PT2622861T - Codificação por entropia de coeficientes utilizando um modelo de contexto conjunto - Google Patents
Codificação por entropia de coeficientes utilizando um modelo de contexto conjuntoInfo
- Publication number
- PT2622861T PT2622861T PT117682583T PT11768258T PT2622861T PT 2622861 T PT2622861 T PT 2622861T PT 117682583 T PT117682583 T PT 117682583T PT 11768258 T PT11768258 T PT 11768258T PT 2622861 T PT2622861 T PT 2622861T
- Authority
- PT
- Portugal
- Prior art keywords
- entropy coding
- context model
- coding coefficients
- joint context
- joint
- Prior art date
Links
Classifications
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- 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
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- 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]
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- 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
- H04N19/146—Data rate or code amount at the encoder output
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- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
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- 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
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- 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
- H04N19/18—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 a set of transform coefficients
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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
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- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US38917010P | 2010-10-01 | 2010-10-01 | |
US13/249,020 US8902988B2 (en) | 2010-10-01 | 2011-09-29 | Zero-out of high frequency coefficients and entropy coding retained coefficients using a joint context model |
US13/249,079 US8913666B2 (en) | 2010-10-01 | 2011-09-29 | Entropy coding coefficients using a joint context model |
Publications (1)
Publication Number | Publication Date |
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PT2622861T true PT2622861T (pt) | 2019-12-17 |
Family
ID=44789642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PT117682583T PT2622861T (pt) | 2010-10-01 | 2011-09-30 | Codificação por entropia de coeficientes utilizando um modelo de contexto conjunto |
Country Status (20)
Country | Link |
---|---|
US (2) | US8902988B2 (pt) |
EP (1) | EP2622861B1 (pt) |
JP (1) | JP5788517B2 (pt) |
KR (1) | KR101528085B1 (pt) |
CN (1) | CN103181169B (pt) |
AU (1) | AU2011308538B2 (pt) |
BR (1) | BR112013007302B1 (pt) |
CA (1) | CA2812313C (pt) |
DK (1) | DK2622861T3 (pt) |
ES (1) | ES2761301T3 (pt) |
HU (1) | HUE046649T2 (pt) |
IL (1) | IL225401A (pt) |
MY (1) | MY168311A (pt) |
PL (1) | PL2622861T3 (pt) |
PT (1) | PT2622861T (pt) |
RU (1) | RU2556465C2 (pt) |
SG (1) | SG189037A1 (pt) |
SI (1) | SI2622861T1 (pt) |
UA (1) | UA106937C2 (pt) |
WO (2) | WO2012045037A2 (pt) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9076239B2 (en) | 2009-04-30 | 2015-07-07 | Stmicroelectronics S.R.L. | Method and systems for thumbnail generation, and corresponding computer program product |
US9497472B2 (en) * | 2010-11-16 | 2016-11-15 | Qualcomm Incorporated | Parallel context calculation in video coding |
US9049444B2 (en) | 2010-12-22 | 2015-06-02 | Qualcomm Incorporated | Mode dependent scanning of coefficients of a block of video data |
US20120163456A1 (en) | 2010-12-22 | 2012-06-28 | Qualcomm Incorporated | Using a most probable scanning order to efficiently code scanning order information for a video block in video coding |
US10992958B2 (en) | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
US8755620B2 (en) | 2011-01-12 | 2014-06-17 | Panasonic Corporation | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus for performing arithmetic coding and/or arithmetic decoding |
US8687904B2 (en) * | 2011-01-14 | 2014-04-01 | Panasonic Corporation | Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus which include arithmetic coding or arithmetic decoding |
EP2685719B1 (en) * | 2011-03-09 | 2019-10-30 | Panasonic Intellectual Property Corporation of America | Video image decoding device |
CN103430548B (zh) * | 2011-03-09 | 2017-10-24 | 松下电器(美国)知识产权公司 | 运动图像编码装置及运动图像编码方法 |
RS64604B1 (sr) | 2011-06-16 | 2023-10-31 | Ge Video Compression Llc | Entropijsko kodiranje razlika vektora kretanja |
US20130003858A1 (en) * | 2011-06-30 | 2013-01-03 | Vivienne Sze | Simplified Context Selection For Entropy Coding of Transform Coefficient Syntax Elements |
US9392301B2 (en) | 2011-07-01 | 2016-07-12 | Qualcomm Incorporated | Context adaptive entropy coding for non-square blocks in video coding |
UA114674C2 (uk) | 2011-07-15 | 2017-07-10 | ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі | Ініціалізація контексту в ентропійному кодуванні |
JPWO2013046504A1 (ja) * | 2011-09-29 | 2015-03-26 | パナソニックIpマネジメント株式会社 | 算術復号装置、画像復号装置、および算術復号方法 |
US8891630B2 (en) | 2011-10-24 | 2014-11-18 | Blackberry Limited | Significance map encoding and decoding using partition set based context assignment |
US9392270B2 (en) | 2011-11-08 | 2016-07-12 | Google Technology Holdings LLC | Devices and methods for sample adaptive offset coding and/or signaling |
EP2801195B1 (en) | 2012-01-05 | 2018-03-07 | Google Technology Holdings LLC | Devices and methods for sample adaptive offset coding and selection of edge offset parameters |
WO2013103893A1 (en) | 2012-01-05 | 2013-07-11 | General Instrument Corporation | Devices and methods for multipass sample adaptive offset coding |
US20130182772A1 (en) | 2012-01-13 | 2013-07-18 | Qualcomm Incorporated | Determining contexts for coding transform coefficient data in video coding |
US9654772B2 (en) | 2012-01-19 | 2017-05-16 | Qualcomm Incorporated | Context adaptive entropy coding with a reduced initialization value set |
US9106918B2 (en) | 2012-01-20 | 2015-08-11 | Sony Corporation | Coefficient coding harmonization in HEVC |
ES2960113T3 (es) * | 2012-03-26 | 2024-02-29 | Jvckenwood Corp | Dispositivo de decodificación de imágenes, procedimiento de decodificación de imágenes y programa de decodificación de imágenes |
US9549176B2 (en) * | 2012-04-06 | 2017-01-17 | Google Technology Holdings LLC | Devices and methods for signaling sample adaptive offset (SAO) parameters |
CA2869637C (en) | 2012-04-13 | 2017-05-02 | JVC Kenwood Corporation | Picture decoding device, picture decoding method, and picture decoding program |
PL2842313T3 (pl) | 2012-04-13 | 2017-06-30 | Ge Video Compression, Llc | Skalowalny strumień danych i obiekt sieciowy |
CN103636221B (zh) * | 2012-05-25 | 2017-11-17 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置、图像解码装置以及图像编码解码装置 |
WO2013177975A1 (en) | 2012-05-29 | 2013-12-05 | Mediatek Inc. | Method and apparatus for coding of sample adaptive offset information |
WO2013179675A1 (ja) * | 2012-05-31 | 2013-12-05 | 株式会社Jvcケンウッド | 画像符号化装置、画像符号化方法、画像符号化プログラム、送信装置、送信方法及び送信プログラム、並びに画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法及び受信プログラム |
EP2860973B1 (en) | 2012-06-08 | 2020-03-04 | Sun Patent Trust | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding and decoding device |
CN109905710B (zh) * | 2012-06-12 | 2021-12-21 | 太阳专利托管公司 | 动态图像编码方法及装置、动态图像解码方法及装置 |
US9307264B2 (en) * | 2012-06-22 | 2016-04-05 | Sharp Kabushiki Kaisha | Arithmetic decoding device, arithmetic coding device, image decoding apparatus, and image coding apparatus |
EP2869554B1 (en) | 2012-06-27 | 2020-10-07 | Sun Patent Trust | Image coding method, image decoding method, image coding device, image decoding device, and image coding and decoding apparatus |
CN115442623A (zh) | 2012-06-29 | 2022-12-06 | Ge视频压缩有限责任公司 | 视频数据流、编码器、编码视频内容的方法以及解码器 |
US9344742B2 (en) * | 2012-08-10 | 2016-05-17 | Google Inc. | Transform-domain intra prediction |
CN104885470B (zh) * | 2013-01-30 | 2018-08-07 | 英特尔公司 | 用于下一代视频的预测和编码的内容自适应划分 |
US9554152B2 (en) | 2013-07-12 | 2017-01-24 | Qualcomm Incorporated | Concurrent processing of horizontal and vertical transforms |
US9628800B2 (en) | 2013-11-18 | 2017-04-18 | Qualcomm Incorporated | Adaptive control for transforms in video coding |
US9516345B2 (en) | 2014-03-17 | 2016-12-06 | Qualcomm Incorporated | Systems and methods for low complexity forward transforms using mesh-based calculations |
US9432696B2 (en) * | 2014-03-17 | 2016-08-30 | Qualcomm Incorporated | Systems and methods for low complexity forward transforms using zeroed-out coefficients |
US10063889B2 (en) * | 2014-10-28 | 2018-08-28 | Sony Corporation | Image processing system with conditional coding and method of operation thereof |
EP3269141B1 (en) | 2015-05-19 | 2021-06-23 | MediaTek Inc. | Method and apparatus for multi-table based context adaptive binary arithmetic coding |
WO2017041271A1 (en) * | 2015-09-10 | 2017-03-16 | Mediatek Singapore Pte. Ltd. | Efficient context modeling for coding a block of data |
EP3306924A1 (en) * | 2016-10-05 | 2018-04-11 | Thomson Licensing | Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to picture data |
US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
US11347764B1 (en) * | 2016-12-31 | 2022-05-31 | Teradata Us, Inc. | Time series table compression |
US10194147B2 (en) * | 2017-01-19 | 2019-01-29 | Google Llc | DC coefficient sign coding scheme |
US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
US20180288420A1 (en) * | 2017-03-30 | 2018-10-04 | Qualcomm Incorporated | Zero block detection using adaptive rate model |
US10469877B1 (en) * | 2017-04-28 | 2019-11-05 | Mozilla Corporation | Systems and methods for reduced complexity entropy coding |
US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
US11134272B2 (en) * | 2017-06-29 | 2021-09-28 | Qualcomm Incorporated | Memory reduction for non-separable transforms |
US20190005709A1 (en) * | 2017-06-30 | 2019-01-03 | Apple Inc. | Techniques for Correction of Visual Artifacts in Multi-View Images |
US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
EP3503557A1 (en) * | 2017-12-22 | 2019-06-26 | Thomson Licensing | Method and apparatus for video encoding and decoding based on context switching |
US10298895B1 (en) * | 2018-02-15 | 2019-05-21 | Wipro Limited | Method and system for performing context-based transformation of a video |
EP3780621A4 (en) * | 2018-03-28 | 2021-05-26 | Sony Corporation | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD |
EP3562156A1 (en) * | 2018-04-27 | 2019-10-30 | InterDigital VC Holdings, Inc. | Method and apparatus for adaptive context modeling in video encoding and decoding |
CN112806018A (zh) | 2018-10-05 | 2021-05-14 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
WO2020073884A1 (en) | 2018-10-08 | 2020-04-16 | Mediatek Singapore Pte. Ltd. | Method and apparatus of last significant coefficient coding in image and video coding |
KR102388807B1 (ko) * | 2018-12-17 | 2022-04-20 | 엘지전자 주식회사 | 고주파 제로잉을 기반으로 변환 계수 스캔 순서를 결정하는 방법 및 장치 |
US10904563B2 (en) * | 2019-01-02 | 2021-01-26 | Tencent America LLC | Method and apparatus for improved zero out transform |
WO2020149594A1 (ko) * | 2019-01-15 | 2020-07-23 | 엘지전자 주식회사 | 영상 코딩 시스템에서 고주파 제로잉을 기반으로 레지듀얼 정보를 코딩하는 영상 디코딩 방법 및 그 장치 |
KR20210102468A (ko) * | 2019-02-06 | 2021-08-19 | 엘지전자 주식회사 | 축소된 변환을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
CN109831670B (zh) * | 2019-02-26 | 2020-04-24 | 北京大学深圳研究生院 | 一种反量化方法、系统、设备及计算机可读介质 |
JP2020150340A (ja) * | 2019-03-11 | 2020-09-17 | 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 |
JP2020150338A (ja) * | 2019-03-11 | 2020-09-17 | キヤノン株式会社 | 画像復号装置、画像復号方法、及びプログラム |
US20220046246A1 (en) * | 2019-03-12 | 2022-02-10 | Lg Electronics Inc. | Transform-based image coding method and device therefor |
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 |
JPWO2020255578A1 (pt) * | 2019-06-19 | 2020-12-24 | ||
MX2022001645A (es) * | 2019-08-08 | 2022-04-06 | Lg Electronics Inc | Metodo de codificacion de video con base en transformacion, y dispositivo para el mismo. |
WO2021055640A1 (en) * | 2019-09-17 | 2021-03-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatuses for lossless coding modes in video coding |
WO2021062019A1 (en) * | 2019-09-24 | 2021-04-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Lossless coding modes for video coding |
IL295916A (en) * | 2020-03-12 | 2022-10-01 | Interdigital Vc Holdings France | Method and device for encoding and decoding video |
CN111182298B (zh) * | 2020-03-18 | 2022-04-12 | 广州市百果园信息技术有限公司 | 一种编码模式的确定方法、装置、设备和存储介质 |
US20220109863A1 (en) | 2020-10-02 | 2022-04-07 | Tencent America LLC | Method and apparatus for video coding |
CN113079378B (zh) * | 2021-04-15 | 2022-08-16 | 杭州海康威视数字技术股份有限公司 | 图像处理方法、装置和电子设备 |
US20230100895A1 (en) * | 2021-09-24 | 2023-03-30 | Mediatek Inc. | Video processing circuit for performing size-based parallel in parallel out computation with bubble cycle reduction |
CN115278360B (zh) * | 2022-07-18 | 2023-11-07 | 天翼云科技有限公司 | 一种视频数据处理方法及电子设备 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE468736B (sv) | 1991-11-15 | 1993-03-08 | Televerket | Foerfarande och apparat foer bildkodning med oeverhoppning av bilder och/eller komponenter |
CA2156889C (en) * | 1994-09-30 | 1999-11-02 | Edward L. Schwartz | Method and apparatus for encoding and decoding data |
US7062098B1 (en) | 2000-05-12 | 2006-06-13 | International Business Machines Corporation | Method and apparatus for the scaling down of data |
JP4230188B2 (ja) | 2002-06-06 | 2009-02-25 | パナソニック株式会社 | 可変長符号化方法および可変長復号化方法 |
US6795584B2 (en) * | 2002-10-03 | 2004-09-21 | Nokia Corporation | Context-based adaptive variable length coding for adaptive block transforms |
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 |
WO2006004847A2 (en) * | 2004-06-30 | 2006-01-12 | Comet Video Technology | Method of data compression including compression of video data |
JPWO2006118288A1 (ja) * | 2005-05-03 | 2008-12-18 | 松下電器産業株式会社 | 動画像符号化方法、動画像復号化方法およびその装置 |
US7813567B2 (en) * | 2007-04-26 | 2010-10-12 | Texas Instruments Incorporated | Method of CABAC significance MAP decoding suitable for use on VLIW data processors |
US7535387B1 (en) * | 2007-09-10 | 2009-05-19 | Xilinx, Inc. | Methods and systems for implementing context adaptive binary arithmetic coding |
KR101375668B1 (ko) * | 2008-03-17 | 2014-03-18 | 삼성전자주식회사 | 변환 계수의 부호화, 복호화 방법 및 장치 |
US7932843B2 (en) * | 2008-10-17 | 2011-04-26 | Texas Instruments Incorporated | Parallel CABAC decoding for video decompression |
EP2257072A1 (en) | 2009-05-27 | 2010-12-01 | Nxp B.V. | Image and video coding |
CN102474268A (zh) * | 2009-08-06 | 2012-05-23 | 松下电器产业株式会社 | 编码方法、解码方法、编码装置及解码装置 |
WO2011142817A1 (en) | 2010-05-12 | 2011-11-17 | Thomson Licensing | Methods and apparatus for unified significance map coding |
US20130195177A1 (en) | 2010-09-28 | 2013-08-01 | Samsung Electronics Co., Ltd. | Method and device for the transformation and method and device for the reverse transformation of images |
US9378185B2 (en) | 2010-09-30 | 2016-06-28 | Texas Instruments Incorporated | Transform and quantization architecture for video coding and decoding |
US20130003856A1 (en) | 2011-07-01 | 2013-01-03 | Samsung Electronics Co. Ltd. | Mode-dependent transforms for residual coding with low latency |
US10642921B2 (en) | 2011-11-03 | 2020-05-05 | Texas Instruments Incorporated | Unified forward and inverse transform architecture |
TW201842453A (zh) | 2011-11-07 | 2018-12-01 | 美商Vid衡器股份有限公司 | 使佣偶奇整數轉換視訊及資料處理 |
US9179162B2 (en) | 2011-12-02 | 2015-11-03 | Futurewei Technologies, Inc. | Image transform zero coefficient selection and zero-skip transmission for arbitrary shape transform coding |
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2011
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- 2011-09-29 US US13/249,079 patent/US8913666B2/en active Active
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- 2011-09-30 WO PCT/US2011/054418 patent/WO2012045037A2/en active Application Filing
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- 2011-09-30 DK DK11768258T patent/DK2622861T3/da active
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US8913666B2 (en) | 2014-12-16 |
CA2812313C (en) | 2016-05-24 |
BR112013007302B1 (pt) | 2022-02-15 |
EP2622861A1 (en) | 2013-08-07 |
JP5788517B2 (ja) | 2015-09-30 |
HUE046649T2 (hu) | 2020-03-30 |
WO2012045037A3 (en) | 2012-05-18 |
EP2622861B1 (en) | 2019-09-11 |
US8902988B2 (en) | 2014-12-02 |
WO2012045041A1 (en) | 2012-04-05 |
JP2013543317A (ja) | 2013-11-28 |
AU2011308538A1 (en) | 2013-05-02 |
MY168311A (en) | 2018-10-30 |
WO2012045037A2 (en) | 2012-04-05 |
BR112013007302A2 (pt) | 2016-07-05 |
IL225401A0 (en) | 2013-06-27 |
PL2622861T3 (pl) | 2020-04-30 |
ES2761301T3 (es) | 2020-05-19 |
KR101528085B1 (ko) | 2015-06-10 |
US20120082231A1 (en) | 2012-04-05 |
SI2622861T1 (sl) | 2020-01-31 |
UA106937C2 (uk) | 2014-10-27 |
IL225401A (en) | 2017-02-28 |
SG189037A1 (en) | 2013-05-31 |
CN103181169A (zh) | 2013-06-26 |
RU2556465C2 (ru) | 2015-07-10 |
DK2622861T3 (da) | 2019-11-25 |
US20120082232A1 (en) | 2012-04-05 |
AU2011308538B2 (en) | 2015-06-18 |
CN103181169B (zh) | 2017-05-24 |
RU2013119914A (ru) | 2014-11-20 |
KR20130095289A (ko) | 2013-08-27 |
CA2812313A1 (en) | 2012-04-05 |
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