BR112016000584B1 - Inicialização de parâmetro de rice para codificação de nível de coeficiente em processo de codificação de vídeo - Google Patents

Inicialização de parâmetro de rice para codificação de nível de coeficiente em processo de codificação de vídeo Download PDF

Info

Publication number
BR112016000584B1
BR112016000584B1 BR112016000584-8A BR112016000584A BR112016000584B1 BR 112016000584 B1 BR112016000584 B1 BR 112016000584B1 BR 112016000584 A BR112016000584 A BR 112016000584A BR 112016000584 B1 BR112016000584 B1 BR 112016000584B1
Authority
BR
Brazil
Prior art keywords
statistics
coefficients
transform
coefficient
value
Prior art date
Application number
BR112016000584-8A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112016000584A2 (https=
Inventor
Marta Karczewicz
Joel Sole Rojals
Rajan Laxman Joshi
Liwei GUO
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112016000584A2 publication Critical patent/BR112016000584A2/pt
Publication of BR112016000584B1 publication Critical patent/BR112016000584B1/pt

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)
BR112016000584-8A 2013-07-12 2014-07-10 Inicialização de parâmetro de rice para codificação de nível de coeficiente em processo de codificação de vídeo BR112016000584B1 (pt)

Applications Claiming Priority (13)

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
US201361898968P 2013-11-01 2013-11-01
US61/898,968 2013-11-01
US201361907693P 2013-11-22 2013-11-22
US201361915337P 2013-12-12 2013-12-12
US61/915,337 2013-12-12
US14/327,398 US10021419B2 (en) 2013-07-12 2014-07-09 Rice parameter initialization for coefficient level coding in video coding process
US14/327,398 2014-07-09
PCT/US2014/046218 WO2015006602A2 (en) 2013-07-12 2014-07-10 Rice parameter initialization for coefficient level coding in video coding process

Publications (2)

Publication Number Publication Date
BR112016000584A2 BR112016000584A2 (https=) 2017-07-25
BR112016000584B1 true BR112016000584B1 (pt) 2023-04-25

Family

ID=52277089

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016000584-8A BR112016000584B1 (pt) 2013-07-12 2014-07-10 Inicialização de parâmetro de rice para codificação de nível de coeficiente em processo de codificação de vídeo

Country Status (21)

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

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
AU2018208522B2 (en) * 2017-01-10 2020-07-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder, audio encoder, method for providing a decoded audio signal, method for providing an encoded audio signal, audio stream, audio stream provider and computer program using a stream identifier
GB2559200A (en) 2017-01-31 2018-08-01 Nokia Technologies Oy Stereo audio signal encoder
WO2019010233A1 (en) 2017-07-05 2019-01-10 Red. Com, Llc PROCESSING VIDEO IMAGE DATA IN ELECTRONIC DEVICES
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
CN118301342A (zh) * 2017-11-22 2024-07-05 英迪股份有限公司 用于解码图像的方法、用于编码图像的方法和非暂态存储介质
US11412241B2 (en) * 2018-03-06 2022-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Decoding or encoding delta transform coefficients
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
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
WO2020064745A1 (en) * 2018-09-24 2020-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Efficient coding of transform coefficients using or suitable for a combination with dependent scalar quantization
KR102772605B1 (ko) * 2018-09-28 2025-02-26 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법
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
CA3223782A1 (en) * 2018-11-12 2020-05-22 Samsung Electronics Co., Ltd. Method and device for entropy encoding coefficient level, and method and device for entropy decoding coefficient level
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
CN109874011B (zh) 2018-12-28 2020-06-09 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
KR102759896B1 (ko) * 2019-01-14 2025-01-24 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
KR20250051140A (ko) 2019-05-21 2025-04-16 삼성전자주식회사 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
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
US11368511B2 (en) * 2019-06-20 2022-06-21 Tencent America LLC Unification of rice parameter lookup table
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
KR102773340B1 (ko) * 2019-08-22 2025-02-25 엘지전자 주식회사 가중 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
KR102830660B1 (ko) * 2019-08-23 2025-07-04 엘지전자 주식회사 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치
CN119967177A (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
MX2022002267A (es) 2019-09-06 2022-03-22 Sony Group Corp Dispositivo y metodo de procesamiento de imagenes.
US11470334B2 (en) * 2019-09-23 2022-10-11 Qualcomm Incorporated Rice parameter derivation for lossless/lossy coding modes for video coding
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
MX2022001059A (es) * 2019-09-24 2022-02-14 Beijing Dajia Internet Information Tech Co Ltd Metodos y aparato de codificacion residual y de coeficientes.
WO2021060834A1 (ko) * 2019-09-24 2021-04-01 엘지전자 주식회사 서브픽처 기반 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
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
CN116420353A (zh) * 2020-09-23 2023-07-11 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
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
EP4272447A4 (en) 2021-01-04 2024-12-04 Beijing Dajia Internet Information Technology Co., Ltd. RESIDUAL AND COEFFICIENT CODING FOR VIDEO CODING
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
CN116965033A (zh) * 2021-03-29 2023-10-27 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
JP7783908B2 (ja) 2021-04-28 2025-12-10 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド ビデオ符号化のための残差および係数の符号化
EP4349016A4 (en) * 2021-06-03 2025-04-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. QUANTIZATION LEVEL BINARIZATION IN VIDEO CODING
US20240422363A1 (en) * 2021-08-26 2024-12-19 Guangdong Oppo Mobile Telecommunications Corp.,Ltd. History-based rice parameter derivations for wavefront parallel processing in video coding
US11991395B2 (en) 2021-09-29 2024-05-21 Tencent America LLC Techniques for constraint flag signaling for range extension with rice coding
US11871038B2 (en) * 2021-09-29 2024-01-09 Tencent America LLC Techniques for constraint flag signaling for range extension with residual rice coding extension
CN117957841A (zh) * 2021-10-01 2024-04-30 Lg 电子株式会社 基于gpm的图像编译方法和装置
WO2023060911A1 (en) 2021-10-15 2023-04-20 Beijing Bytedance Network Technology Co., Ltd. Method, device, and medium for video processing
EP4458013A4 (en) * 2021-12-30 2025-12-10 Beijing Dajia Internet Information Tech Co Ltd METHODS AND DEVICES FOR INTRA-DECODER-SIDE MODE CHANGE
EP4496307A4 (en) * 2022-03-15 2026-03-04 Kt Corp METHOD AND DEVICE FOR IMAGE ENCODING/DECODING
US20250233980A1 (en) * 2022-04-03 2025-07-17 Lg Electronics Inc. Image encoding/decoding method and device, and recording medium having bitstream stored therein
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
US20250301128A1 (en) * 2022-05-03 2025-09-25 Hyundai Motor Company Method and apparatus for adaptive coding of intra mode based on block location
US20250254312A1 (en) * 2024-02-02 2025-08-07 Samsung Display Co., Ltd. Coding framework for image-related parameters

Family Cites Families (28)

* 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
KR20060051157A (ko) 2004-10-29 2006-05-19 마이크로소프트 코포레이션 정수 데이터의 무손실 적응 인코딩 및 디코딩을 위한시스템 및 방법
US6987468B1 (en) 2004-10-29 2006-01-17 Microsoft Corporation Lossless adaptive encoding and decoding of integer data
US8599925B2 (en) * 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
KR101511082B1 (ko) * 2008-05-09 2015-04-13 삼성전자주식회사 최하위 비트를 이용한 엔트로피 부호화 방법과 그 장치 및엔트로피 복호화 방법과 그 장치
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
KR101955142B1 (ko) 2011-01-14 2019-03-06 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
CN103535035B (zh) 2011-05-16 2017-03-15 寰发股份有限公司 用于亮度和色度分量的样本自适应偏移的方法和装置
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
PL3343781T3 (pl) * 2011-06-16 2022-03-28 Ge Video Compression, Llc Inicjalizacja kontekstu w kodowaniu entropijnym
WO2013003823A1 (en) 2011-06-30 2013-01-03 Huawei Technologies, Co., Ltd. Lossless coding and associated signaling methods for compound video
CA2837537C (en) * 2011-06-30 2019-04-02 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
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
US9253508B2 (en) * 2011-11-04 2016-02-02 Futurewei Technologies, Inc. Differential pulse code modulation intra prediction for high efficiency video coding
WO2013070970A2 (en) * 2011-11-08 2013-05-16 General Instrument Corporation Method of determining binary codewords for transform coefficients
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
IL292629B2 (en) * 2012-01-20 2024-04-01 Ge Video Compression Llc Transform coefficient coding
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
CN107105248B (zh) * 2012-04-13 2021-05-07 佳能株式会社 视频数据的变换单位的子集的编解码的方法、设备和系统
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode
CN104380737B (zh) 2012-06-22 2018-10-26 夏普株式会社 算术解码装置
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

Also Published As

Publication number Publication date
HK1218595A1 (zh) 2017-02-24
DK3020187T3 (da) 2021-01-18
SG11201509683VA (en) 2016-01-28
MX363317B (es) 2019-03-20
SA516370349B1 (ar) 2020-08-25
WO2015006602A3 (en) 2015-03-12
US10021419B2 (en) 2018-07-10
HUE051740T2 (hu) 2021-03-29
KR102315238B1 (ko) 2021-10-19
MX2016000166A (es) 2016-03-09
RU2016104528A (ru) 2017-08-17
JP6445001B2 (ja) 2018-12-26
AU2014287132B2 (en) 2018-09-06
CA2913797C (en) 2021-11-30
CN105474641A (zh) 2016-04-06
RU2016104528A3 (https=) 2018-06-20
PH12015502785A1 (en) 2016-03-21
MY180344A (en) 2020-11-28
US20150016537A1 (en) 2015-01-15
PH12015502785B1 (en) 2021-08-13
EP3020187B1 (en) 2020-10-21
CA2913797A1 (en) 2015-01-15
TW201513639A (zh) 2015-04-01
RU2676871C2 (ru) 2019-01-11
CL2016000022A1 (es) 2016-12-09
CN105474641B (zh) 2018-10-26
WO2015006602A2 (en) 2015-01-15
ES2844549T3 (es) 2021-07-22
KR20160032119A (ko) 2016-03-23
BR112016000584A2 (https=) 2017-07-25
AU2014287132A1 (en) 2016-02-18
EP3020187A2 (en) 2016-05-18
TWI657692B (zh) 2019-04-21
ZA201600192B (en) 2020-08-26
JP2016528796A (ja) 2016-09-15

Similar Documents

Publication Publication Date Title
BR112016000584B1 (pt) Inicialização de parâmetro de rice para codificação de nível de coeficiente em processo de codificação de vídeo
KR102283307B1 (ko) 비디오 코딩 프로세스에서의 계수 레벨 코딩을 위한 라이스 파라미터 업데이트
JP6527877B2 (ja) ビデオコーディングプロセスにおける係数レベルコーディング
CN103477638B (zh) 用于视频译码的变换系数的译码
DK2805487T3 (en) Throughput improvement of cabac weighted level coding
US9313498B2 (en) Sign hiding techniques for quantized transform coefficients in video coding
CN103636225B (zh) 用信号发送用于叶层级译码单元的子集的变换系数的语法元素
CN103636224B (zh) 用于视频压缩中的系数等级译码的上下文
US20140003530A1 (en) Sign hiding techniques for quantized transform coefficients in video coding
BR122020003135B1 (pt) Método e dispositivo para decodificar dados de vídeo e meio de armazenamento não transitório legível por computador
BR112014026750B1 (pt) Codificação de parâmetro de quantização (pq) em codificação de vídeo
BR112016021138B1 (pt) Codificação de nível de coeficiente em um processo de codificação de vídeo
HK1218595B (zh) 视频译码过程中用於系数层级译码的莱斯(rice)参数初始化

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/07/2014, OBSERVADAS AS CONDICOES LEGAIS