484624P 2011-05-10 2011-05-10
US61/484,624 2011-05-10
US201161503454P 2011-06-30 2011-06-30
US61/503,454 2011-06-30
US13/295,776 US9008170B2 (en) 2011-05-10 2011-11-14 Offset type and coefficients signaling method for sample adaptive offset
US13/295,776 2011-11-14

Related Parent Applications (1)

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JP2014510378A Division JP6316745B2 (ja) 2011-05-10 2012-05-04 サンプル適応オフセットのためのオフセットタイプおよび係数シグナリング方法

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JP2017085614A JP2017085614A (ja) 2017-05-18
JP2017085614A5 true JP2017085614A5 (enExample) 2017-12-07
JP6325068B2 JP6325068B2 (ja) 2018-05-16

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JP2014510378A Active JP6316745B2 (ja) 2011-05-10 2012-05-04 サンプル適応オフセットのためのオフセットタイプおよび係数シグナリング方法
JP2016244443A Active JP6325068B2 (ja) 2011-05-10 2016-12-16 サンプル適応オフセットのためのオフセットタイプおよび係数シグナリング方法

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JP2014510378A Active JP6316745B2 (ja) 2011-05-10 2012-05-04 サンプル適応オフセットのためのオフセットタイプおよび係数シグナリング方法

Country Status (17)

Country Link
US (3) US9008170B2 (enExample)
EP (1) EP2708025A2 (enExample)
JP (2) JP6316745B2 (enExample)
KR (1) KR101642558B1 (enExample)
CN (1) CN103535033B (enExample)
AU (1) AU2012253847B2 (enExample)
BR (1) BR112013028825A2 (enExample)
CA (1) CA2835077C (enExample)
IL (1) IL228890A (enExample)
MX (1) MX2013013050A (enExample)
MY (1) MY170776A (enExample)
PH (1) PH12013502249A1 (enExample)
RU (1) RU2580102C2 (enExample)
SG (1) SG194461A1 (enExample)
TW (1) TWI523495B (enExample)
WO (1) WO2012154576A2 (enExample)
ZA (1) ZA201309257B (enExample)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7552383B2 (en) 2005-06-23 2009-06-23 International Business Machines Corporation Method for efficiently processing comments to records in a database, while avoiding replication/save conflicts
US9813738B2 (en) * 2010-10-05 2017-11-07 Hfi Innovation Inc. Method and apparatus of adaptive loop filtering
US9055305B2 (en) * 2011-01-09 2015-06-09 Mediatek Inc. Apparatus and method of sample adaptive offset for video coding
US9008170B2 (en) 2011-05-10 2015-04-14 Qualcomm Incorporated Offset type and coefficients signaling method for sample adaptive offset
CN105120270B (zh) * 2011-05-16 2018-09-04 寰发股份有限公司 采用样本自适应偏移处理重构视频的方法及装置
US20120294353A1 (en) * 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
US10038903B2 (en) * 2011-06-22 2018-07-31 Texas Instruments Incorporated Method and apparatus for sample adaptive offset parameter estimation in video coding
US10484693B2 (en) 2011-06-22 2019-11-19 Texas Instruments Incorporated Method and apparatus for sample adaptive offset parameter estimation for image and video coding
CN106604038B (zh) 2011-06-23 2020-05-08 华为技术有限公司 偏移解码装置、偏移编码装置、图像滤波器装置
CA2982695C (en) 2011-06-24 2019-05-21 Lg Electronics Inc. Image information encoding and decoding method
EP2849444A3 (en) 2011-06-28 2015-06-24 Samsung Electronics Co., Ltd Video encoding method using merge information to code offset parameters and apparatus therefor, video decoding method and apparatus therefor
US10645398B2 (en) * 2011-10-25 2020-05-05 Texas Instruments Incorporated Sample-based angular intra-prediction in video coding
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
CN104094601B (zh) 2011-11-08 2018-01-19 谷歌技术控股有限责任公司 用于采样自适应偏移编码和/或信令的装置和方法
US9277194B2 (en) 2011-11-08 2016-03-01 Texas Instruments Incorporated Method and apparatus for image and video coding using hierarchical sample adaptive band offset
US9253482B2 (en) * 2011-11-08 2016-02-02 Texas Insturments Incorporated Method and apparatus for sample adaptive offset without sign coding
BR112014015171B1 (pt) * 2011-12-22 2020-10-06 Samsung Electronics Co., Ltd Aparelho de decodificação de vídeo
AU2015202635C1 (en) * 2011-12-22 2015-12-03 Samsung Electronics Co., Ltd. Video encoding method using offset adjustment according to classification of pixels by maximum encoding units and apparatus thereof, and video decoding method and apparatus thereof
WO2013103892A1 (en) * 2012-01-05 2013-07-11 General Instrument Corporation Devices and methods for sample adaptive offset coding and/or selection of edge offset parameters
US9955153B2 (en) * 2012-01-05 2018-04-24 Google Technology Holdings LLC Devices and methods for sample adaptive offset coding
JP2014197723A (ja) 2012-01-06 2014-10-16 ソニー株式会社 画像処理装置および方法
KR102272564B1 (ko) * 2012-01-19 2021-07-02 미쓰비시덴키 가부시키가이샤 화상 복호 장치, 화상 부호화 장치, 화상 복호 방법, 화상 부호화 방법 및 기억 매체
WO2013109879A1 (en) * 2012-01-19 2013-07-25 Cisco Technology Inc. Digital video compression system, method and computer readable medium
US9955152B2 (en) * 2012-02-07 2018-04-24 Sun Patent Trust Image coding method and image decoding method
US10587898B2 (en) * 2012-03-12 2020-03-10 Sun Patent Trust Image coding method, and image decoding method
US9549176B2 (en) 2012-04-06 2017-01-17 Google Technology Holdings LLC Devices and methods for signaling sample adaptive offset (SAO) parameters
US10154257B2 (en) * 2012-04-13 2018-12-11 Sun Patent Trust Image coding method in which offset is applied when an image is coded, and image decoding method in which offset is applied when an image is decoded
US20150172666A1 (en) * 2012-04-16 2015-06-18 Mediatek Inc. Method and apparatus for sample adaptive offset coding with separate sign and mag -nitude
US9942571B2 (en) * 2012-05-29 2018-04-10 Hfi Innovations Inc. Method and apparatus for coding of sample adaptive offset information
PL2860973T3 (pl) * 2012-06-08 2020-08-24 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie kodujące i urządzenie dekodujące
PL3300365T3 (pl) * 2012-06-11 2020-01-31 Samsung Electronics Co., Ltd. Kodowanie i dekodowanie wideo współdzielące parametry sao pomiędzy składowymi koloru
CA2838209C (en) * 2012-06-27 2018-12-04 Toru Matsunobu Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
WO2014103606A1 (ja) * 2012-12-26 2014-07-03 シャープ株式会社 画像復号装置
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
US20140192866A1 (en) * 2013-01-09 2014-07-10 Mitsubishi Electric Research Laboratories, Inc. Data Remapping for Predictive Video Coding
KR102166335B1 (ko) * 2013-04-19 2020-10-15 삼성전자주식회사 Sao 파라미터를 시그널링하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
CN104125463A (zh) * 2013-04-26 2014-10-29 华为技术有限公司 一种图像预测编码方法及图像编码器
WO2014193261A1 (en) * 2013-05-30 2014-12-04 Huawei Technologies Co., Ltd Offset dynamic range constraints for edge offset sao filtering
US9584565B1 (en) 2013-10-08 2017-02-28 Google Inc. Methods for generating notifications in a shared workspace
TWI496456B (zh) 2013-11-19 2015-08-11 Ind Tech Res Inst 畫面間成本計算方法及畫面間成本計算裝置
US9628822B2 (en) * 2014-01-30 2017-04-18 Qualcomm Incorporated Low complexity sample adaptive offset encoding
EP2996269A1 (en) 2014-09-09 2016-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio splicing concept
CN104486630B (zh) * 2014-12-16 2017-10-20 北京金山云网络技术有限公司 H.265视频编码中sao模式下偏移量的统计方法
US20160286224A1 (en) * 2015-03-26 2016-09-29 Thomson Licensing Method and apparatus for generating color mapping parameters for video encoding
WO2016205999A1 (en) * 2015-06-23 2016-12-29 Mediatek Singapore Pte. Ltd. Adaptive coding group for image/video coding
WO2017035833A1 (en) * 2015-09-06 2017-03-09 Mediatek Inc. Neighboring-derived prediction offset (npo)
KR102423880B1 (ko) * 2015-10-06 2022-07-21 삼성전자주식회사 인코더의 작동방법과 상기 인코더를 포함하는 시스템 온 칩의 작동 방법
WO2017086740A1 (ko) * 2015-11-18 2017-05-26 한국전자통신연구원 인루프 필터를 이용한 비디오 복호화 방법 및 이를 위한 장치
CN105657433B (zh) * 2015-12-30 2019-09-03 航天恒星科技有限公司 一种基于图像复杂度的信源实时编码方法及系统
CN110546757B (zh) 2017-04-24 2023-05-19 罗姆股份有限公司 电子元器件和半导体装置
JP2021057620A (ja) * 2018-01-09 2021-04-08 シャープ株式会社 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
EP3750320B1 (en) * 2018-02-09 2023-11-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Adaptive in-loop filter with multiple feature-based classifications
CN110390332B (zh) * 2018-04-17 2023-12-15 阿里巴巴集团控股有限公司 一种类别确定方法、装置及设备
US10904553B2 (en) * 2019-01-22 2021-01-26 Tencent America LLC Method and apparatus for video coding
CN118972556A (zh) * 2019-01-28 2024-11-15 Op方案有限责任公司 指数分区的帧间预测
WO2020256453A1 (ko) 2019-06-19 2020-12-24 엘지전자 주식회사 결정된 예측 모드를 적용하여 예측 샘플들을 생성하는 영상 디코딩 방법 및 그 장치
EP3975556A4 (en) 2019-06-19 2022-08-03 Lg Electronics Inc. IMAGE DECODING METHOD FOR PERFORMING INTER-PREDICTION WHEN THE CURRENT BLOCK PREDICTION MODE CANNOT FINALLY BE SELECTED AND ASSOCIATED DEVICE
CA3144379A1 (en) * 2019-06-19 2020-12-24 Lg Electronics Inc. Image decoding method for deriving prediction sample on basis of default merge mode, and device therefor
US11375221B2 (en) * 2020-02-12 2022-06-28 Tencent America LLC Method and apparatus for cross-component filtering
US11490122B2 (en) * 2020-09-24 2022-11-01 Tencent America LLC Method and apparatus for video coding
EP4388741A1 (en) * 2021-08-16 2024-06-26 InterDigital CE Patent Holdings, SAS Systems and methods for processing video content based on viewing conditions

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7379608B2 (en) * 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
EP1849156B1 (en) 2005-01-31 2012-08-01 Skype Method for weighted overlap-add
US7889790B2 (en) * 2005-12-20 2011-02-15 Sharp Laboratories Of America, Inc. Method and apparatus for dynamically adjusting quantization offset values
US20080013623A1 (en) 2006-07-17 2008-01-17 Nokia Corporation Scalable video coding and decoding
EP2106666B1 (en) 2007-01-08 2019-06-12 Nokia Technologies Oy Improved inter-layer prediction for extended spatial scalability in video coding
KR20090113281A (ko) 2007-01-24 2009-10-29 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
KR101460362B1 (ko) 2007-06-25 2014-11-14 삼성전자주식회사 다시점 비디오 코딩에서 휘도 보상 방법 및 장치
US7983496B2 (en) 2007-06-26 2011-07-19 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding adapted to variable block sizes
US8782379B2 (en) * 2007-09-27 2014-07-15 Qualcomm Incorporated H.264 video decoder CABAC core optimization techniques
US8195001B2 (en) * 2008-04-09 2012-06-05 Intel Corporation In-loop adaptive wiener filter for video coding and decoding
US8750378B2 (en) 2008-09-23 2014-06-10 Qualcomm Incorporated Offset calculation in switched interpolation filters
EP2237557A1 (en) 2009-04-03 2010-10-06 Panasonic Corporation Coding for filter coefficients
US9877019B2 (en) * 2011-01-03 2018-01-23 Hfi Innovation Inc. Method of filter-unit based in-loop filtering
CN103404137B (zh) * 2011-01-09 2016-10-19 寰发股份有限公司 有效的样本自适应补偿的方法和装置
PT2882190T (pt) * 2011-04-21 2019-02-25 Hfi Innovation Inc Método e aparelho para filtragem em laço melhorada
US9008170B2 (en) 2011-05-10 2015-04-14 Qualcomm Incorporated Offset type and coefficients signaling method for sample adaptive offset
US20120294353A1 (en) * 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
KR20140005296A (ko) * 2011-06-10 2014-01-14 미디어텍 인크. 스케일러블 비디오 코딩의 방법 및 장치
US9148663B2 (en) * 2011-09-28 2015-09-29 Electronics And Telecommunications Research Institute Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor
US9380320B2 (en) * 2012-02-10 2016-06-28 Broadcom Corporation Frequency domain sample adaptive offset (SAO)
EP2858355B1 (en) * 2012-05-25 2025-09-03 Sun Patent Trust Image encoding method, image decoding method.

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