RU2581553C2 - Способ кодирования видео с использованием регулирований смещения согласно классификации пикселов и устройство для этого, способ и устройство декодирования видео для этого - Google Patents

Способ кодирования видео с использованием регулирований смещения согласно классификации пикселов и устройство для этого, способ и устройство декодирования видео для этого Download PDF

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RU2581553C2
RU2581553C2 RU2014102576/08A RU2014102576A RU2581553C2 RU 2581553 C2 RU2581553 C2 RU 2581553C2 RU 2014102576/08 A RU2014102576/08 A RU 2014102576/08A RU 2014102576 A RU2014102576 A RU 2014102576A RU 2581553 C2 RU2581553 C2 RU 2581553C2
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Елена АЛШИНА
Александр АЛШИН
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Самсунг Электроникс Ко., Лтд.
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RU2014102576/08A 2011-06-28 2012-06-27 Способ кодирования видео с использованием регулирований смещения согласно классификации пикселов и устройство для этого, способ и устройство декодирования видео для этого RU2581553C2 (ru)

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US201161502018P 2011-06-28 2011-06-28
US61/502,018 2011-06-28
PCT/KR2012/005086 WO2013002554A2 (ko) 2011-06-28 2012-06-27 픽셀 분류에 따른 오프셋 조정을 이용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치

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RU2016108975A RU2632139C1 (ru) 2011-06-28 2012-06-27 Способ кодирования видео с использованием регулирований смещения согласно классификации пикселов и устройство для этого, способ и устройство декодирования видео для этого
RU2017133113A RU2663331C1 (ru) 2011-06-28 2017-09-22 Способ кодирования видео с использованием регулирований смещения согласно классификации пикселов и устройство для этого, способ и устройство декодирования видео для этого

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RU2017133113A RU2663331C1 (ru) 2011-06-28 2017-09-22 Способ кодирования видео с использованием регулирований смещения согласно классификации пикселов и устройство для этого, способ и устройство декодирования видео для этого

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EP (3) EP2849444A3 (enExample)
JP (6) JP5964422B2 (enExample)
KR (6) KR101457398B1 (enExample)
CN (6) CN103959776A (enExample)
AU (3) AU2012276452B2 (enExample)
BR (5) BR122021004574B1 (enExample)
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MY (3) MY192854A (enExample)
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RU (3) RU2581553C2 (enExample)
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Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9378560B2 (en) 2011-06-17 2016-06-28 Advanced Micro Devices, Inc. Real time on-chip texture decompression using shader processors
PL2725799T3 (pl) * 2011-06-27 2020-11-16 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów
JP5907367B2 (ja) 2011-06-28 2016-04-26 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
BR122021004574B1 (pt) * 2011-06-28 2022-07-26 Samsung Electronics Co., Ltd. Método de decodificação de vídeo
MX2014000159A (es) 2011-07-02 2014-02-19 Samsung Electronics Co Ltd Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada.
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
US9253482B2 (en) 2011-11-08 2016-02-02 Texas Insturments Incorporated Method and apparatus for sample adaptive offset without sign coding
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
KR101529993B1 (ko) 2011-12-22 2015-06-18 삼성전자주식회사 최대 부호화 단위 별로 픽셀 분류에 따른 오프셋 조정을 이용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
CN104067623A (zh) * 2012-01-19 2014-09-24 三菱电机株式会社 运动图像解码装置、运动图像编码装置、运动图像解码方法以及运动图像编码方法
PL3297283T3 (pl) * 2012-06-11 2019-12-31 Samsung Electronics Co., Ltd. Kodowanie i dekodowanie wideo współdzielące parametry sao pomiędzy składowymi koloru
US9635360B2 (en) * 2012-08-01 2017-04-25 Mediatek Inc. Method and apparatus for video processing incorporating deblocking and sample adaptive offset
CN109327704B (zh) 2012-09-28 2021-06-18 交互数字麦迪逊专利控股公司 用于视频译码中的色度信号增强的交叉平面滤波
EP2905961A4 (en) * 2012-10-05 2016-07-06 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
IN2013MU01146A (enExample) * 2013-03-26 2015-04-24 Tektronix Inc
US9497476B2 (en) * 2013-04-05 2016-11-15 Sharp Kabushiki Kaisha Image decoding apparatus
CN110072106B (zh) * 2013-12-13 2022-06-07 北京三星通信技术研究有限公司 视频编解码中像素处理的方法和装置
JP6253406B2 (ja) * 2013-12-27 2017-12-27 キヤノン株式会社 画像符号化装置、撮像装置、画像符号化方法、及びプログラム
CA2934941C (en) 2014-02-03 2017-03-07 Mitsubishi Electric Corporation Video encoding device and video encoding method
WO2016119746A1 (zh) * 2015-01-29 2016-08-04 同济大学 图像编码方法及装置、图像解码方法及装置
WO2016182152A1 (ko) * 2015-05-12 2016-11-17 삼성전자 주식회사 샘플값 보상을 위한 영상 부호화 방법과 그 장치, 및 샘플값 보상을 위한 영상 복호화 방법과 그 장치
CN107836116B (zh) 2015-07-08 2021-08-06 交互数字麦迪逊专利控股公司 用于使用交叉平面滤波的增强色度编码的方法和装置
JP6094838B2 (ja) * 2015-08-31 2017-03-15 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
KR102423880B1 (ko) 2015-10-06 2022-07-21 삼성전자주식회사 인코더의 작동방법과 상기 인코더를 포함하는 시스템 온 칩의 작동 방법
US10477247B2 (en) 2015-11-18 2019-11-12 Electronics And Telecommunications Research Institute Method for decoding video using in-loop filter, and device therefor
EP3454557A1 (en) 2016-05-02 2019-03-13 Sony Corporation Image processing device, and image processing method
KR101981687B1 (ko) * 2016-05-04 2019-05-24 한국항공대학교산학협력단 오프셋 정보 부호화 및 복호화 방법 및 장치
CN106130562B (zh) * 2016-06-15 2019-09-06 中国石油集团渤海钻探工程有限公司 一种随钻测井数据实时压缩方法及解压缩方法
JP6229030B2 (ja) * 2016-10-06 2017-11-08 株式会社三共 遊技機
US11190808B2 (en) 2017-01-12 2021-11-30 Sony Corporation Image processing apparatus and image processing method
JP6341304B2 (ja) * 2017-02-14 2018-06-13 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
EP3471413A1 (en) * 2017-10-10 2019-04-17 Thomson Licensing Encoding and decoding methods and corresponding devices
KR102570087B1 (ko) 2018-03-27 2023-08-25 (주)휴맥스 모션 보상을 이용하는 비디오 신호 처리 방법 및 장치
TWI678107B (zh) 2018-05-16 2019-11-21 香港商京鷹科技股份有限公司 影像傳輸方法及其系統與影像傳送端裝置
US11317099B2 (en) * 2018-10-05 2022-04-26 Tencent America LLC Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction
CN112581376A (zh) * 2019-09-29 2021-03-30 北京迈格威科技有限公司 图像处理方法、装置及电子设备
CN113709484B (zh) * 2020-03-26 2022-12-23 杭州海康威视数字技术股份有限公司 解码方法、编码方法、装置、设备及机器可读存储介质
CN115834912B (zh) * 2020-06-03 2025-10-31 北京达佳互联信息技术有限公司 对视频进行编码的方法和装置
US12262019B2 (en) * 2023-01-13 2025-03-25 Tencent America LLC Adaptive bands for filter offset selection in cross-component sample offset
US12355943B2 (en) 2023-03-01 2025-07-08 Tencent America LLC Angular intra prediction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661862A (en) * 1984-04-27 1987-04-28 Rca Corporation Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions
US6043838A (en) * 1997-11-07 2000-03-28 General Instrument Corporation View offset estimation for stereoscopic video coding
RU2300144C2 (ru) * 2002-01-18 2007-05-27 Лук Дайнэмикс, Инк. Устройство и способ для радиального и углового или с приращением угла анализа изображений применительно к содержанию формы и согласованию
RU2313190C2 (ru) * 2001-07-10 2007-12-20 Конинклейке Филипс Электроникс Н.В. Способ и устройство для генерации масштабируемого кодированного видеосигнала из немасштабируемого кодированного видеосигнала
RU2402811C2 (ru) * 2004-07-29 2010-10-27 Майкрософт Корпорейшн Обработка изображений с помощью линейных параметров светоустановки и других усовершенствований обработки изображений

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971407A (en) 1989-08-09 1990-11-20 Unisys Corp. Two stage run and string data compressor providing doubly compressed output
US6418166B1 (en) * 1998-11-30 2002-07-09 Microsoft Corporation Motion estimation and block matching pattern
FI116819B (fi) 2000-01-21 2006-02-28 Nokia Corp Menetelmä kuvien lähettämiseksi ja kuvakooderi
JP2003230147A (ja) * 2002-02-01 2003-08-15 Matsushita Electric Ind Co Ltd 映像信号符号化装置およびその方法
CN100508609C (zh) * 2002-04-18 2009-07-01 株式会社东芝 运动图像编码/解码方法和装置
US8406301B2 (en) 2002-07-15 2013-03-26 Thomson Licensing Adaptive weighting of reference pictures in video encoding
KR20060109247A (ko) 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
US7680342B2 (en) * 2004-08-16 2010-03-16 Fotonation Vision Limited Indoor/outdoor classification in digital images
US20050047504A1 (en) 2003-09-03 2005-03-03 Sung Chih-Ta Star Data stream encoding method and apparatus for digital video compression
NO319629B1 (no) * 2003-11-28 2005-09-05 Tandberg Telecom As Fremgangsmate for korrigering av interpolerte pikselverdier
US7400681B2 (en) 2003-11-28 2008-07-15 Scientific-Atlanta, Inc. Low-complexity motion vector prediction for video codec with two lists of reference pictures
US7233164B2 (en) * 2003-12-17 2007-06-19 Rambus Inc. Offset cancellation in a multi-level signaling system
US20050232497A1 (en) * 2004-04-15 2005-10-20 Microsoft Corporation High-fidelity transcoding
JP2006032999A (ja) 2004-07-12 2006-02-02 Sharp Corp 画像復号装置及び画像復号方法
US8472699B2 (en) * 2006-11-22 2013-06-25 Board Of Trustees Of The Leland Stanford Junior University Arrangement and method for three-dimensional depth image construction
US8068673B2 (en) 2006-12-01 2011-11-29 Beihang University Rapid and high precision centroiding method and system for spots image
EP2130374A4 (en) 2007-03-23 2011-03-02 Lg Electronics Inc METHOD AND ARRANGEMENT FOR DECODING / CODING A VIDEO SIGNAL
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
CN101926175A (zh) 2008-03-07 2010-12-22 株式会社东芝 运动图像编码/解码方法以及装置
US9078007B2 (en) 2008-10-03 2015-07-07 Qualcomm Incorporated Digital video coding with interpolation filters and offsets
TWI386068B (zh) 2008-10-22 2013-02-11 Nippon Telegraph & Telephone 解塊處理方法、解塊處理裝置、解塊處理程式及記錄該程式之可由電腦讀取之記錄媒體
KR101700358B1 (ko) 2009-12-09 2017-01-26 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
US8861617B2 (en) 2010-10-05 2014-10-14 Mediatek Inc Method and apparatus of region-based adaptive loop filtering
US9055305B2 (en) * 2011-01-09 2015-06-09 Mediatek Inc. Apparatus and method of sample adaptive offset for video coding
US9877019B2 (en) * 2011-01-03 2018-01-23 Hfi Innovation Inc. Method of filter-unit based in-loop filtering
EP2661887A4 (en) 2011-01-09 2016-06-15 Mediatek Inc DEVICE AND METHOD FOR EFFICIENT ADAPTIVE SCAN SUBSTITUTION
US9161041B2 (en) * 2011-01-09 2015-10-13 Mediatek Inc. Apparatus and method of efficient sample adaptive offset
PL2882190T3 (pl) 2011-04-21 2019-04-30 Hfi Innovation Inc Sposób i urządzenie do poprawionego filtrowania w pętli
US9008170B2 (en) 2011-05-10 2015-04-14 Qualcomm Incorporated Offset type and coefficients signaling method for sample adaptive offset
CN103535035B (zh) * 2011-05-16 2017-03-15 寰发股份有限公司 用于亮度和色度分量的样本自适应偏移的方法和装置
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
EP2719181A4 (en) 2011-06-10 2015-04-15 Mediatek Inc METHOD AND APPARATUS FOR SCALABLE VIDEO CODING
LT3361725T (lt) 2011-06-23 2020-07-10 Huawei Technologies Co., Ltd. Nuokrypį iššifruojantis prietaisas, nuokrypį šifruojantis prietaisas, vaizdo filtravimo prietaisas ir duomenų struktūra
BR122021004574B1 (pt) 2011-06-28 2022-07-26 Samsung Electronics Co., Ltd. Método de decodificação de vídeo

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661862A (en) * 1984-04-27 1987-04-28 Rca Corporation Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions
US6043838A (en) * 1997-11-07 2000-03-28 General Instrument Corporation View offset estimation for stereoscopic video coding
RU2313190C2 (ru) * 2001-07-10 2007-12-20 Конинклейке Филипс Электроникс Н.В. Способ и устройство для генерации масштабируемого кодированного видеосигнала из немасштабируемого кодированного видеосигнала
RU2300144C2 (ru) * 2002-01-18 2007-05-27 Лук Дайнэмикс, Инк. Устройство и способ для радиального и углового или с приращением угла анализа изображений применительно к содержанию формы и согласованию
RU2402811C2 (ru) * 2004-07-29 2010-10-27 Майкрософт Корпорейшн Обработка изображений с помощью линейных параметров светоустановки и других усовершенствований обработки изображений

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