DK2716044T3 - Hukommelseseffektiv kontekstmodellering - Google Patents
Hukommelseseffektiv kontekstmodellering Download PDFInfo
- Publication number
- DK2716044T3 DK2716044T3 DK12725599.0T DK12725599T DK2716044T3 DK 2716044 T3 DK2716044 T3 DK 2716044T3 DK 12725599 T DK12725599 T DK 12725599T DK 2716044 T3 DK2716044 T3 DK 2716044T3
- Authority
- DK
- Denmark
- Prior art keywords
- context modeling
- memory efficient
- efficient context
- memory
- modeling
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Information Transfer Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161493361P | 2011-06-03 | 2011-06-03 | |
US201161504153P | 2011-07-01 | 2011-07-01 | |
US201161546732P | 2011-10-13 | 2011-10-13 | |
US13/485,198 US8995523B2 (en) | 2011-06-03 | 2012-05-31 | Memory efficient context modeling |
PCT/US2012/040483 WO2012167097A1 (en) | 2011-06-03 | 2012-06-01 | Memory efficient context modeling |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2716044T3 true DK2716044T3 (da) | 2021-11-15 |
Family
ID=46208192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK12725599.0T DK2716044T3 (da) | 2011-06-03 | 2012-06-01 | Hukommelseseffektiv kontekstmodellering |
Country Status (19)
Country | Link |
---|---|
US (1) | US8995523B2 (da) |
EP (2) | EP4007279B1 (da) |
JP (1) | JP5869108B2 (da) |
KR (1) | KR101651759B1 (da) |
CN (1) | CN103563378B (da) |
AU (1) | AU2012261975B2 (da) |
BR (1) | BR112013031006B1 (da) |
CA (1) | CA2837099C (da) |
DK (1) | DK2716044T3 (da) |
ES (2) | ES2952256T3 (da) |
HU (1) | HUE057018T2 (da) |
IL (1) | IL229265A (da) |
MX (1) | MX2013014123A (da) |
MY (1) | MY158277A (da) |
RU (1) | RU2580066C2 (da) |
SG (1) | SG194912A1 (da) |
UA (1) | UA108698C2 (da) |
WO (1) | WO2012167097A1 (da) |
ZA (1) | ZA201309671B (da) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9379736B2 (en) * | 2011-06-03 | 2016-06-28 | Qualcomm Incorporated | Context-adaptive coding video data |
USRE47366E1 (en) | 2011-06-23 | 2019-04-23 | Sun Patent Trust | Image decoding method and apparatus based on a signal type of the control parameter of the current block |
ES2962519T3 (es) * | 2011-06-23 | 2024-03-19 | Sun Patent Trust | Procedimiento de decodificación de imágenes, procedimiento de codificación de imágenes |
WO2012176464A1 (ja) | 2011-06-24 | 2012-12-27 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置 |
US9049462B2 (en) * | 2011-06-24 | 2015-06-02 | Panasonic Intellectual Property Corporation Of America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
AU2012277214B2 (en) | 2011-06-27 | 2016-05-05 | Sun Patent Trust | Decoding method, coding method, decoding apparatus, coding apparatus, and coding and decoding apparatus |
RU2602671C2 (ru) | 2011-06-28 | 2016-11-20 | Сан Пэтент Траст | Способ декодирования изображений, способ кодирования изображений, устройство декодирования изображений, устройство кодирования изображений и устройство кодирования и декодирования изображений |
KR102006032B1 (ko) | 2011-06-29 | 2019-07-31 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
CN107181948B (zh) | 2011-06-30 | 2020-03-13 | 太阳专利托管公司 | 图像编码方法、图像编码装置及图像编码解码装置 |
WO2013001769A1 (ja) | 2011-06-30 | 2013-01-03 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置 |
CA2989032C (en) * | 2011-07-01 | 2020-02-18 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy encoding using hierarchical data unit, and method and apparatus for decoding |
CA2838575C (en) * | 2011-07-11 | 2018-06-12 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
UA114670C2 (uk) | 2011-07-15 | 2017-07-10 | ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі | Кодування масиву зразків з малою затримкою |
US9161060B2 (en) * | 2011-09-30 | 2015-10-13 | Broadcom Corporation | Multi-mode error concealment, recovery and resilience coding |
US9892188B2 (en) * | 2011-11-08 | 2018-02-13 | Microsoft Technology Licensing, Llc | Category-prefixed data batching of coded media data in multiple categories |
US11039138B1 (en) * | 2012-03-08 | 2021-06-15 | Google Llc | Adaptive coding of prediction modes using probability distributions |
US9270986B2 (en) * | 2012-04-13 | 2016-02-23 | Qualcomm Incorporated | Level decision in rate distortion optimized quantization |
EP3481068B1 (en) | 2012-04-13 | 2020-08-12 | GE Video Compression, LLC | Low delay picture coding |
SG10201706678RA (en) * | 2012-04-15 | 2017-09-28 | Samsung Electronics Co Ltd | Method and apparatus for determining reference images for inter-prediction |
CN104509112B (zh) * | 2012-06-26 | 2018-08-31 | Lg 电子株式会社 | 视频解码方法和使用其的装置 |
IL312019A (en) * | 2012-06-29 | 2024-06-01 | Ge Video Compression Llc | Video data stream concept |
US9621905B2 (en) * | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
BR112015004216B1 (pt) * | 2012-09-26 | 2023-01-17 | Sun Patent Trust | Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação de imagem |
US9271010B2 (en) * | 2012-10-02 | 2016-02-23 | Futurewei Technologies, Inc. | System and method for motion estimation for large-size block |
CA2908115C (en) * | 2013-07-08 | 2019-02-12 | Mediatek Singapore Pte. Ltd. | Method of simplified cabac coding in 3d video coding |
JP6118199B2 (ja) * | 2013-07-09 | 2017-04-19 | シャープ株式会社 | 画像復号装置、画像符号化装置、画像復号方法、画像符号化方法及びコンピュータ読み取り可能な記録媒体。 |
JP6202912B2 (ja) * | 2013-07-12 | 2017-09-27 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
JP6268989B2 (ja) * | 2013-11-29 | 2018-01-31 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム |
US20150373343A1 (en) * | 2014-06-20 | 2015-12-24 | Qualcomm Incorporated | Representation format update in multi-layer codecs |
US9930341B2 (en) * | 2014-06-20 | 2018-03-27 | Qualcomm Incorporated | Block vector coding for intra block copying |
US9936201B2 (en) | 2015-01-27 | 2018-04-03 | Qualcomm Incorporated | Contexts for large coding tree units |
US10148977B2 (en) | 2015-06-16 | 2018-12-04 | Futurewei Technologies, Inc. | Advanced coding techniques for high efficiency video coding (HEVC) screen content coding (SCC) extensions |
US10609374B2 (en) * | 2015-11-22 | 2020-03-31 | Lg Electronics Inc. | Method and apparatus for entropy-encoding and entropy-decoding video signal |
EP3244610A1 (en) * | 2016-05-12 | 2017-11-15 | Thomson Licensing | Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to video data |
WO2018199468A1 (ko) * | 2017-04-24 | 2018-11-01 | 에스케이텔레콤 주식회사 | 움직임 보상을 위한 옵티컬 플로우 추정 방법 및 장치 |
CN114449270B (zh) | 2017-07-04 | 2023-09-26 | 三星电子株式会社 | 使用多核变换的视频解码/编码方法和设备 |
CN114449269B (zh) * | 2017-07-07 | 2023-03-28 | 三星电子株式会社 | 视频编码方法及装置、视频解码方法及装置 |
US10506258B2 (en) * | 2017-07-13 | 2019-12-10 | Google Llc | Coding video syntax elements using a context tree |
CN118400521A (zh) * | 2018-03-21 | 2024-07-26 | Lx 半导体科技有限公司 | 图像编码/解码方法、存储介质以及图像数据的发送方法 |
WO2019194439A1 (ko) * | 2018-04-02 | 2019-10-10 | 엘지전자 주식회사 | 컨텍스트 기반 인트라 예측 모드 정보 코딩을 이용한 영상 코딩 방법 및 그 장치 |
CN117651149A (zh) * | 2018-09-10 | 2024-03-05 | 华为技术有限公司 | 视频解码方法及视频解码器 |
WO2020219737A1 (en) | 2019-04-24 | 2020-10-29 | Bytedance Inc. | Constraints on quantized residual differential pulse code modulation representation of coded video |
WO2020223612A1 (en) | 2019-05-02 | 2020-11-05 | Bytedance Inc. | Signaling in transform skip mode |
US20220277491A1 (en) * | 2019-05-31 | 2022-09-01 | Electronics And Telecommunications Research Institute | Method and device for machine learning-based image compression using global context |
WO2021036939A1 (en) * | 2019-08-23 | 2021-03-04 | Mediatek Inc. | Method and apparatus of partitioning small size coding units with partition constraints |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2156889C (en) * | 1994-09-30 | 1999-11-02 | Edward L. Schwartz | Method and apparatus for encoding and decoding data |
AU2003279015A1 (en) | 2002-09-27 | 2004-04-19 | Videosoft, Inc. | Real-time video coding/decoding |
US8107535B2 (en) | 2003-06-10 | 2012-01-31 | Rensselaer Polytechnic Institute (Rpi) | Method and apparatus for scalable motion vector coding |
RU2406254C2 (ru) * | 2006-03-29 | 2010-12-10 | Квэлкомм Инкорпорейтед | Видеообработка с масштабируемостью |
KR101356733B1 (ko) | 2007-03-07 | 2014-02-05 | 삼성전자주식회사 | 컨텍스트 기반 적응적 이진 산술 부호화, 복호화 방법 및장치 |
MX2009009489A (es) * | 2007-03-13 | 2009-11-05 | Nokia Corp | Sistema y método para codificación y decodificación de video. |
US8483282B2 (en) * | 2007-10-12 | 2013-07-09 | Qualcomm, Incorporated | Entropy coding of interleaved sub-blocks of a video block |
US8542748B2 (en) | 2008-03-28 | 2013-09-24 | Sharp Laboratories Of America, Inc. | Methods and systems for parallel video encoding and decoding |
US9479786B2 (en) | 2008-09-26 | 2016-10-25 | Dolby Laboratories Licensing Corporation | Complexity allocation for video and image coding applications |
CN101836454B (zh) | 2008-12-03 | 2012-08-22 | 联发科技股份有限公司 | 对有序熵切片执行平行cabac码处理的方法及装置 |
KR101457418B1 (ko) * | 2009-10-23 | 2014-11-04 | 삼성전자주식회사 | 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
KR101700358B1 (ko) | 2009-12-09 | 2017-01-26 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
WO2011126277A2 (en) * | 2010-04-05 | 2011-10-13 | Samsung Electronics Co., Ltd. | Low complexity entropy-encoding/decoding method and apparatus |
EP2624557B1 (en) * | 2010-09-30 | 2018-08-01 | Samsung Electronics Co., Ltd | Video encoding method for encoding hierarchical-structure symbols and video decoding method for decoding hierarchical-structure symbols |
US9497472B2 (en) | 2010-11-16 | 2016-11-15 | Qualcomm Incorporated | Parallel context calculation in video coding |
WO2012134246A2 (ko) * | 2011-04-01 | 2012-10-04 | 엘지전자 주식회사 | 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치 |
-
2012
- 2012-05-31 US US13/485,198 patent/US8995523B2/en active Active
- 2012-06-01 ES ES21203455T patent/ES2952256T3/es active Active
- 2012-06-01 AU AU2012261975A patent/AU2012261975B2/en active Active
- 2012-06-01 EP EP21203455.7A patent/EP4007279B1/en active Active
- 2012-06-01 CA CA2837099A patent/CA2837099C/en active Active
- 2012-06-01 RU RU2013158385/08A patent/RU2580066C2/ru active
- 2012-06-01 HU HUE12725599A patent/HUE057018T2/hu unknown
- 2012-06-01 MX MX2013014123A patent/MX2013014123A/es active IP Right Grant
- 2012-06-01 UA UAA201315554A patent/UA108698C2/uk unknown
- 2012-06-01 KR KR1020147000077A patent/KR101651759B1/ko active IP Right Grant
- 2012-06-01 SG SG2013083712A patent/SG194912A1/en unknown
- 2012-06-01 ES ES12725599T patent/ES2897708T3/es active Active
- 2012-06-01 JP JP2014513749A patent/JP5869108B2/ja active Active
- 2012-06-01 EP EP12725599.0A patent/EP2716044B1/en active Active
- 2012-06-01 CN CN201280026032.8A patent/CN103563378B/zh active Active
- 2012-06-01 WO PCT/US2012/040483 patent/WO2012167097A1/en active Application Filing
- 2012-06-01 DK DK12725599.0T patent/DK2716044T3/da active
- 2012-06-01 MY MYPI2013004051A patent/MY158277A/en unknown
- 2012-06-01 BR BR112013031006-5A patent/BR112013031006B1/pt active IP Right Grant
-
2013
- 2013-11-05 IL IL229265A patent/IL229265A/en active IP Right Grant
- 2013-12-20 ZA ZA2013/09671A patent/ZA201309671B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2716044A1 (en) | 2014-04-09 |
UA108698C2 (uk) | 2015-05-25 |
MX2013014123A (es) | 2014-01-23 |
ES2952256T3 (es) | 2023-10-30 |
EP4007279C0 (en) | 2023-07-19 |
US8995523B2 (en) | 2015-03-31 |
RU2013158385A (ru) | 2015-07-20 |
BR112013031006A2 (pt) | 2016-11-29 |
ES2897708T3 (es) | 2022-03-02 |
KR20140017015A (ko) | 2014-02-10 |
JP5869108B2 (ja) | 2016-02-24 |
ZA201309671B (en) | 2016-02-24 |
CN103563378A (zh) | 2014-02-05 |
EP4007279A1 (en) | 2022-06-01 |
CA2837099A1 (en) | 2012-12-06 |
AU2012261975B2 (en) | 2015-09-03 |
EP4007279B1 (en) | 2023-07-19 |
WO2012167097A1 (en) | 2012-12-06 |
AU2012261975A1 (en) | 2013-12-12 |
CA2837099C (en) | 2016-10-18 |
US20120328003A1 (en) | 2012-12-27 |
RU2580066C2 (ru) | 2016-04-10 |
JP2014522603A (ja) | 2014-09-04 |
HUE057018T2 (hu) | 2022-04-28 |
IL229265A0 (en) | 2014-01-30 |
SG194912A1 (en) | 2013-12-30 |
KR101651759B1 (ko) | 2016-08-26 |
EP2716044B1 (en) | 2021-10-20 |
CN103563378B (zh) | 2017-05-24 |
BR112013031006B1 (pt) | 2022-05-17 |
MY158277A (en) | 2016-09-30 |
IL229265A (en) | 2016-04-21 |
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