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
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 (en)
EP (1) EP3939326A1 (en)
JP (1) JP7419389B2 (en)
KR (1) KR20210133976A (en)
CN (1) CN113632491A (en)
AU (1) AU2020235096A1 (en)
BR (1) BR112021017453A2 (en)
CA (1) CA3131883A1 (en)
CL (1) CL2021002385A1 (en)
CO (1) CO2021011814A2 (en)
IL (1) IL285919B1 (en)
MX (1) MX2021011102A (en)
SG (1) SG11202109363QA (en)
WO (1) WO2020186038A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113905233B (en) * 2021-09-30 2024-04-30 安谋科技(中国)有限公司 Entropy decoding method based on audio-video coding standard, readable medium and electronic device thereof
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 (en) * 2022-04-05 2023-10-12 삼성전자 주식회사 Device for entropy encoding and decoding and method therefor

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2721819T3 (en) * 2011-06-16 2024-02-19 Ge Video Compression, Llc Entropy coding supporting mode switching
UA114674C2 (en) * 2011-07-15 2017-07-10 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі CONTEXT INITIALIZATION IN ENTHROPIC CODING
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
CN104412588B (en) * 2012-07-01 2018-06-08 夏普株式会社 For signaling the equipment of long-term reference picture in 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
GB2596496B (en) * 2015-09-11 2022-05-18 Kt Corp Method and device for processing video signal
US10652588B2 (en) 2015-09-21 2020-05-12 Vid Scale, Inc. Inverse reshaping for high dynamic range video coding
ES2692864B1 (en) * 2016-02-25 2019-10-21 Kt Corp METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNS
US10616582B2 (en) * 2016-09-30 2020-04-07 Qualcomm Incorporated Memory and bandwidth reduction of stored data in image/video coding
WO2018124957A1 (en) * 2016-12-30 2018-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Decoded picture buffer management for handling cross-picture data prediction
US11184636B2 (en) * 2017-06-28 2021-11-23 Sharp Kabushiki Kaisha Video encoding device and video decoding device
JP2021005741A (en) * 2017-09-14 2021-01-14 シャープ株式会社 Image coding device and image decoding device
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
CA3095616A1 (en) 2018-03-29 2019-10-03 Arris Enterprises Llc System and method for deblocking hdr content
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 (en) * 2019-03-15 2020-09-17 シャープ株式会社 Image decoding device and image encoding device
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 (en) 2022-04-27
MX2021011102A (en) 2021-10-22
US20200296378A1 (en) 2020-09-17
CA3131883A1 (en) 2020-09-17
US11178399B2 (en) 2021-11-16
WO2020186038A1 (en) 2020-09-17
BR112021017453A2 (en) 2021-11-16
IL285919B1 (en) 2024-03-01
CL2021002385A1 (en) 2022-06-17
EP3939326A1 (en) 2022-01-19
AU2020235096A1 (en) 2021-09-30
JP7419389B2 (en) 2024-01-22
CO2021011814A2 (en) 2021-09-30
CN113632491A (en) 2021-11-09
KR20210133976A (en) 2021-11-08
IL285919A (en) 2021-10-31

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