CN104247424B - 已译码的区块旗标译码 - Google Patents
已译码的区块旗标译码 Download PDFInfo
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- CN104247424B CN104247424B CN201380017989.0A CN201380017989A CN104247424B CN 104247424 B CN104247424 B CN 104247424B CN 201380017989 A CN201380017989 A CN 201380017989A CN 104247424 B CN104247424 B CN 104247424B
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/40—Tree coding, e.g. quadtree, octree
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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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/10—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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/10—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
- H04N19/90—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
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261620765P | 2012-04-05 | 2012-04-05 | |
| US61/620,765 | 2012-04-05 | ||
| US13/739,598 US9467701B2 (en) | 2012-04-05 | 2013-01-11 | Coded block flag coding |
| US13/739,598 | 2013-01-11 | ||
| PCT/US2013/032989 WO2013151785A1 (en) | 2012-04-05 | 2013-03-19 | Coded block flag coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104247424A CN104247424A (zh) | 2014-12-24 |
| CN104247424B true CN104247424B (zh) | 2018-01-26 |
Family
ID=49292281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380017989.0A Active CN104247424B (zh) | 2012-04-05 | 2013-03-19 | 已译码的区块旗标译码 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US9467701B2 (https=) |
| EP (1) | EP2834978B1 (https=) |
| JP (1) | JP6181150B2 (https=) |
| KR (1) | KR101773240B1 (https=) |
| CN (1) | CN104247424B (https=) |
| AR (1) | AR092816A1 (https=) |
| AU (1) | AU2013243793B2 (https=) |
| BR (1) | BR112014024920B1 (https=) |
| CA (1) | CA2866900C (https=) |
| DK (1) | DK2834978T3 (https=) |
| ES (1) | ES2650795T3 (https=) |
| HU (1) | HUE034972T2 (https=) |
| IL (1) | IL234568A (https=) |
| MY (1) | MY167824A (https=) |
| PH (1) | PH12014502116B1 (https=) |
| PT (1) | PT2834978T (https=) |
| RU (1) | RU2627119C2 (https=) |
| SG (1) | SG11201405546SA (https=) |
| SI (1) | SI2834978T1 (https=) |
| TW (1) | TWI527465B (https=) |
| WO (1) | WO2013151785A1 (https=) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9749645B2 (en) * | 2012-06-22 | 2017-08-29 | Microsoft Technology Licensing, Llc | Coded-block-flag coding and derivation |
| CN103533324B (zh) * | 2012-07-03 | 2017-04-05 | 乐金电子(中国)研究开发中心有限公司 | 一种深度图像帧内编码方法、装置及编码器 |
| US9088770B2 (en) * | 2012-08-15 | 2015-07-21 | Intel Corporation | Size based transform unit context derivation |
| US10291934B2 (en) * | 2013-10-02 | 2019-05-14 | Arris Enterprises Llc | Modified HEVC transform tree syntax |
| US20170048552A1 (en) * | 2014-05-05 | 2017-02-16 | Jicheng An | Method and apparatus for determining residue transform tree representation |
| WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| JP2018530211A (ja) * | 2015-09-08 | 2018-10-11 | サムスン エレクトロニクス カンパニー リミテッド | エントロピー符号化及び復号化のための装置及び方法 |
| US20170150156A1 (en) * | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Illumination compensation with non-square predictive blocks in video coding |
| CN115052152B (zh) * | 2016-02-11 | 2025-11-25 | 交互数字Vc控股公司 | 用于对图像单元进行编码/解码的方法和设备 |
| US9942548B2 (en) * | 2016-02-16 | 2018-04-10 | Google Llc | Entropy coding transform partitioning information |
| CN117221597A (zh) | 2016-06-22 | 2023-12-12 | Lx 半导体科技有限公司 | 图像编码/解码方法以及图像数据的传输方法 |
| US10609423B2 (en) * | 2016-09-07 | 2020-03-31 | Qualcomm Incorporated | Tree-type coding for video coding |
| US10609414B2 (en) | 2017-05-08 | 2020-03-31 | Qualcomm Incorporated | Context modeling for transform coefficient coding |
| WO2019027200A1 (ko) * | 2017-07-31 | 2019-02-07 | 에스케이텔레콤 주식회사 | 비-제로 계수들의 위치를 표현하는 방법 및 장치 |
| WO2019045538A1 (ko) * | 2017-09-04 | 2019-03-07 | 삼성전자 주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| WO2019059676A1 (ko) * | 2017-09-20 | 2019-03-28 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| JP7017580B2 (ja) * | 2017-11-16 | 2022-02-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 復号装置、画像復号装置及び復号方法 |
| CN110035287B (zh) | 2018-01-12 | 2023-05-09 | 富士通株式会社 | 对统一转换单元模式进行分组标识的方法、装置和电子设备 |
| CN119211539A (zh) | 2018-01-30 | 2024-12-27 | 松下电器(美国)知识产权公司 | 编码装置、解码装置和非暂时性的计算机可读介质 |
| CN112166614B (zh) | 2018-03-27 | 2023-07-14 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| EP3785433A4 (en) | 2018-04-30 | 2022-02-23 | MediaTek Inc. | METHOD AND APPARATUS FOR SYNTAX NESTING FOR A SEPARATE CODING TREE IN VIDEO ENCODER |
| KR101997681B1 (ko) * | 2018-06-11 | 2019-07-08 | 광운대학교 산학협력단 | 양자화 파라미터 기반의 잔차 블록 부호화/복호화 방법 및 장치 |
| JP7278719B2 (ja) * | 2018-06-27 | 2023-05-22 | 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 |
| MX2021000394A (es) * | 2018-07-12 | 2021-05-12 | Huawei Tech Co Ltd | Partición de bloque de límite en codificación de video. |
| WO2020114508A1 (zh) * | 2018-12-06 | 2020-06-11 | 华为技术有限公司 | 视频编解码方法及装置 |
| CN111416975B (zh) * | 2019-01-08 | 2022-09-16 | 华为技术有限公司 | 预测模式确定方法和装置 |
| KR20240005108A (ko) | 2019-01-08 | 2024-01-11 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 이미지 예측 방법, 장치 및 시스템, 디바이스 및 저장 매체 |
| CN119342218A (zh) | 2019-02-28 | 2025-01-21 | 三星电子株式会社 | 一种用于预测色度分量的视频编码和解码的方法及其装置 |
| HUE068449T2 (hu) | 2019-03-01 | 2024-12-28 | Huawei Tech Co Ltd | Módszer, számítógép program termék és eszköz CBF flags dekódolására |
| AU2019201649A1 (en) | 2019-03-11 | 2020-10-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
| HUE071720T2 (hu) | 2019-04-20 | 2025-09-28 | Beijing Bytedance Network Tech Co Ltd | Szintaxiselemek jelzése krominanciamaradékok együttes kódolására |
| WO2020215216A1 (zh) * | 2019-04-23 | 2020-10-29 | Oppo广东移动通信有限公司 | 图像解码方法、解码器以及存储介质 |
| CN113853798B (zh) * | 2019-05-17 | 2024-04-19 | 北京字节跳动网络技术有限公司 | 根据色度格式信令通知语法元素 |
| WO2020239119A1 (en) | 2019-05-30 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive loop filtering for chroma components |
| WO2020242260A1 (ko) * | 2019-05-31 | 2020-12-03 | 한국전자통신연구원 | 전역적 문맥을 이용하는 기계 학습 기반의 이미지 압축을 위한 방법 및 장치 |
| US11212545B2 (en) * | 2019-06-07 | 2021-12-28 | Tencent America LLC | Method and apparatus for improved implicit transform selection |
| WO2020252726A1 (zh) * | 2019-06-20 | 2020-12-24 | 富士通株式会社 | 图像编码和解码方法、装置以及视频编解码设备 |
| JP7273339B2 (ja) * | 2019-06-24 | 2023-05-15 | 日本電信電話株式会社 | 画像符号化方法、及び画像復号方法 |
| 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 |
| WO2021185540A1 (en) * | 2020-03-16 | 2021-09-23 | Interdigital Vc Holdings France | Signaling chroma offset presence in video coding |
| KR20240059003A (ko) * | 2020-06-12 | 2024-05-07 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 4:4:4 색 포맷의 비디오 코딩 방법 및 장치 |
| CN114615500B (zh) | 2020-12-08 | 2025-07-18 | 华为技术有限公司 | 增强层编解码方法和装置 |
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| RU2408076C1 (ru) * | 2009-07-02 | 2010-12-27 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Способ сжатия изображения |
| KR101675116B1 (ko) * | 2009-08-06 | 2016-11-10 | 삼성전자 주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| US8942282B2 (en) | 2010-04-12 | 2015-01-27 | Qualcomm Incorporated | Variable length coding of coded block pattern (CBP) in video compression |
| US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| US9172963B2 (en) | 2010-11-01 | 2015-10-27 | Qualcomm Incorporated | Joint coding of syntax elements for video coding |
| US20120114034A1 (en) * | 2010-11-08 | 2012-05-10 | Mediatek Inc. | Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding |
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| US8948271B2 (en) * | 2011-01-13 | 2015-02-03 | Texas Instruments Incorporated | Method and apparatus for a low complexity transform unit partitioning structure for HEVC |
| US9380319B2 (en) * | 2011-02-04 | 2016-06-28 | Google Technology Holdings LLC | Implicit transform unit representation |
| US8953690B2 (en) * | 2011-02-16 | 2015-02-10 | Google Technology Holdings LLC | Method and system for processing video data |
| US9788019B2 (en) * | 2011-03-09 | 2017-10-10 | Hfi Innovation Inc. | Method and apparatus of transform unit partition with reduced complexity |
| US9848197B2 (en) | 2011-03-10 | 2017-12-19 | Qualcomm Incorporated | Transforms in video coding |
| US8494290B2 (en) * | 2011-05-05 | 2013-07-23 | Mitsubishi Electric Research Laboratories, Inc. | Method for coding pictures using hierarchical transform units |
| US9807426B2 (en) | 2011-07-01 | 2017-10-31 | Qualcomm Incorporated | Applying non-square transforms to video data |
| US8804816B2 (en) * | 2011-08-30 | 2014-08-12 | Microsoft Corporation | Video encoding enhancements |
-
2013
- 2013-01-11 US US13/739,598 patent/US9467701B2/en active Active
- 2013-03-19 EP EP13714458.0A patent/EP2834978B1/en active Active
- 2013-03-19 CA CA2866900A patent/CA2866900C/en active Active
- 2013-03-19 PT PT137144580T patent/PT2834978T/pt unknown
- 2013-03-19 SI SI201330867T patent/SI2834978T1/en unknown
- 2013-03-19 CN CN201380017989.0A patent/CN104247424B/zh active Active
- 2013-03-19 MY MYPI2014702631A patent/MY167824A/en unknown
- 2013-03-19 WO PCT/US2013/032989 patent/WO2013151785A1/en not_active Ceased
- 2013-03-19 RU RU2014144293A patent/RU2627119C2/ru active
- 2013-03-19 KR KR1020147030504A patent/KR101773240B1/ko active Active
- 2013-03-19 JP JP2015504607A patent/JP6181150B2/ja active Active
- 2013-03-19 ES ES13714458.0T patent/ES2650795T3/es active Active
- 2013-03-19 HU HUE13714458A patent/HUE034972T2/en unknown
- 2013-03-19 AU AU2013243793A patent/AU2013243793B2/en active Active
- 2013-03-19 SG SG11201405546SA patent/SG11201405546SA/en unknown
- 2013-03-19 DK DK13714458.0T patent/DK2834978T3/da active
- 2013-03-19 BR BR112014024920-2A patent/BR112014024920B1/pt active IP Right Grant
- 2013-04-03 AR ARP130101096A patent/AR092816A1/es active IP Right Grant
- 2013-04-03 TW TW102112223A patent/TWI527465B/zh active
-
2014
- 2014-09-10 IL IL234568A patent/IL234568A/en active IP Right Grant
- 2014-09-23 PH PH12014502116A patent/PH12014502116B1/en unknown
Non-Patent Citations (4)
| Title |
|---|
| Evaluation results on Residual Quad Tree(RQT;Minhua Zhou;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 4th meeting : Daegu, KR, 20-28 January, 2011》;20110128;第1节、图1 * |
| Improved side information signaling for quad-tree based transform structure of TMuC;Bumshik Lee,et.al.;《Joint Collaborative Team on Video Coding (JCT-VC)of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 3rd Meeting: Guangzhou, CN, 07-15 October, 2010》;20101015;全文 * |
| Non-CE2: Separate RQT structure for Y, U and V components;Jicheng An,et.al.;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 8th Meeting: San Jose, CA, USA, 1-10 Feburary, 2012》;20120210;第2.2节 * |
| Non-Square Transform for 2N×N and N×2N Motion Partitions;Liwei Guo;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 6th Meeting: Torino, 14-22 July,2011》;20110722;第2节 * |
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