AU2013243793B2 - Coded block flag coding - Google Patents
Coded block flag coding Download PDFInfo
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- AU2013243793B2 AU2013243793B2 AU2013243793A AU2013243793A AU2013243793B2 AU 2013243793 B2 AU2013243793 B2 AU 2013243793B2 AU 2013243793 A AU2013243793 A AU 2013243793A AU 2013243793 A AU2013243793 A AU 2013243793A AU 2013243793 B2 AU2013243793 B2 AU 2013243793B2
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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
- H04N19/96—Tree coding, e.g. quad-tree coding
-
- 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
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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
- H04N19/186—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
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- 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 |
|---|---|
| AU2013243793A1 AU2013243793A1 (en) | 2014-10-02 |
| AU2013243793B2 true AU2013243793B2 (en) | 2017-08-10 |
Family
ID=49292281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2013243793A Active AU2013243793B2 (en) | 2012-04-05 | 2013-03-19 | Coded block flag coding |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US9467701B2 (enExample) |
| EP (1) | EP2834978B1 (enExample) |
| JP (1) | JP6181150B2 (enExample) |
| KR (1) | KR101773240B1 (enExample) |
| CN (1) | CN104247424B (enExample) |
| AR (1) | AR092816A1 (enExample) |
| AU (1) | AU2013243793B2 (enExample) |
| BR (1) | BR112014024920B1 (enExample) |
| CA (1) | CA2866900C (enExample) |
| DK (1) | DK2834978T3 (enExample) |
| ES (1) | ES2650795T3 (enExample) |
| HU (1) | HUE034972T2 (enExample) |
| IL (1) | IL234568A (enExample) |
| MY (1) | MY167824A (enExample) |
| PH (1) | PH12014502116B1 (enExample) |
| PT (1) | PT2834978T (enExample) |
| RU (1) | RU2627119C2 (enExample) |
| SG (1) | SG11201405546SA (enExample) |
| SI (1) | SI2834978T1 (enExample) |
| TW (1) | TWI527465B (enExample) |
| WO (1) | WO2013151785A1 (enExample) |
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| 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 |
| WO2015051011A1 (en) * | 2013-10-02 | 2015-04-09 | Arris Enterprises, Inc. | Modified hevc transform tree syntax |
| CA2946779C (en) * | 2014-05-05 | 2019-10-01 | Mediatek Singapore Pte. Ltd. | 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 |
| WO2017043760A1 (ko) * | 2015-09-08 | 2017-03-16 | 삼성전자 주식회사 | 엔트로피 부호화 및 복호화를 위한 장치 및 방법 |
| US20170150176A1 (en) * | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Linear-model prediction with non-square prediction units in video coding |
| BR112018015558A2 (pt) * | 2016-02-11 | 2018-12-26 | Thomson Licensing | método e dispositivo para codificar/decodificar uma unidade de imagem que compreende dados de imagem representados por um canal de luminância e pelo menos um canal de crominância |
| US9942548B2 (en) * | 2016-02-16 | 2018-04-10 | Google Llc | Entropy coding transform partitioning information |
| CN117221595A (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 |
| US10560723B2 (en) * | 2017-05-08 | 2020-02-11 | 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 |
| CN117499682A (zh) * | 2017-09-20 | 2024-02-02 | 韩国电子通信研究院 | 用于对图像进行编码/解码的方法和装置 |
| 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 |
| CN119254960A (zh) | 2018-01-30 | 2025-01-03 | 松下电器(美国)知识产权公司 | 解码装置和非暂时性的计算机可读介质 |
| WO2019190204A1 (ko) * | 2018-03-27 | 2019-10-03 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN112055964B (zh) * | 2018-04-30 | 2022-06-07 | 寰发股份有限公司 | 用于视频编解码中的独立编码树的语法交错方法和装置 |
| 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 |
| MY210090A (en) * | 2018-07-12 | 2025-08-26 | Huawei Tech Co Ltd | Boundary block partitioning in video coding |
| 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 |
| JP7317973B2 (ja) | 2019-01-08 | 2023-07-31 | 華為技術有限公司 | 画像予測方法、機器、及びシステム、装置、及び記憶媒体 |
| 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 |
| EP3934251A4 (en) * | 2019-02-28 | 2022-11-30 | Samsung Electronics Co., Ltd. | VIDEO ENCODING AND DECODING METHOD FOR PREDICTING CHROMA COMPONENT AND VIDEO ENCODING AND DECODING DEVICE FOR PREDICTING CHROMA COMPONENT |
| 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 |
| CN113711604B (zh) | 2019-04-20 | 2023-10-27 | 北京字节跳动网络技术有限公司 | 视频编解码中色度和亮度语法元素的信令 |
| CN113678449A (zh) * | 2019-04-23 | 2021-11-19 | 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 |
| WO2020233514A1 (en) * | 2019-05-17 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of syntax elements according to chroma format |
| CN115567707B (zh) | 2019-05-30 | 2025-05-13 | 抖音视界有限公司 | 一种处理视频数据的方法、装置、介质 |
| 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 |
| WO2021018084A1 (en) * | 2019-07-26 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Interdependence of transform size and coding tree unit size in 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 |
| MX2022015862A (es) * | 2020-06-12 | 2023-01-30 | Beijing Dajia Internet Information Tech Co Ltd | Metodos y aparato de codificacion de video en formato de color 4:4:4. |
| 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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-
2013
- 2013-01-11 US US13/739,598 patent/US9467701B2/en active Active
- 2013-03-19 PT PT137144580T patent/PT2834978T/pt unknown
- 2013-03-19 JP JP2015504607A patent/JP6181150B2/ja active Active
- 2013-03-19 AU AU2013243793A patent/AU2013243793B2/en active Active
- 2013-03-19 MY MYPI2014702631A patent/MY167824A/en unknown
- 2013-03-19 CA CA2866900A patent/CA2866900C/en active Active
- 2013-03-19 KR KR1020147030504A patent/KR101773240B1/ko active Active
- 2013-03-19 DK DK13714458.0T patent/DK2834978T3/da active
- 2013-03-19 BR BR112014024920-2A patent/BR112014024920B1/pt active IP Right Grant
- 2013-03-19 RU RU2014144293A patent/RU2627119C2/ru active
- 2013-03-19 HU HUE13714458A patent/HUE034972T2/en unknown
- 2013-03-19 ES ES13714458.0T patent/ES2650795T3/es active Active
- 2013-03-19 EP EP13714458.0A patent/EP2834978B1/en active Active
- 2013-03-19 WO PCT/US2013/032989 patent/WO2013151785A1/en not_active Ceased
- 2013-03-19 SG SG11201405546SA patent/SG11201405546SA/en unknown
- 2013-03-19 SI SI201330867T patent/SI2834978T1/en unknown
- 2013-03-19 CN CN201380017989.0A patent/CN104247424B/zh active Active
- 2013-04-03 AR ARP130101096A patent/AR092816A1/es active IP Right Grant
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2014
- 2014-09-10 IL IL234568A patent/IL234568A/en active IP Right Grant
- 2014-09-23 PH PH12014502116A patent/PH12014502116B1/en unknown
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| JICHENG AN et al: "Non-CE2: Separate RQT structure for Y, U and V components", JCTVC-H0315, JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, San Jose, CA, USA, 1-10 February 2012 * |
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| MINHUA ZHOU: "Evaluation results on Residual Quad Tree (RQT)", JCTVC-D060, WG11 no. m18807, JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, Daegu, Korea, 20-28 January 2011 * |
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