PL3667924T3 - Sygnał zawierający dane wideo - Google Patents

Sygnał zawierający dane wideo

Info

Publication number
PL3667924T3
PL3667924T3 PL19182786T PL19182786T PL3667924T3 PL 3667924 T3 PL3667924 T3 PL 3667924T3 PL 19182786 T PL19182786 T PL 19182786T PL 19182786 T PL19182786 T PL 19182786T PL 3667924 T3 PL3667924 T3 PL 3667924T3
Authority
PL
Poland
Prior art keywords
signal
video data
video
data
Prior art date
Application number
PL19182786T
Other languages
English (en)
Inventor
Yang Hu
Joel Sole
Xiaoan Lu
Peng Yin
Yunfei Zheng
Original Assignee
Interdigital Vc Holdings, 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44802431&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3667924(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Vc Holdings, Inc. filed Critical Interdigital Vc Holdings, Inc.
Publication of PL3667924T3 publication Critical patent/PL3667924T3/pl

Links

Classifications

    • 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
    • H03M7/4006—Conversion to or from arithmetic code
    • 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
    • H03M7/4006—Conversion to or from arithmetic code
    • H03M7/4012—Binary arithmetic codes
    • H03M7/4018—Context adapative binary arithmetic codes [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
    • H04N19/102—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
    • H04N19/102—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
    • H04N19/169—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
    • H04N19/46—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
    • H04N19/60—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
    • H04N19/60—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
    • H04N19/70—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
PL19182786T 2010-10-14 2011-10-06 Sygnał zawierający dane wideo PL3667924T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US39319510P 2010-10-14 2010-10-14
EP19182786.4A EP3667924B1 (en) 2010-10-14 2011-10-06 Signal comprising video data
EP11770644.0A EP2628299B1 (en) 2010-10-14 2011-10-06 Method and apparatus for improved entropy encoding and decoding
PCT/US2011/055047 WO2012051033A1 (en) 2010-10-14 2011-10-06 Method and apparatus for improved entropy encoding and decoding

Publications (1)

Publication Number Publication Date
PL3667924T3 true PL3667924T3 (pl) 2022-02-07

Family

ID=44802431

Family Applications (2)

Application Number Title Priority Date Filing Date
PL19182786T PL3667924T3 (pl) 2010-10-14 2011-10-06 Sygnał zawierający dane wideo
PL11770644T PL2628299T3 (pl) 2010-10-14 2011-10-06 Sposób i urządzenie do ulepszonego kodowania i dekodowania entropijnego

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL11770644T PL2628299T3 (pl) 2010-10-14 2011-10-06 Sposób i urządzenie do ulepszonego kodowania i dekodowania entropijnego

Country Status (10)

Country Link
US (7) US9693056B2 (pl)
EP (3) EP3961930A1 (pl)
JP (5) JP2014500643A (pl)
KR (7) KR20230144120A (pl)
CN (2) CN108419084B (pl)
DK (1) DK2628299T3 (pl)
ES (1) ES2747798T3 (pl)
HU (1) HUE045823T2 (pl)
PL (2) PL3667924T3 (pl)
WO (1) WO2012051033A1 (pl)

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KR20230144120A (ko) * 2010-10-14 2023-10-13 인터디지털 브이씨 홀딩스 인코포레이티드 향상된 엔트로피 인코딩 및 디코딩을 위한 방법 및 장치
US20120163456A1 (en) 2010-12-22 2012-06-28 Qualcomm Incorporated Using a most probable scanning order to efficiently code scanning order information for a video block in video coding
US20120230418A1 (en) 2011-03-08 2012-09-13 Qualcomm Incorporated Coding of transform coefficients for video coding
US9167253B2 (en) 2011-06-28 2015-10-20 Qualcomm Incorporated Derivation of the position in scan order of the last significant transform coefficient in video 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
EP2654296A1 (en) * 2012-04-16 2013-10-23 BlackBerry Limited Modified HEVC level coding of video data
EP3270595A1 (en) * 2016-07-15 2018-01-17 Thomson Licensing Method and apparatus for last coefficient coding for adaptive transform based video compression
US10244261B2 (en) * 2017-01-26 2019-03-26 Google Llc Transform coefficient coding using level maps
JP6377785B2 (ja) * 2017-01-26 2018-08-22 ユニ・チャーム株式会社 使い捨て吸収性物品
CN112567754B (zh) 2018-08-22 2022-09-20 寰发股份有限公司 转换系数编码或解码的方法与装置
EP3854082A1 (en) * 2018-09-21 2021-07-28 InterDigital VC Holdings, Inc. Scalar quantizer decision scheme for dependent scalar quantization
KR102634645B1 (ko) * 2018-10-05 2024-02-06 엘지전자 주식회사 변환 계수 코딩 방법 및 그 장치
WO2020101313A1 (ko) 2018-11-12 2020-05-22 삼성전자 주식회사 계수 레벨의 엔트로피 부호화 방법 및 장치, 엔트로피 복호화 방법 및 장치
WO2020141856A1 (ko) * 2019-01-02 2020-07-09 엘지전자 주식회사 영상 코딩 시스템에서 레지듀얼 정보를 사용하는 영상 디코딩 방법 및 그 장치
WO2020145795A1 (ko) * 2019-01-12 2020-07-16 엘지전자 주식회사 영상 코딩 시스템에서 레지듀얼 정보를 사용하는 영상 디코딩 방법 및 그 장치
CN112514384A (zh) 2019-01-28 2021-03-16 株式会社 Xris 视频信号编码/解码方法及其装置
KR20210134033A (ko) 2019-03-11 2021-11-08 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더, 및 대응하는 방법들
US20200404332A1 (en) * 2019-06-24 2020-12-24 Alibaba Group Holding Limited Transform-skip residual coding of video data
CN111741302B (zh) * 2020-08-07 2021-05-14 腾讯科技（深圳）有限公司 数据处理方法、装置、计算机可读介质及电子设备

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GB0124882D0 (en) 2001-10-17 2001-12-05 Koninkl Philips Electronics Nv Improved variable length decoder
CN1214649C (zh) * 2003-09-18 2005-08-10 中国科学院计算技术研究所 用于视频预测残差系数编码的熵编码方法
US8599925B2 (en) * 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
KR100873636B1 (ko) * 2005-11-14 2008-12-12 삼성전자주식회사 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치
US7656326B2 (en) * 2006-06-08 2010-02-02 Via Technologies, Inc. Decoding of context adaptive binary arithmetic codes in computational core of programmable graphics processing unit
CN101212676B (zh) * 2006-12-29 2010-06-02 北京展讯高科通信技术有限公司 高效并行cabac解码方法及其装置
KR101356733B1 (ko) * 2007-03-07 2014-02-05 삼성전자주식회사 컨텍스트 기반 적응적 이진 산술 부호화, 복호화 방법 및장치
KR101394153B1 (ko) * 2007-12-11 2014-05-16 삼성전자주식회사 양자화 방법 및 장치, 역양자화 방법 및 장치
US8891615B2 (en) * 2008-01-08 2014-11-18 Qualcomm Incorporated Quantization based on rate-distortion modeling for CABAC coders
KR101375668B1 (ko) 2008-03-17 2014-03-18 삼성전자주식회사 변환 계수의 부호화, 복호화 방법 및 장치
JP2009231914A (ja) * 2008-03-19 2009-10-08 Sony Corp 復号装置、復号処理方法およびプログラム
JP2012023611A (ja) * 2010-07-15 2012-02-02 Mitsubishi Electric Corp 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法
US9154801B2 (en) 2010-09-30 2015-10-06 Texas Instruments Incorporated Method and apparatus for diagonal scan and simplified coding of transform coefficients
KR20230144120A (ko) * 2010-10-14 2023-10-13 인터디지털 브이씨 홀딩스 인코포레이티드 향상된 엔트로피 인코딩 및 디코딩을 위한 방법 및 장치
CN104203766B (zh) 2012-03-29 2016-11-16 万通集团公司 具有滑动密封部件的封盖

Also Published As

Publication number Publication date
US20190075321A1 (en) 2019-03-07
CN103262534A (zh) 2013-08-21
HUE045823T2 (hu) 2020-01-28
US20180124428A1 (en) 2018-05-03
KR20180081152A (ko) 2018-07-13
DK2628299T3 (da) 2019-10-07
US20230276074A1 (en) 2023-08-31
JP2023073281A (ja) 2023-05-25
KR102123605B1 (ko) 2020-06-15
EP3961930A1 (en) 2022-03-02
US20170257643A1 (en) 2017-09-07
KR20200070427A (ko) 2020-06-17
JP2014500643A (ja) 2014-01-09
JP7181126B2 (ja) 2022-11-30
KR101997765B1 (ko) 2019-07-08
EP2628299A1 (en) 2013-08-21
US20200359054A1 (en) 2020-11-12
KR20230144120A (ko) 2023-10-13
PL2628299T3 (pl) 2019-12-31
US11218732B2 (en) 2022-01-04
KR102339720B1 (ko) 2021-12-16
ES2747798T3 (es) 2020-03-11
KR101874945B1 (ko) 2018-07-06
EP3667924A1 (en) 2020-06-17
JP6491691B2 (ja) 2019-03-27
EP2628299B1 (en) 2019-08-07
US9832486B2 (en) 2017-11-28
KR102244659B1 (ko) 2021-04-27
KR20190084331A (ko) 2019-07-16
KR102586032B1 (ko) 2023-10-10
US10694211B2 (en) 2020-06-23
EP3667924B1 (en) 2021-10-06
JP2021073805A (ja) 2021-05-13
KR20210154878A (ko) 2021-12-21
JP2017175648A (ja) 2017-09-28
CN108419084B (zh) 2021-02-26
CN108419084A (zh) 2018-08-17
US10097859B2 (en) 2018-10-09
US9693056B2 (en) 2017-06-27
US20130208806A1 (en) 2013-08-15
US11677983B2 (en) 2023-06-13
WO2012051033A1 (en) 2012-04-19
KR20210046855A (ko) 2021-04-28
CN103262534B (zh) 2018-05-22
KR20130119426A (ko) 2013-10-31
JP2019110592A (ja) 2019-07-04
US20220086488A1 (en) 2022-03-17

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