WO2012093891A3 - 계층적 구조의 데이터 단위를 이용한 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치 - Google Patents
계층적 구조의 데이터 단위를 이용한 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치 Download PDFInfo
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- WO2012093891A3 WO2012093891A3 PCT/KR2012/000155 KR2012000155W WO2012093891A3 WO 2012093891 A3 WO2012093891 A3 WO 2012093891A3 KR 2012000155 W KR2012000155 W KR 2012000155W WO 2012093891 A3 WO2012093891 A3 WO 2012093891A3
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- 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
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- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
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- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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- Algebra (AREA)
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Abstract
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
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US13/978,626 US9479784B2 (en) | 2011-01-06 | 2012-01-06 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
BR122018076837-1A BR122018076837B1 (pt) | 2011-01-06 | 2012-01-06 | dispositivo decodificador de vídeo |
PL12732436T PL2663075T3 (pl) | 2011-01-06 | 2012-01-06 | Sposób i urządzenie do kodowania wideo z wykrzystaniem jednostki danych o strukturze hierarchicznej i sposób i urządzenie do jego dekodowania |
CN201280012098.1A CN103430541B (zh) | 2011-01-06 | 2012-01-06 | 使用分层结构的数据单元的视频解码方法 |
BR112013017395-5A BR112013017395B1 (pt) | 2011-01-06 | 2012-01-06 | Método decodificador de vídeo, e método codificador de vídeo |
EP12732436.6A EP2663075B1 (en) | 2011-01-06 | 2012-01-06 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
JP2013548359A JP6054882B2 (ja) | 2011-01-06 | 2012-01-06 | ビデオ復号化方法 |
ES12732436T ES2793963T3 (es) | 2011-01-06 | 2012-01-06 | Procedimiento de codificación y dispositivo de vídeo usando unidad de datos de estructura jerárquica, y procedimiento de decodificación y dispositivo del mismo |
AU2012205077A AU2012205077B2 (en) | 2011-01-06 | 2012-01-06 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
US14/643,511 US9313507B2 (en) | 2011-01-06 | 2015-03-10 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
US14/643,452 US9319689B2 (en) | 2011-01-06 | 2015-03-10 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
US14/643,483 US9313506B2 (en) | 2011-01-06 | 2015-03-10 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
US14/643,424 US9407916B2 (en) | 2011-01-06 | 2015-03-10 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
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US201161430322P | 2011-01-06 | 2011-01-06 | |
US61/430,322 | 2011-01-06 |
Related Child Applications (5)
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US13/978,626 A-371-Of-International US9479784B2 (en) | 2011-01-06 | 2012-01-06 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
US14/643,483 Continuation US9313506B2 (en) | 2011-01-06 | 2015-03-10 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
US14/643,452 Continuation US9319689B2 (en) | 2011-01-06 | 2015-03-10 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
US14/643,511 Continuation US9313507B2 (en) | 2011-01-06 | 2015-03-10 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
US14/643,424 Continuation US9407916B2 (en) | 2011-01-06 | 2015-03-10 | Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof |
Publications (2)
Publication Number | Publication Date |
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WO2012093891A2 WO2012093891A2 (ko) | 2012-07-12 |
WO2012093891A3 true WO2012093891A3 (ko) | 2012-12-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2012/000155 WO2012093891A2 (ko) | 2011-01-06 | 2012-01-06 | 계층적 구조의 데이터 단위를 이용한 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
Country Status (10)
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US (5) | US9479784B2 (ko) |
EP (1) | EP2663075B1 (ko) |
JP (4) | JP6054882B2 (ko) |
KR (8) | KR101457397B1 (ko) |
CN (6) | CN104811705B (ko) |
AU (4) | AU2012205077B2 (ko) |
BR (2) | BR112013017395B1 (ko) |
ES (1) | ES2793963T3 (ko) |
PL (1) | PL2663075T3 (ko) |
WO (1) | WO2012093891A2 (ko) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
SG10201706004TA (en) | 2011-07-01 | 2017-08-30 | Samsung Electronics Co Ltd | Method And Apparatus For Entropy Encoding Using Hierarchical Data Unit, And Method And Apparatus For Decoding |
US9800870B2 (en) * | 2011-09-16 | 2017-10-24 | Qualcomm Incorporated | Line buffer reduction for short distance intra-prediction |
US9749645B2 (en) * | 2012-06-22 | 2017-08-29 | Microsoft Technology Licensing, Llc | Coded-block-flag coding and derivation |
AU2013285752B2 (en) * | 2012-07-02 | 2016-02-11 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy coding video and method and apparatus for entropy decoding video |
US9088770B2 (en) * | 2012-08-15 | 2015-07-21 | Intel Corporation | Size based transform unit context derivation |
WO2014107029A1 (ko) * | 2013-01-02 | 2014-07-10 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
WO2014163461A1 (ko) * | 2013-04-05 | 2014-10-09 | 삼성전자 주식회사 | 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
US20150063464A1 (en) * | 2013-08-30 | 2015-03-05 | Qualcomm Incorporated | Lookup table coding |
US20150189269A1 (en) * | 2013-12-30 | 2015-07-02 | Google Inc. | Recursive block partitioning |
KR20160132891A (ko) * | 2014-03-13 | 2016-11-21 | 퀄컴 인코포레이티드 | 3d 비디오 코딩에 대한 제약된 깊이 인트라 모드 코딩 |
CN105578180B (zh) * | 2014-10-16 | 2019-01-15 | 联想(北京)有限公司 | 一种编码方法及装置 |
CN105787985B (zh) * | 2014-12-24 | 2019-08-27 | 联想(北京)有限公司 | 深度图处理方法、装置及电子设备 |
US9781424B2 (en) * | 2015-01-19 | 2017-10-03 | Google Inc. | Efficient context handling in arithmetic coding |
CN105992000B (zh) * | 2015-03-06 | 2019-03-22 | 扬智科技股份有限公司 | 影像流的处理方法及其影像处理装置 |
US9942548B2 (en) * | 2016-02-16 | 2018-04-10 | Google Llc | Entropy coding transform partitioning information |
WO2018174358A1 (ko) * | 2017-03-21 | 2018-09-27 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치 |
CN110832857B (zh) | 2017-07-07 | 2022-04-15 | 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 |
US10506242B2 (en) * | 2018-01-30 | 2019-12-10 | Google Llc | Efficient context model computation design in transform coefficient coding |
US10869060B2 (en) * | 2018-01-30 | 2020-12-15 | Google Llc | Efficient context model computation design in transform coefficient coding |
US10887594B2 (en) * | 2018-07-05 | 2021-01-05 | Mediatek Inc. | Entropy coding of coding units in image and video data |
JP7329942B2 (ja) | 2019-03-28 | 2023-08-21 | 三菱重工業株式会社 | 運用計画作成装置、運用計画作成方法、及びプログラム |
CN111818346B (zh) | 2019-04-11 | 2023-04-18 | 富士通株式会社 | 图像编码方法和装置、图像解码方法和装置 |
CN111988629B (zh) | 2019-05-22 | 2024-02-09 | 富士通株式会社 | 图像编码装置和图像解码装置 |
US11190777B2 (en) * | 2019-06-30 | 2021-11-30 | Tencent America LLC | Method and apparatus for video coding |
US11317090B2 (en) * | 2019-08-12 | 2022-04-26 | Tencent America LLC | Method and apparatus for video coding |
US11252443B2 (en) * | 2019-08-12 | 2022-02-15 | Tencent America LLC | Method and apparatus for video coding |
US20220180567A1 (en) * | 2020-12-04 | 2022-06-09 | Tencent America LLC | Method and apparatus for point cloud coding |
US20240184641A1 (en) * | 2022-12-03 | 2024-06-06 | Samsung Electronics Co., Ltd. | Near-storage format transformation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040240559A1 (en) * | 2003-05-28 | 2004-12-02 | Broadcom Corporation | Context adaptive binary arithmetic code decoding engine |
WO2006099224A1 (en) * | 2005-03-10 | 2006-09-21 | Qualcomm Incorporated | Method and apparatus for error recovery using intra-slice resynchronization points |
US20060233254A1 (en) * | 2005-04-19 | 2006-10-19 | Samsung Electronics Co., Ltd. | Method and apparatus for adaptively selecting context model for entropy coding |
US20100046626A1 (en) * | 2008-08-22 | 2010-02-25 | Microsoft Corporation | Entropy coding/decoding of hierarchically organized data |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0729688A1 (en) * | 1993-11-15 | 1996-09-04 | National Semiconductor Corporation | Quadtree-structured walsh transform coding |
CN102316320B (zh) * | 2001-12-17 | 2014-07-09 | 微软公司 | 处理视频图像的方法 |
CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
EP1322121A3 (en) * | 2001-12-19 | 2003-07-16 | Matsushita Electric Industrial Co., Ltd. | Video encoder and decoder with improved motion detection precision |
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 |
JP2004282345A (ja) | 2003-03-14 | 2004-10-07 | Canon Inc | 画像処理装置 |
HUP0301368A3 (en) | 2003-05-20 | 2005-09-28 | Amt Advanced Multimedia Techno | Method and equipment for compressing motion picture data |
US7580584B2 (en) * | 2003-07-18 | 2009-08-25 | Microsoft Corporation | Adaptive multiple quantization |
KR20050045746A (ko) * | 2003-11-12 | 2005-05-17 | 삼성전자주식회사 | 계층 구조의 가변 블록 크기를 이용한 움직임 추정 방법및 장치 |
US7894530B2 (en) * | 2004-05-07 | 2011-02-22 | Broadcom Corporation | Method and system for dynamic selection of transform size in a video decoder based on signal content |
US8116374B2 (en) * | 2004-05-07 | 2012-02-14 | Broadcom Corporation | Method and system for generating a transform size syntax element for video decoding |
KR100664936B1 (ko) | 2005-04-13 | 2007-01-04 | 삼성전자주식회사 | 코딩 효율이 향상된 컨텍스트 기반 적응적 산술 코딩 및디코딩 방법과 이를 위한 장치, 이를 포함하는 비디오 코딩및 디코딩 방법과 이를 위한 장치 |
CN100403801C (zh) * | 2005-09-23 | 2008-07-16 | 联合信源数字音视频技术(北京)有限公司 | 一种基于上下文的自适应熵编/解码方法 |
KR101336475B1 (ko) * | 2005-09-26 | 2013-12-04 | 미쓰비시덴키 가부시키가이샤 | 동화상 부호화 장치 및 동화상 복호 장치 |
KR100873636B1 (ko) * | 2005-11-14 | 2008-12-12 | 삼성전자주식회사 | 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치 |
US7245241B2 (en) * | 2005-11-25 | 2007-07-17 | Microsoft Corporation | Image coding with scalable context quantization |
US8515194B2 (en) * | 2007-02-21 | 2013-08-20 | Microsoft Corporation | Signaling and uses of windowing information for images |
US7518536B2 (en) * | 2007-03-30 | 2009-04-14 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Method and apparatus for debinarization of digital video data during decoding |
US8488668B2 (en) * | 2007-06-15 | 2013-07-16 | Qualcomm Incorporated | Adaptive coefficient scanning for video coding |
EP2081386A1 (en) * | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
KR20090129926A (ko) | 2008-06-13 | 2009-12-17 | 삼성전자주식회사 | 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치 |
KR101517768B1 (ko) * | 2008-07-02 | 2015-05-06 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
US8619856B2 (en) * | 2008-10-03 | 2013-12-31 | Qualcomm Incorporated | Video coding with large macroblocks |
US8503527B2 (en) * | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
US20100278232A1 (en) | 2009-05-04 | 2010-11-04 | Sehoon Yea | Method Coding Multi-Layered Depth Images |
WO2010143853A2 (ko) * | 2009-06-07 | 2010-12-16 | 엘지전자 주식회사 | 비디오 신호의 디코딩 방법 및 장치 |
WO2011002914A1 (en) * | 2009-06-30 | 2011-01-06 | Massachusetts Institute Of Technology | System and method for providing high throughput entropy coding using syntax element partitioning |
KR101456498B1 (ko) | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
US20110274162A1 (en) * | 2010-05-04 | 2011-11-10 | Minhua Zhou | Coding Unit Quantization Parameters in Video Coding |
CN101820549B (zh) * | 2010-03-19 | 2011-10-19 | 西安电子科技大学 | 基于jpeg2000标准的高速实时处理算术熵编码系统 |
US8319672B2 (en) * | 2010-04-09 | 2012-11-27 | Korea Electronics Technology Institute | Decoding device for context-based adaptive binary arithmetic coding (CABAC) technique |
US9661338B2 (en) * | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
JP5134048B2 (ja) | 2010-07-23 | 2013-01-30 | ソニー株式会社 | 復号装置および方法、記録媒体、並びにプログラム |
US9055305B2 (en) * | 2011-01-09 | 2015-06-09 | Mediatek Inc. | Apparatus and method of sample adaptive offset for video coding |
US20120082235A1 (en) * | 2010-10-05 | 2012-04-05 | General Instrument Corporation | Coding and decoding utilizing context model selection with adaptive scan pattern |
US9172963B2 (en) * | 2010-11-01 | 2015-10-27 | Qualcomm Incorporated | Joint coding of syntax elements for video coding |
US9049444B2 (en) * | 2010-12-22 | 2015-06-02 | Qualcomm Incorporated | Mode dependent scanning of coefficients of a block of video data |
US10992958B2 (en) * | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
US9210442B2 (en) * | 2011-01-12 | 2015-12-08 | Google Technology Holdings LLC | Efficient transform unit representation |
-
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040240559A1 (en) * | 2003-05-28 | 2004-12-02 | Broadcom Corporation | Context adaptive binary arithmetic code decoding engine |
WO2006099224A1 (en) * | 2005-03-10 | 2006-09-21 | Qualcomm Incorporated | Method and apparatus for error recovery using intra-slice resynchronization points |
US20060233254A1 (en) * | 2005-04-19 | 2006-10-19 | Samsung Electronics Co., Ltd. | Method and apparatus for adaptively selecting context model for entropy coding |
US20100046626A1 (en) * | 2008-08-22 | 2010-02-25 | Microsoft Corporation | Entropy coding/decoding of hierarchically organized data |
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