SG11202109363QA - Probability initialization for video coding - Google Patents

Probability initialization for video coding

Info

Publication number
SG11202109363QA
SG11202109363QA SG11202109363QA SG11202109363QA SG11202109363QA SG 11202109363Q A SG11202109363Q A SG 11202109363QA SG 11202109363Q A SG11202109363Q A SG 11202109363QA SG 11202109363Q A SG11202109363Q A SG 11202109363QA SG 11202109363Q A SG11202109363Q A SG 11202109363QA
Authority
SG
Singapore
Prior art keywords
video coding
probability initialization
initialization
probability
coding
Prior art date
Application number
SG11202109363QA
Other languages
English (en)
Inventor
Jie Dong
Amir Said
Vadim Seregin
Marta Karczewicz
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202109363QA publication Critical patent/SG11202109363QA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11202109363QA 2019-03-12 2020-03-12 Probability initialization for video coding SG11202109363QA (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962817475P 2019-03-12 2019-03-12
US201962834297P 2019-04-15 2019-04-15
US201962871519P 2019-07-08 2019-07-08
US16/816,016 US11178399B2 (en) 2019-03-12 2020-03-11 Probability initialization for video coding
PCT/US2020/022355 WO2020186038A1 (en) 2019-03-12 2020-03-12 Probability initialization for video coding

Publications (1)

Publication Number Publication Date
SG11202109363QA true SG11202109363QA (en) 2021-09-29

Family

ID=72422810

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109363QA SG11202109363QA (en) 2019-03-12 2020-03-12 Probability initialization for video coding

Country Status (14)

Country Link
US (1) US11178399B2 (he)
EP (1) EP3939326A1 (he)
JP (1) JP7419389B2 (he)
KR (1) KR20210133976A (he)
CN (1) CN113632491A (he)
AU (1) AU2020235096A1 (he)
BR (1) BR112021017453A2 (he)
CA (1) CA3131883A1 (he)
CL (1) CL2021002385A1 (he)
CO (1) CO2021011814A2 (he)
IL (1) IL285919B2 (he)
MX (1) MX2021011102A (he)
SG (1) SG11202109363QA (he)
WO (1) WO2020186038A1 (he)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113905233B (zh) * 2021-09-30 2024-04-30 安谋科技(中国)有限公司 基于音频视频编码标准的熵解码方法、可读介质及其电子设备
US20230254489A1 (en) * 2022-02-07 2023-08-10 Tencent America LLC Adaptive context-based adaptive binary arithmetic coding (cabac) initial state selection from coded pictures
WO2023195643A1 (ko) * 2022-04-05 2023-10-12 삼성전자 주식회사 엔트로피 부호화 및 복호화 장치 및 그 방법
WO2024151132A1 (ko) * 2023-01-13 2024-07-18 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107529708B (zh) * 2011-06-16 2019-05-07 Ge视频压缩有限责任公司 解码器、编码器、解码和编码视频的方法及存储介质
UA114674C2 (uk) * 2011-07-15 2017-07-10 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі Ініціалізація контексту в ентропійному кодуванні
US9800870B2 (en) * 2011-09-16 2017-10-24 Qualcomm Incorporated Line buffer reduction for short distance intra-prediction
US20130114691A1 (en) * 2011-11-03 2013-05-09 Qualcomm Incorporated Adaptive initialization for context adaptive entropy coding
US9484952B2 (en) * 2011-11-03 2016-11-01 Qualcomm Incorporated Context state and probability initialization for context adaptive entropy coding
US9654772B2 (en) 2012-01-19 2017-05-16 Qualcomm Incorporated Context adaptive entropy coding with a reduced initialization value set
US10230972B2 (en) 2012-07-01 2019-03-12 Sharp Kabushiki Kaisha Device for signaling a long-term reference picture in a parameter set
US20140092985A1 (en) * 2012-09-28 2014-04-03 Sharp Laboratories Of America, Inc. Content initialization for enhancement layer coding
US10574993B2 (en) 2015-05-29 2020-02-25 Qualcomm Incorporated Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design
US10148961B2 (en) * 2015-05-29 2018-12-04 Qualcomm Incorporated Arithmetic coder with multiple window sizes
ES2710234B1 (es) * 2015-09-11 2020-03-09 Kt Corp Procedimiento y dispositivo para procesar señales de vídeo
EP3354032A1 (en) 2015-09-21 2018-08-01 VID SCALE, Inc. Inverse reshaping for high dynamic range video coding
CN117354536A (zh) * 2016-02-25 2024-01-05 株式会社Kt 用于处理视频信号的方法和设备
US10616582B2 (en) * 2016-09-30 2020-04-07 Qualcomm Incorporated Memory and bandwidth reduction of stored data in image/video coding
EP3563571A4 (en) * 2016-12-30 2020-02-12 Telefonaktiebolaget LM Ericsson (publ) DECODED IMAGE BUFFER MEMORY MANAGEMENT FOR PROCESSING PREDICTION OF CROSS IMAGE DATA
US11184636B2 (en) * 2017-06-28 2021-11-23 Sharp Kabushiki Kaisha Video encoding device and video decoding device
JP2021005741A (ja) * 2017-09-14 2021-01-14 シャープ株式会社 画像符号化装置及び画像復号装置
US10869062B2 (en) 2017-12-21 2020-12-15 Qualcomm Incorporated Probability initialization and signaling for adaptive arithmetic coding in video coding
US10841577B2 (en) 2018-02-08 2020-11-17 Electronics And Telecommunications Research Institute Method and apparatus for video encoding and video decoding based on neural network
CN118042166A (zh) 2018-03-29 2024-05-14 艾锐势有限责任公司 用于对hdr内容进行去方块的系统和方法
EP4325859A3 (en) * 2018-09-19 2024-05-15 Beijing Bytedance Network Technology Co., Ltd. Syntax reuse for affine mode with adaptive motion vector resolution
JP2020150516A (ja) * 2019-03-15 2020-09-17 シャープ株式会社 画像復号装置及び画像符号化装置
US11516489B2 (en) * 2019-06-24 2022-11-29 Tencent America LLC Method and apparatus for video coding

Also Published As

Publication number Publication date
JP2022524056A (ja) 2022-04-27
JP7419389B2 (ja) 2024-01-22
CN113632491A (zh) 2021-11-09
IL285919B2 (he) 2024-07-01
CL2021002385A1 (es) 2022-06-17
BR112021017453A2 (pt) 2021-11-16
MX2021011102A (es) 2021-10-22
WO2020186038A1 (en) 2020-09-17
AU2020235096A1 (en) 2021-09-30
IL285919B1 (he) 2024-03-01
EP3939326A1 (en) 2022-01-19
KR20210133976A (ko) 2021-11-08
US20200296378A1 (en) 2020-09-17
CA3131883A1 (en) 2020-09-17
IL285919A (he) 2021-10-31
CO2021011814A2 (es) 2021-09-30
US11178399B2 (en) 2021-11-16

Similar Documents

Publication Publication Date Title
GB202312663D0 (en) Low complexity enhancement video coding
GB2596968B (en) Modified upsampling for video coding technology
IL285919A (he) אתחלת הסתברות עבור קידוד וידאו
EP3777158A4 (en) ADAPTIVE RESOLUTION VIDEO CODING
GB201700623D0 (en) Video encoding
CA186125S (en) Television
GB201905400D0 (en) Video coding technology
EP3857869A4 (en) TRANSPORT ORDERED VIDEO CODING
SG11202109468RA (en) Context derivation for last position coding for video coding
EP3997879A4 (en) ADAPTIVE RESOLUTION VIDEO CODING
GB201918099D0 (en) Video coding technology
GB201916090D0 (en) Video coding technology
GB201915553D0 (en) Video Coding technology
GB201914634D0 (en) Video coding technology
GB201914414D0 (en) Video coding technology
GB201914215D0 (en) Video coding technology
GB201911546D0 (en) Video coding technology
GB201911467D0 (en) Video coding technology
GB201910674D0 (en) Video Coding Technology
GB201909725D0 (en) Video coding technology
GB201909724D0 (en) Video coding technology
GB201909701D0 (en) Video coding technology
GB201905325D0 (en) Video coding technology
GB201904492D0 (en) Video coding technology
GB201904014D0 (en) Video coding technology