CN104221288A - 对编码视频数据的变换单位的子集编码和解码的方法、设备和系统 - Google Patents

对编码视频数据的变换单位的子集编码和解码的方法、设备和系统 Download PDF

Info

Publication number
CN104221288A
CN104221288A CN201380019838.9A CN201380019838A CN104221288A CN 104221288 A CN104221288 A CN 104221288A CN 201380019838 A CN201380019838 A CN 201380019838A CN 104221288 A CN104221288 A CN 104221288A
Authority
CN
China
Prior art keywords
rice
scale
golomb
parameter
subset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201380019838.9A
Other languages
English (en)
Chinese (zh)
Inventor
沃洛迪米尔·科勒斯尼科夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2012202182A external-priority patent/AU2012202182B2/en
Application filed by Canon Inc filed Critical Canon Inc
Priority to CN201710083006.3A priority Critical patent/CN107071420B/zh
Priority to CN201710083014.8A priority patent/CN107105248B/zh
Priority to CN201710083012.9A priority patent/CN106851277B/zh
Priority to CN201710083013.3A priority patent/CN107105247B/zh
Publication of CN104221288A publication Critical patent/CN104221288A/zh
Pending legal-status Critical Current

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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031—Fixed length to variable length coding
    • H03M7/4037—Prefix coding
    • H03M7/4043—Adaptive prefix coding
    • H03M7/4068—Parameterized codes
    • H03M7/4075—Golomb codes
    • 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
    • H04N19/124—Quantisation
    • 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
    • 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201380019838.9A 2012-04-13 2013-04-12 对编码视频数据的变换单位的子集编码和解码的方法、设备和系统 Pending CN104221288A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201710083006.3A CN107071420B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083014.8A CN107105248B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083012.9A CN106851277B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083013.3A CN107105247B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2012202182 2012-04-13
AU2012202182A AU2012202182B2 (en) 2012-04-13 Method, apparatus and system for encoding and decoding a subset of transform units of encoded video data
PCT/AU2013/000380 WO2013152401A1 (en) 2012-04-13 2013-04-12 Method, apparatus and system for encoding and decoding a subset of transform units of encoded video data

Related Child Applications (4)

Application Number Title Priority Date Filing Date
CN201710083014.8A Division CN107105248B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083006.3A Division CN107071420B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083012.9A Division CN106851277B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083013.3A Division CN107105247B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统

Publications (1)

Publication Number Publication Date
CN104221288A true CN104221288A (zh) 2014-12-17

Family

ID=49326956

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201380019838.9A Pending CN104221288A (zh) 2012-04-13 2013-04-12 对编码视频数据的变换单位的子集编码和解码的方法、设备和系统
CN201710083013.3A Active CN107105247B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083006.3A Active CN107071420B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083012.9A Active CN106851277B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083014.8A Active CN107105248B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201710083013.3A Active CN107105247B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083006.3A Active CN107071420B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083012.9A Active CN106851277B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统
CN201710083014.8A Active CN107105248B (zh) 2012-04-13 2013-04-12 视频数据的变换单位的子集的编解码的方法、设备和系统

Country Status (11)

Country Link
US (1) US10873761B2 (https=)
EP (1) EP2837185B1 (https=)
JP (2) JP2015516745A (https=)
KR (2) KR101974320B1 (https=)
CN (5) CN104221288A (https=)
AU (2) AU2016202272B2 (https=)
BR (1) BR112014021436B1 (https=)
ES (1) ES2746961T3 (https=)
PL (1) PL2837185T3 (https=)
RU (3) RU2014141168A (https=)
WO (1) WO2013152401A1 (https=)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016206590A1 (en) * 2015-06-23 2016-12-29 Mediatek Singapore Pte. Ltd. Method and apparatus for transform coefficient coding of non-square blocks
WO2017000222A1 (en) * 2015-06-30 2017-01-05 Mediatek Singapore Pte. Ltd. Grouping bypass bins and improved sign data hiding for residual coding
CN111641833A (zh) * 2019-03-01 2020-09-08 索尼公司 用于改善位的基于子块的分配的嵌入式编解码器电路系统
CN112042193A (zh) * 2018-05-02 2020-12-04 交互数字Vc控股公司 编码和解码视频
CN112534815A (zh) * 2019-02-14 2021-03-19 高通股份有限公司 使用阈值用于系数译码的常规译码二进制数缩减
CN112543326A (zh) * 2019-09-23 2021-03-23 腾讯美国有限责任公司 视频数据编码的方法和装置、计算机设备和存储介质
CN114402603A (zh) * 2019-09-23 2022-04-26 高通股份有限公司 视频编解码中无损/有损编解码模式的rice参数推导
CN115039409A (zh) * 2019-12-23 2022-09-09 交互数字Vc控股法国公司 用于视频编码和解码的残差处理
CN116074499A (zh) * 2021-11-11 2023-05-05 杭州海康威视数字技术股份有限公司 一种视频编解码方法及装置
CN116347087A (zh) * 2023-02-24 2023-06-27 湖南国科微电子股份有限公司 一种数据压缩编码方法、装置、设备及存储介质
CN116668695A (zh) * 2020-09-23 2023-08-29 北京达佳互联信息技术有限公司 用于视频编码的方法、计算设备和存储介质
CN117354534A (zh) * 2023-12-04 2024-01-05 上海方诚光电科技有限公司 一种自适应图像无损压缩方法、设备及存储介质
CN117546176A (zh) * 2021-04-07 2024-02-09 佳能株式会社 特征图编码与常规视频编码的工具选择

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9978156B2 (en) * 2012-10-03 2018-05-22 Avago Technologies General Ip (Singapore) Pte. Ltd. High-throughput image and video compression
US9654777B2 (en) 2013-04-05 2017-05-16 Qualcomm Incorporated Determining palette indices in palette-based video coding
US9936200B2 (en) * 2013-04-12 2018-04-03 Qualcomm Incorporated Rice parameter update for coefficient level coding in video coding process
US9396249B1 (en) * 2013-06-19 2016-07-19 Amazon Technologies, Inc. Methods and systems for encoding parent-child map tile relationships
US9558567B2 (en) * 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US10021419B2 (en) * 2013-07-12 2018-07-10 Qualcomm Incorported Rice parameter initialization for coefficient level coding in video coding process
BR112016015109A2 (pt) * 2013-12-30 2017-08-08 Qualcomm Inc Simplificação de codificação residual dc delta em codificação de vídeo 3d
KR102042085B1 (ko) * 2014-06-20 2019-11-08 에이치에프아이 이노베이션 인크. 영상 부호화를 위한 팔레트 예측자 신호 방법
CN104469366B (zh) * 2014-12-18 2017-10-03 中国科学院自动化研究所 一种0阶指数哥伦布码解码器及解码方法
US20170311003A1 (en) * 2016-04-20 2017-10-26 Mediatek Inc. Method and apparatus for performing entropy encoding with sign data removal and associated method and apparatus for performing entropy decoding with sign data recovery
AU2016231584A1 (en) * 2016-09-22 2018-04-05 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
CN116886908A (zh) 2016-10-14 2023-10-13 世宗大学校产学协力团 影像编码方法、影像解码方法以及传送比特流的方法
KR102416804B1 (ko) 2016-10-14 2022-07-05 세종대학교산학협력단 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체
CN108259896B (zh) * 2016-12-29 2021-10-08 四川大学 一种利用系数分布特性的哥伦布-莱斯初始参数自适应决策方法
KR102302797B1 (ko) * 2017-04-13 2021-09-16 엘지전자 주식회사 영상의 부호화/복호화 방법 및 이를 위한 장치
CN110546957A (zh) * 2017-06-22 2019-12-06 华为技术有限公司 一种帧内预测的方法及装置
CN115460403A (zh) * 2017-07-31 2022-12-09 韩国电子通信研究院 对图像编码和解码的方法及存储比特流的计算机可读介质
WO2019146811A1 (en) 2018-01-25 2019-08-01 Lg Electronics Inc. Video decoder and controlling method thereof
WO2020003268A2 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Definition of zero unit
US11336918B2 (en) 2018-09-05 2022-05-17 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
EP3709658B1 (en) * 2018-11-12 2025-03-26 LG Electronics Inc. Method for coding transform coefficient on basis of high frequency zeroing and apparatus therefor
US10904548B2 (en) 2018-12-06 2021-01-26 Qualcomm Incorporated Coefficient processing for video encoding and decoding
WO2020141855A1 (ko) * 2019-01-01 2020-07-09 엘지전자 주식회사 영상 코딩 시스템에서 레지듀얼 부호 관련 정보를 사용하는 영상 디코딩 방법 및 그 장치
US11477486B2 (en) * 2019-01-02 2022-10-18 Qualcomm Incorporated Escape coding for coefficient levels
CN113728627B (zh) * 2019-04-26 2023-09-19 北京字节跳动网络技术有限公司 用于环路内重构的参数的预测
CN112118456B (zh) * 2019-06-20 2022-03-25 腾讯美国有限责任公司 莱斯参数选择方法、装置、计算机设备及存储介质
CN119299684A (zh) 2019-07-12 2025-01-10 Lg 电子株式会社 基于变换的图像编译方法及其设备
US11677984B2 (en) * 2019-08-20 2023-06-13 Qualcomm Incorporated Low-frequency non-separable transform (LFNST) signaling
WO2021040319A1 (ko) * 2019-08-23 2021-03-04 엘지전자 주식회사 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치
US12022061B2 (en) * 2019-08-31 2024-06-25 Lg Electronics Inc. Method and apparatus for coding transform coefficient in video/image coding system
KR102626260B1 (ko) 2019-10-01 2024-01-17 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 잔차 및 계수 코딩 방법 및 장치
US12015779B2 (en) 2019-10-07 2024-06-18 Lg Electronics Inc. Method and apparatus for deriving rice parameter in video/image coding system
WO2021071188A1 (ko) * 2019-10-07 2021-04-15 엘지전자 주식회사 비디오/영상 코딩 시스템에서 엔트로피 코딩 방법 및 장치
US11336891B2 (en) * 2019-11-25 2022-05-17 Tencent America LLC Coding method and system with improved transform domain coefficient computation
US11368715B2 (en) * 2019-12-27 2022-06-21 Qualcomm Incorporated Block-based delta pulse code modulation for video coding
GB2601184A (en) * 2020-11-23 2022-05-25 Sony Group Corp Image data encoding and decoding
CA3198434A1 (en) * 2020-12-10 2022-06-16 Qualcomm Incorporated Low complexity history usage for rice parameter derivation for high bit-depth video coding
KR20220090887A (ko) 2020-12-23 2022-06-30 삼성전자주식회사 이미지 처리 장치 및 이미지 처리 장치의 동작 방법
KR20220121747A (ko) 2021-02-25 2022-09-01 주식회사 케이티 비디오 신호 부호화/복호화 방법 및 상기 부호화 방법에 의해 생성된 데이터 스트림을 저장하는 기록 매체
EP4349016A4 (en) * 2021-06-03 2025-04-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. QUANTIZATION LEVEL BINARIZATION IN VIDEO CODING
CN113315968B (zh) * 2021-07-29 2021-12-03 杭州博雅鸿图视频技术有限公司 提高码率计算效率的电路设计方法、装置、设备及介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110248873A1 (en) * 2010-04-09 2011-10-13 Qualcomm Incorporated Variable length codes for coding of video data
CN102238387A (zh) * 2011-05-25 2011-11-09 深圳市融创天下科技股份有限公司 一种视频熵编码、熵解码方法、装置及介质
CN102282770A (zh) * 2009-01-23 2011-12-14 日本电信电话株式会社 参数选择方法、参数选择装置、程序以及记录介质
CN102368385A (zh) * 2011-09-07 2012-03-07 中科开元信息技术(北京)有限公司 后向块自适应Golomb-Rice编解码方法及装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0940994B1 (en) 1998-03-06 2014-04-16 Canon Kabushiki Kaisha Image processing apparatus and method and storage medium storing steps realizing such method
JP2000115783A (ja) * 1998-10-06 2000-04-21 Canon Inc 復号化装置及び方法
JP4181699B2 (ja) 1999-07-27 2008-11-19 キヤノン株式会社 符号化装置及び方法及び記憶媒体
US6735254B2 (en) * 2001-06-29 2004-05-11 Qualcomm, Inc. DCT compression using Golomb-Rice coding
CN100566419C (zh) * 2001-07-02 2009-12-02 高通股份有限公司 以无损的方式编码数字图像数据的设备和方法
US7689051B2 (en) 2004-04-15 2010-03-30 Microsoft Corporation Predictive lossless coding of images and video
US7580585B2 (en) * 2004-10-29 2009-08-25 Microsoft Corporation Lossless adaptive Golomb/Rice encoding and decoding of integer data using backward-adaptive rules
US6987468B1 (en) * 2004-10-29 2006-01-17 Microsoft Corporation Lossless adaptive encoding and decoding of integer data
JP4427003B2 (ja) * 2005-05-23 2010-03-03 オリンパスイメージング株式会社 データ符号化装置、データ復号化装置、データ符号化方法、データ復号化方法、プログラム
DE102007017254B4 (de) * 2006-11-16 2009-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zum Kodieren und Dekodieren
WO2008062687A1 (fr) * 2006-11-24 2008-05-29 Nec Corporation Dispositif, procédé et programme de codage et de décodage
US7486211B2 (en) * 2007-04-13 2009-02-03 Apple Inc. Method and system for entropy coding
WO2009044346A1 (en) 2007-10-05 2009-04-09 Nokia Corporation System and method for combining adaptive golomb coding with fixed rate quantization
EP2290985B1 (en) 2008-06-10 2017-05-03 Panasonic Intellectual Property Management Co., Ltd. Image decoding apparatus and image coding apparatus
JP5492206B2 (ja) 2009-07-27 2014-05-14 株式会社東芝 画像符号化方法および画像復号方法、ならびに、画像符号化装置および画像復号装置
WO2012025215A1 (en) 2010-08-23 2012-03-01 Panasonic Corporation Adaptive golomb codes to code filter coefficients
US9743116B2 (en) 2012-01-19 2017-08-22 Huawei Technologies Co., Ltd. High throughput coding for CABAC in HEVC
US9635358B2 (en) * 2012-01-21 2017-04-25 Google Technology Holdings LLC Method of determining binary codewords for transform coefficients

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102282770A (zh) * 2009-01-23 2011-12-14 日本电信电话株式会社 参数选择方法、参数选择装置、程序以及记录介质
US20110248873A1 (en) * 2010-04-09 2011-10-13 Qualcomm Incorporated Variable length codes for coding of video data
CN102238387A (zh) * 2011-05-25 2011-11-09 深圳市融创天下科技股份有限公司 一种视频熵编码、熵解码方法、装置及介质
CN102368385A (zh) * 2011-09-07 2012-03-07 中科开元信息技术(北京)有限公司 后向块自适应Golomb-Rice编解码方法及装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
TUNG NGUYEN等: "REDUCED-COMPLEXITY ENTROPY CODING OF TRANSFORM COEFFICIENT LEVELS USING TRUNCATED GOLOMB-RICE CODES IN VIDEO COMPRESSION", 《2011 18TH IEEE INTERNATIONAL CONFERENCE ON》 *
郑珊瑚等: "无损音频编码标准MPEG-4ALS", 《语音技术》 *

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016206590A1 (en) * 2015-06-23 2016-12-29 Mediatek Singapore Pte. Ltd. Method and apparatus for transform coefficient coding of non-square blocks
US10382768B2 (en) 2015-06-23 2019-08-13 Mediatek Singapore Pte. Ltd. Method and apparatus for transform coefficient coding of non-square blocks
US10582203B2 (en) 2015-06-23 2020-03-03 Mediatek Singapore Pte. Ltd Method and apparatus for transform coefficient coding of non-square blocks
WO2017000222A1 (en) * 2015-06-30 2017-01-05 Mediatek Singapore Pte. Ltd. Grouping bypass bins and improved sign data hiding for residual coding
CN112042193A (zh) * 2018-05-02 2020-12-04 交互数字Vc控股公司 编码和解码视频
CN112534815A (zh) * 2019-02-14 2021-03-19 高通股份有限公司 使用阈值用于系数译码的常规译码二进制数缩减
CN111641833A (zh) * 2019-03-01 2020-09-08 索尼公司 用于改善位的基于子块的分配的嵌入式编解码器电路系统
CN111641833B (zh) * 2019-03-01 2023-08-08 索尼公司 用于改善位的基于子块的分配的嵌入式编解码器电路系统
CN112543326B (zh) * 2019-09-23 2023-02-17 腾讯美国有限责任公司 视频数据编码的方法和装置、计算机设备和存储介质
CN114402603A (zh) * 2019-09-23 2022-04-26 高通股份有限公司 视频编解码中无损/有损编解码模式的rice参数推导
CN112543326A (zh) * 2019-09-23 2021-03-23 腾讯美国有限责任公司 视频数据编码的方法和装置、计算机设备和存储介质
CN115039409A (zh) * 2019-12-23 2022-09-09 交互数字Vc控股法国公司 用于视频编码和解码的残差处理
CN116668695B (zh) * 2020-09-23 2024-03-26 北京达佳互联信息技术有限公司 用于视频编码的方法、计算设备和存储介质
CN116668695A (zh) * 2020-09-23 2023-08-29 北京达佳互联信息技术有限公司 用于视频编码的方法、计算设备和存储介质
US12425661B2 (en) 2020-09-23 2025-09-23 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding
CN117546176A (zh) * 2021-04-07 2024-02-09 佳能株式会社 特征图编码与常规视频编码的工具选择
CN116074499A (zh) * 2021-11-11 2023-05-05 杭州海康威视数字技术股份有限公司 一种视频编解码方法及装置
CN116074499B (zh) * 2021-11-11 2024-10-29 杭州海康威视数字技术股份有限公司 一种视频编解码方法及装置
CN116347087A (zh) * 2023-02-24 2023-06-27 湖南国科微电子股份有限公司 一种数据压缩编码方法、装置、设备及存储介质
CN116347087B (zh) * 2023-02-24 2025-10-03 湖南国科微电子股份有限公司 一种数据压缩编码方法、装置、设备及存储介质
CN117354534B (zh) * 2023-12-04 2024-02-02 上海方诚光电科技有限公司 一种自适应图像无损压缩方法、设备及存储介质
CN117354534A (zh) * 2023-12-04 2024-01-05 上海方诚光电科技有限公司 一种自适应图像无损压缩方法、设备及存储介质

Also Published As

Publication number Publication date
AU2016202272B2 (en) 2017-09-28
EP2837185B1 (en) 2019-09-04
KR20180006495A (ko) 2018-01-17
BR112014021436B1 (pt) 2023-03-07
CN107105248A (zh) 2017-08-29
CN107105247B (zh) 2021-05-07
RU2667715C1 (ru) 2018-09-24
JP2015516745A (ja) 2015-06-11
RU2634214C1 (ru) 2017-10-24
JP6465955B2 (ja) 2019-02-06
RU2014141168A (ru) 2016-06-10
US20150078443A1 (en) 2015-03-19
AU2017279640B2 (en) 2019-08-01
EP2837185A1 (en) 2015-02-18
EP2837185A4 (en) 2016-03-16
ES2746961T3 (es) 2020-03-09
US10873761B2 (en) 2020-12-22
JP2018078625A (ja) 2018-05-17
KR20140126370A (ko) 2014-10-30
PL2837185T3 (pl) 2020-03-31
KR101818102B1 (ko) 2018-01-12
CN107071420A (zh) 2017-08-18
WO2013152401A1 (en) 2013-10-17
CN107071420B (zh) 2021-07-16
CN107105247A (zh) 2017-08-29
CN107105248B (zh) 2021-05-07
AU2017279640A1 (en) 2018-01-18
AU2012202182A1 (en) 2013-10-31
CN106851277A (zh) 2017-06-13
BR112014021436A2 (https=) 2017-06-20
CN106851277B (zh) 2021-05-07
KR101974320B1 (ko) 2019-04-30

Similar Documents

Publication Publication Date Title
CN107105247B (zh) 视频数据的变换单位的子集的编解码的方法、设备和系统
JP6825064B2 (ja) 動画データを生成する方法
RU2666319C1 (ru) Способ, устройство и система для кодирования и декодирования единицы кодирования

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141217