CN113615184A - 扩展长期参考图片保留的显式信令 - Google Patents

扩展长期参考图片保留的显式信令 Download PDF

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Publication number
CN113615184A
CN113615184A CN202080021301.6A CN202080021301A CN113615184A CN 113615184 A CN113615184 A CN 113615184A CN 202080021301 A CN202080021301 A CN 202080021301A CN 113615184 A CN113615184 A CN 113615184A
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China
Prior art keywords
long
decoder
term reference
frame
bitstream
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Pending
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CN202080021301.6A
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English (en)
Chinese (zh)
Inventor
B·富尔赫特
H·卡瓦
V·阿季奇
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OP Solutions LLC
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OP Solutions LLC
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Publication of CN113615184A publication Critical patent/CN113615184A/zh
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    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202080021301.6A 2019-01-28 2020-01-28 扩展长期参考图片保留的显式信令 Pending CN113615184A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962797806P 2019-01-28 2019-01-28
US62/797,806 2019-01-28
PCT/US2020/015414 WO2020159993A1 (fr) 2019-01-28 2020-01-28 Signalisation explicite de rétention prolongée d'image de référence à long terme

Publications (1)

Publication Number Publication Date
CN113615184A true CN113615184A (zh) 2021-11-05

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CN202080021301.6A Pending CN113615184A (zh) 2019-01-28 2020-01-28 扩展长期参考图片保留的显式信令

Country Status (8)

Country Link
EP (1) EP3918799A4 (fr)
JP (1) JP7498502B2 (fr)
KR (1) KR20210118155A (fr)
CN (1) CN113615184A (fr)
BR (1) BR112021014753A2 (fr)
MX (1) MX2021009024A (fr)
SG (1) SG11202108105YA (fr)
WO (1) WO2020159993A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101690202A (zh) * 2007-04-09 2010-03-31 思科技术公司 用于压缩视频通信的带差错反馈的长期参考帧管理
US20140003538A1 (en) * 2012-06-28 2014-01-02 Qualcomm Incorporated Signaling long-term reference pictures for video coding
KR101674556B1 (ko) * 2015-07-27 2016-11-10 인하대학교 산학협력단 다수의 참조 프레임을 이용한 움직임 추정 장치 및 방법
US9609341B1 (en) * 2012-04-23 2017-03-28 Google Inc. Video data encoding and decoding using reference picture lists
US20180324458A1 (en) * 2011-09-23 2018-11-08 Velos Media, Llc Decoded picture buffer management

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
EP1994764B1 (fr) * 2006-03-15 2016-01-13 BRITISH TELECOMMUNICATIONS public limited company Codage vidéo avec de gestion de listes d'images de référence
US10003817B2 (en) 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
CN105933800A (zh) * 2016-04-29 2016-09-07 联发科技（新加坡）私人有限公司 一种视频播放方法及其控制终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101690202A (zh) * 2007-04-09 2010-03-31 思科技术公司 用于压缩视频通信的带差错反馈的长期参考帧管理
US20180324458A1 (en) * 2011-09-23 2018-11-08 Velos Media, Llc Decoded picture buffer management
US9609341B1 (en) * 2012-04-23 2017-03-28 Google Inc. Video data encoding and decoding using reference picture lists
US20140003538A1 (en) * 2012-06-28 2014-01-02 Qualcomm Incorporated Signaling long-term reference pictures for video coding
KR101674556B1 (ko) * 2015-07-27 2016-11-10 인하대학교 산학협력단 다수의 참조 프레임을 이용한 움직임 추정 장치 및 방법

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BENJAMIN BROSS: "High efficiency video coding (HEVC) text specification draft 7（JCTVC-I1003_d9）", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 9TH MEETING: GENEVA, CH, 27 APRIL – 7 MAY 2012》, pages 1 - 278 *
JIANLE CHEN ET AL: "Algorithm Description of Joint Exploration Test Model 7 (JEM 7)（JVET-G1001-v1）", 《JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 7TH MEETING: TORINO, IT, 13–21 JULY 2017》, pages 1 - 48 *
YE-KUI WANG ET AL: "On reference picture management for VVCOn reference picture management for VVC（JVET-M0128-v1）", 《JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 13TH MEETING: MARRAKECH, MA, 9–18 JAN. 2019》, pages 1 - 9 *

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Publication number Publication date
EP3918799A1 (fr) 2021-12-08
BR112021014753A2 (pt) 2021-09-28
SG11202108105YA (en) 2021-08-30
JP2022524917A (ja) 2022-05-11
JP7498502B2 (ja) 2024-06-12
EP3918799A4 (fr) 2022-03-23
MX2021009024A (es) 2021-10-13
WO2020159993A1 (fr) 2020-08-06
KR20210118155A (ko) 2021-09-29

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