RU2676871C2 - Инициализация параметра райса для кодирования на уровне коэффициентов в процессе кодирования видео - Google Patents

Инициализация параметра райса для кодирования на уровне коэффициентов в процессе кодирования видео Download PDF

Info

Publication number
RU2676871C2
RU2676871C2 RU2016104528A RU2016104528A RU2676871C2 RU 2676871 C2 RU2676871 C2 RU 2676871C2 RU 2016104528 A RU2016104528 A RU 2016104528A RU 2016104528 A RU2016104528 A RU 2016104528A RU 2676871 C2 RU2676871 C2 RU 2676871C2
Authority
RU
Russia
Prior art keywords
coefficients
coefficient
value
statistical data
transform
Prior art date
Application number
RU2016104528A
Other languages
English (en)
Russian (ru)
Other versions
RU2016104528A3 (enExample
RU2016104528A (ru
Inventor
Марта КАРЧЕВИЧ
РОХАЛЬС Джоэль СОЛЕ
Раджан Лаксман ДЖОШИ
Ливэй ГО
Original Assignee
Квэлкомм Инкорпорейтед
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
Application filed by Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед
Publication of RU2016104528A publication Critical patent/RU2016104528A/ru
Publication of RU2016104528A3 publication Critical patent/RU2016104528A3/ru
Application granted granted Critical
Publication of RU2676871C2 publication Critical patent/RU2676871C2/ru

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • 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
    • 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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/90—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)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2016104528A 2013-07-12 2014-07-10 Инициализация параметра райса для кодирования на уровне коэффициентов в процессе кодирования видео RU2676871C2 (ru)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US201361845850P 2013-07-12 2013-07-12
US61/845,850 2013-07-12
US201361846512P 2013-07-15 2013-07-15
US61/846,512 2013-07-15
US201361882536P 2013-09-25 2013-09-25
US61/882,536 2013-09-25
US201361898968P 2013-11-01 2013-11-01
US61/898,968 2013-11-01
US201361907693P 2013-11-22 2013-11-22
US61/907,693 2013-11-22
US201361915337P 2013-12-12 2013-12-12
US61/915,337 2013-12-12
US14/327,398 2014-07-09
US14/327,398 US10021419B2 (en) 2013-07-12 2014-07-09 Rice parameter initialization for coefficient level coding in video coding process
PCT/US2014/046218 WO2015006602A2 (en) 2013-07-12 2014-07-10 Rice parameter initialization for coefficient level coding in video coding process

Publications (3)

Publication Number Publication Date
RU2016104528A RU2016104528A (ru) 2017-08-17
RU2016104528A3 RU2016104528A3 (enExample) 2018-06-20
RU2676871C2 true RU2676871C2 (ru) 2019-01-11

Family

ID=52277089

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016104528A RU2676871C2 (ru) 2013-07-12 2014-07-10 Инициализация параметра райса для кодирования на уровне коэффициентов в процессе кодирования видео

Country Status (21)

Country Link
US (1) US10021419B2 (enExample)
EP (1) EP3020187B1 (enExample)
JP (1) JP6445001B2 (enExample)
KR (1) KR102315238B1 (enExample)
CN (1) CN105474641B (enExample)
AU (1) AU2014287132B2 (enExample)
BR (1) BR112016000584B1 (enExample)
CA (1) CA2913797C (enExample)
CL (1) CL2016000022A1 (enExample)
DK (1) DK3020187T3 (enExample)
ES (1) ES2844549T3 (enExample)
HU (1) HUE051740T2 (enExample)
MX (1) MX363317B (enExample)
MY (1) MY180344A (enExample)
PH (1) PH12015502785B1 (enExample)
RU (1) RU2676871C2 (enExample)
SA (1) SA516370349B1 (enExample)
SG (1) SG11201509683VA (enExample)
TW (1) TWI657692B (enExample)
WO (1) WO2015006602A2 (enExample)
ZA (1) ZA201600192B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2820669C1 (ru) * 2021-01-04 2024-06-07 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео
US12348735B2 (en) 2021-01-04 2025-07-01 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9936200B2 (en) 2013-04-12 2018-04-03 Qualcomm Incorporated Rice parameter update for coefficient level coding in video coding process
CN105100814B (zh) * 2014-05-06 2020-07-14 同济大学 图像编码、解码方法及装置
CN105392008B (zh) * 2014-08-22 2018-09-25 中兴通讯股份有限公司 一种预测编、解码方法和相应的编、解码器和电子设备
CN104410863B (zh) 2014-12-11 2017-07-11 上海兆芯集成电路有限公司 图像处理器以及图像处理方法
US10616604B2 (en) * 2015-09-01 2020-04-07 Qualcomm Incorporated Coefficient level coding in video coding
TW201711475A (zh) * 2015-09-02 2017-03-16 矽創電子股份有限公司 哥倫布-萊斯編碼電路與解碼電路
US10372403B2 (en) * 2016-09-15 2019-08-06 Dell Products L.P. Multi-user display collaboration system
WO2018054506A1 (en) * 2016-09-23 2018-03-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Transform block coding
KR102315774B1 (ko) * 2017-01-10 2021-10-22 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 오디오 디코더, 오디오 인코더, 디코딩된 오디오 신호를 제공하기 위한 방법, 인코딩된 오디오 신호를 제공하기 위한 방법, 오디오 스트림, 오디오 스트림 제공기, 및 스트림 식별자를 사용하는 컴퓨터 프로그램
GB2559200A (en) 2017-01-31 2018-08-01 Nokia Technologies Oy Stereo audio signal encoder
JP7313330B2 (ja) 2017-07-05 2023-07-24 レッド．コム，エルエルシー 電子機器でのビデオ画像データ処理
CN107623850B (zh) * 2017-09-26 2019-11-22 杭州电子科技大学 一种基于时空相关性的快速屏幕内容编码方法
WO2019103491A1 (ko) * 2017-11-22 2019-05-31 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
EP3763125B1 (en) * 2018-03-06 2024-04-03 Telefonaktiebolaget Lm Ericsson (Publ) Quantized coefficient coding
CN116614644B (zh) * 2018-03-27 2025-12-02 株式会社Kt 对图像进行解码或编码的方法以及图像数据的传送方法
US11336918B2 (en) * 2018-09-05 2022-05-17 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
EP3975572A1 (en) * 2018-09-11 2022-03-30 LG Electronics Inc. Residual coding method and device for same
CN118678074B (zh) * 2018-09-24 2026-07-31 弗劳恩霍夫应用研究促进协会 用于图像编码和解码的方法、编码器、解码器和非暂时性计算机可读介质
CN112753221B (zh) 2018-09-28 2024-04-05 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
US10951898B2 (en) * 2018-10-11 2021-03-16 Lg Electronics Inc. Image decoding method and device using residual information in image coding system
CN117880513A (zh) * 2018-10-22 2024-04-12 北京字节跳动网络技术有限公司 基于编解码信息的解码器侧运动矢量推导的限制
KR102980102B1 (ko) * 2018-11-12 2026-06-18 삼성전자주식회사 계수 레벨의 엔트로피 부호화 방법 및 장치, 엔트로피 복호화 방법 및 장치
US12568221B2 (en) * 2018-11-12 2026-03-03 Samsung Electronics Co., Ltd. Method and device for entropy encoding coefficient level, and method and device for entropy decoding coefficient level
US10904548B2 (en) * 2018-12-06 2021-01-26 Qualcomm Incorporated Coefficient processing for video encoding and decoding
CN109819264B (zh) 2018-12-28 2020-05-12 杭州海康威视数字技术股份有限公司 编码方法、解码方法及装置
US11477486B2 (en) * 2019-01-02 2022-10-18 Qualcomm Incorporated Escape coding for coefficient levels
KR102914522B1 (ko) * 2019-01-14 2026-01-20 로즈데일 다이나믹스 엘엘씨 영상 코딩 시스템에서 레지듀얼 정보를 사용하는 영상 디코딩 방법 및 그 장치
US11134273B2 (en) 2019-02-14 2021-09-28 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
KR20250050130A (ko) * 2019-05-21 2025-04-14 삼성전자주식회사 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
US11368511B2 (en) * 2019-06-20 2022-06-21 Tencent America LLC Unification of rice parameter lookup table
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
US11496745B2 (en) * 2019-06-24 2022-11-08 Qualcomm Incorporated Binarization in transform skip residual coding
US11184642B2 (en) * 2019-08-02 2021-11-23 Mediatek Inc. Methods and apparatus for simplification of coding residual blocks
CN114503563B (zh) * 2019-08-22 2025-06-13 Lg电子株式会社 用于执行加权预测的图像编码/解码方法和装置及发送比特流的方法
US12041247B2 (en) * 2019-08-23 2024-07-16 Lg Electronics Inc. Method and apparatus for deriving rice parameter in video/image coding system
CN119967178A (zh) * 2019-08-31 2025-05-09 Lg电子株式会社 图像编码/解码方法、比特流发送方法和记录介质
WO2021045188A1 (ja) * 2019-09-06 2021-03-11 ソニー株式会社 画像処理装置および方法
US11265536B2 (en) * 2019-09-23 2022-03-01 Tencent America LLC Method to extend the range of rice parameter for residual coding in transform skip mode
US11470334B2 (en) * 2019-09-23 2022-10-11 Qualcomm Incorporated Rice parameter derivation for lossless/lossy coding modes for video coding
WO2021062014A1 (en) * 2019-09-24 2021-04-01 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of residual and coefficient coding
CN119324985B (zh) * 2019-09-24 2025-10-14 Oppo广东移动通信有限公司 用于基于子画面的图像编码/解码的方法和装置及发送比特流的方法
US11153577B2 (en) * 2019-10-08 2021-10-19 Qualcomm Incorporated Rice parameter derivation for transform-skip mode used in lossless/lossy video coding
AU2019284053A1 (en) * 2019-12-23 2021-07-08 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a block of video samples
US20210203963A1 (en) * 2019-12-27 2021-07-01 Qualcomm Incorporated Equation-based rice parameter derivation for regular transform coefficients in video coding
EP4085636A4 (en) * 2019-12-30 2024-01-24 Beijing Dajia Internet Information Technology Co., Ltd. RESIDUAL AND COEFFICIENT ENCODING FOR VIDEO CODING
KR20220152299A (ko) * 2020-03-12 2022-11-15 인터디지털 브이씨 홀딩스 프랑스 비디오 인코딩 및 디코딩을 위한 방법 및 장치
US12506888B2 (en) * 2020-08-18 2025-12-23 Lg Electronics Inc. Image encoding/decoding method, device, and computer-readable recording medium for signaling purpose of VCM bitstream
CN119052480B (zh) 2020-09-23 2025-11-11 北京达佳互联信息技术有限公司 用于视频解码的方法、计算设备、存储介质和程序产品
CN116746148A (zh) * 2020-11-18 2023-09-12 北京达佳互联信息技术有限公司 用于视频编解码的残差和系数编解码
CN116918328A (zh) 2021-02-25 2023-10-20 株式会社Kt 视频信号编码/解码方法和存储由编码方法生成的数据流的记录介质
WO2022212214A1 (en) * 2021-03-29 2022-10-06 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding
AU2022267256A1 (en) 2021-04-28 2023-11-23 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding
CN117356093A (zh) * 2021-06-03 2024-01-05 创峰科技 视频编码中的量化等级二值化
MX2024002395A (es) * 2021-08-26 2024-04-03 Guangdong Oppo Mobile Telecommunications Corp Ltd Extension del margen de operacion para una codificacion de video versatil.
US11871038B2 (en) * 2021-09-29 2024-01-09 Tencent America LLC Techniques for constraint flag signaling for range extension with residual rice coding extension
US11991395B2 (en) 2021-09-29 2024-05-21 Tencent America LLC Techniques for constraint flag signaling for range extension with rice coding
US12707046B2 (en) * 2021-10-01 2026-08-11 Lg Electronics Inc. GPM-based image coding method and device
WO2023060913A1 (en) 2021-10-15 2023-04-20 Beijing Bytedance Network Technology Co., Ltd. Method, device, and medium for video processing
WO2023129744A1 (en) * 2021-12-30 2023-07-06 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for decoder-side intra mode derivation
WO2023177197A1 (ko) * 2022-03-15 2023-09-21 주식회사 케이티 영상 부호화/복호화 방법 및 장치
JP2025511385A (ja) * 2022-04-03 2025-04-15 エルジー エレクトロニクス インコーポレイティド 映像エンコーディング／デコーディング方法および装置、そしてビットストリームを保存した記録媒体
WO2023195646A1 (ko) * 2022-04-05 2023-10-12 현대자동차주식회사 선택적 다중 참조라인을 이용하는 비디오 코딩을 위한 방법 및 장치
US20250254332A1 (en) * 2022-04-12 2025-08-07 Lg Electronics Inc. Image encoding/decoding method, method for transmitting bitstream, and recording medium having bitstream stored therein
CN114827613B (zh) * 2022-04-14 2025-05-30 深圳元象信息科技有限公司 视频编码方法、计算机设备及计算机可读存储介质
CN119137939A (zh) * 2022-05-03 2024-12-13 现代自动车株式会社 基于块位置的帧内模式的自适应编码方法及设备
US20250234050A1 (en) * 2024-01-17 2025-07-17 Netflix, Inc. Techniques for avm coefficient encoding
US12627805B2 (en) * 2024-02-02 2026-05-12 Samsung Display Co., Ltd. Coding framework for image-related parameters

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090279797A1 (en) * 2008-05-09 2009-11-12 Samsung Electronics Co., Ltd. Entropy encoding and decoding method and apparatus using least significant bit
RU2417518C2 (ru) * 2005-08-12 2011-04-27 Майкрософт Корпорейшн Эффективное кодирование и декодирование блоков преобразования
WO2012172114A1 (en) * 2011-06-16 2012-12-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Context initialization in entropy coding
US20130004092A1 (en) * 2011-06-30 2013-01-03 Hisao Sasai Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
WO2013067436A1 (en) * 2011-11-04 2013-05-10 Huawei Technologies Co., Ltd. Binarization of prediction residuals for lossless video coding

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5764374A (en) * 1996-02-05 1998-06-09 Hewlett-Packard Company System and method for lossless image compression having improved sequential determination of golomb parameter
US6735254B2 (en) * 2001-06-29 2004-05-11 Qualcomm, Inc. DCT compression using Golomb-Rice coding
US6987468B1 (en) 2004-10-29 2006-01-17 Microsoft Corporation Lossless adaptive encoding and decoding of integer data
KR20060051157A (ko) 2004-10-29 2006-05-19 마이크로소프트 코포레이션 정수 데이터의 무손실 적응 인코딩 및 디코딩을 위한시스템 및 방법
JP5369973B2 (ja) * 2009-08-03 2013-12-18 日本電気株式会社 データ符号化／復号方法および装置
US9591320B2 (en) 2010-07-15 2017-03-07 Texas Instruments Incorporated Context and bypass encoding video
KR101785898B1 (ko) 2011-01-14 2017-10-16 지이 비디오 컴프레션, 엘엘씨 엔트로피 인코딩 및 디코딩 방식
US9106913B2 (en) * 2011-03-08 2015-08-11 Qualcomm Incorporated Coding of transform coefficients for video coding
GB2500347B (en) 2011-05-16 2018-05-16 Hfi Innovation Inc Apparatus and method of sample adaptive offset for luma and chroma components
CN102238387B (zh) 2011-05-25 2017-07-18 深圳市云宙多媒体技术有限公司 一种视频熵编码、熵解码方法、装置
KR101572535B1 (ko) 2011-06-30 2015-11-27 후아웨이 테크놀러지 컴퍼니 리미티드 합성 비디오에서의 무손실 코딩 및 관련 시그널링 방법
CN102368385B (zh) 2011-09-07 2013-08-14 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
BR112014011150B1 (pt) * 2011-11-08 2022-08-09 Google Technology Holdings LLC Método de determinação de palavras de código binárias para coeficientes de transformada
US20130177070A1 (en) * 2012-01-11 2013-07-11 Qualcomm Incorporated Significance map support for parallel transform coefficient processing in video coding
US10616581B2 (en) 2012-01-19 2020-04-07 Huawei Technologies Co., Ltd. Modified coding for a transform skipped block for CABAC in HEVC
US9743116B2 (en) 2012-01-19 2017-08-22 Huawei Technologies Co., Ltd. High throughput coding for CABAC in HEVC
MX370956B (es) * 2012-01-20 2020-01-10 Ge Video Compression Llc Codificación de coeficiente de transformada
US9866829B2 (en) 2012-01-22 2018-01-09 Qualcomm Incorporated Coding of syntax elements that correspond to coefficients of a coefficient block in video coding
CN104221288A (zh) * 2012-04-13 2014-12-17 佳能株式会社 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
WO2013190990A1 (ja) 2012-06-22 2013-12-27 シャープ株式会社 算術復号装置、算術符号化装置、画像復号装置、および画像符号化装置
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode
US9350998B2 (en) * 2012-06-29 2016-05-24 Qualcomm Incorporated Coding of significance flags
US9936200B2 (en) 2013-04-12 2018-04-03 Qualcomm Incorporated Rice parameter update for coefficient level coding in video coding process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2417518C2 (ru) * 2005-08-12 2011-04-27 Майкрософт Корпорейшн Эффективное кодирование и декодирование блоков преобразования
US20090279797A1 (en) * 2008-05-09 2009-11-12 Samsung Electronics Co., Ltd. Entropy encoding and decoding method and apparatus using least significant bit
WO2012172114A1 (en) * 2011-06-16 2012-12-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Context initialization in entropy coding
US20130004092A1 (en) * 2011-06-30 2013-01-03 Hisao Sasai Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
WO2013067436A1 (en) * 2011-11-04 2013-05-10 Huawei Technologies Co., Ltd. Binarization of prediction residuals for lossless video coding

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
T. NGUYEN et al., "Non-CE11: Proposed Cleanup Transform Coefficient Coding", 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 February, 2012, 9 c., Document: *
T. NGUYEN et al., "Non-CE11: Proposed Cleanup Transform Coefficient Coding", 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 February, 2012, 9 c., Document: JCTVC-H0228, опубл. 27.01.2012. *
T. NGUYEN et al., "Reduced-complexity entropy coding of transform coefficient levels using a combination of VLC and PIPE", Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, 4th Meeting: Daegy, KR, 20-28 January, 2011, 9 c., Document: *
T. NGUYEN et al., "Reduced-complexity entropy coding of transform coefficient levels using a combination of VLC and PIPE", Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, 4th Meeting: Daegy, KR, 20-28 January, 2011, 9 c., Document: JCTVC-D336, опубл. 21.01.2011. *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2820669C1 (ru) * 2021-01-04 2024-06-07 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео
RU2838396C2 (ru) * 2021-01-04 2025-04-16 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео
RU2840061C2 (ru) * 2021-01-04 2025-05-16 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео
RU2840333C2 (ru) * 2021-01-04 2025-05-21 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео
US12348735B2 (en) 2021-01-04 2025-07-01 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding
RU2859917C1 (ru) * 2021-01-04 2026-04-13 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео
RU2858679C2 (ru) * 2021-05-26 2026-03-23 Бейцзин Дацзя Интернет Информайшн Текнолоджи Ко. Лтд. Кодирование остатков и коэффициентов для кодирования видео
RU2858679C9 (ru) * 2021-05-26 2026-04-30 Бейцзин Дацзя Интернет Информайшн Текнолоджи Ко. Лтд. Кодирование остатков и коэффициентов для кодирования видео

Also Published As

Publication number Publication date
ZA201600192B (en) 2020-08-26
CL2016000022A1 (es) 2016-12-09
RU2016104528A3 (enExample) 2018-06-20
US20150016537A1 (en) 2015-01-15
JP2016528796A (ja) 2016-09-15
US10021419B2 (en) 2018-07-10
PH12015502785A1 (en) 2016-03-21
SA516370349B1 (ar) 2020-08-25
KR20160032119A (ko) 2016-03-23
WO2015006602A3 (en) 2015-03-12
PH12015502785B1 (en) 2021-08-13
MX363317B (es) 2019-03-20
ES2844549T3 (es) 2021-07-22
AU2014287132B2 (en) 2018-09-06
CA2913797C (en) 2021-11-30
BR112016000584A2 (enExample) 2017-07-25
RU2016104528A (ru) 2017-08-17
CA2913797A1 (en) 2015-01-15
MY180344A (en) 2020-11-28
TW201513639A (zh) 2015-04-01
EP3020187B1 (en) 2020-10-21
BR112016000584B1 (pt) 2023-04-25
DK3020187T3 (da) 2021-01-18
TWI657692B (zh) 2019-04-21
WO2015006602A2 (en) 2015-01-15
CN105474641A (zh) 2016-04-06
HK1218595A1 (zh) 2017-02-24
AU2014287132A1 (en) 2016-02-18
MX2016000166A (es) 2016-03-09
EP3020187A2 (en) 2016-05-18
CN105474641B (zh) 2018-10-26
SG11201509683VA (en) 2016-01-28
KR102315238B1 (ko) 2021-10-19
JP6445001B2 (ja) 2018-12-26
HUE051740T2 (hu) 2021-03-29

Similar Documents

Publication Publication Date Title
RU2611992C2 (ru) Повышение пропускной способности для кодирования уровня коэффициентов cabac
EP3020187B1 (en) Rice parameter initialization for coefficient level coding in video coding process
US10869062B2 (en) Probability initialization and signaling for adaptive arithmetic coding in video coding
RU2586002C2 (ru) Контекстная оптимизация для кодирования положения последнего значимого коэффициента
CN103959785B (zh) 在视频译码中用于色度分量的变换单位分割
CN103959775B (zh) 一种视频数据编解码的方法及设备
CN103140877B (zh) 使用帧内预测的视频译码
RU2580082C2 (ru) Сигнализация элементов синтаксиса для коэффициентов преобразования для поднаборов единицы кодирования на уровне листьев
US9491463B2 (en) Group flag in transform coefficient coding for video coding
RU2629437C2 (ru) Получение контекста для кодирования последней позиции при выполнении видеокодирования
US9491491B2 (en) Run-mode based coefficient coding for video coding
RU2793272C2 (ru) Сокращение числа регулярно-кодированных элементов разрешения для декодирования коэффициентов с использованием порогового значения и параметра райса
RU2575398C2 (ru) Сокращение количества контекстов для контекстно-адаптивного бинарного арифметического кодирования
HK1218595B (en) Rice parameter initialization for coefficient level coding in video coding process