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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- long
- decoder
- term reference
- frame
- bitstream
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000007774 longterm Effects 0.000 title claims abstract description 38
- 230000011664 signaling Effects 0.000 title description 14
- 238000004321 preservation Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 38
- 230000014759 maintenance of location Effects 0.000 claims abstract description 30
- 230000000717 retained effect Effects 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims description 12
- 238000013139 quantization Methods 0.000 claims description 11
- 238000003066 decision tree Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000007906 compression Methods 0.000 description 14
- 230000006835 compression Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000000638 solvent extraction Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202411033336.8A CN118714324A (zh) | 2019-01-28 | 2020-01-28 | 扩展长期参考图片保留的显式信令 |
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 (en) | 2019-01-28 | 2020-01-28 | Explicit signaling of extended long term reference picture retention |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202411033336.8A Division CN118714324A (zh) | 2019-01-28 | 2020-01-28 | 扩展长期参考图片保留的显式信令 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113615184A true CN113615184A (zh) | 2021-11-05 |
CN113615184B CN113615184B (zh) | 2024-08-09 |
Family
ID=71841917
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202411033336.8A Pending CN118714324A (zh) | 2019-01-28 | 2020-01-28 | 扩展长期参考图片保留的显式信令 |
CN202080021301.6A Active CN113615184B (zh) | 2019-01-28 | 2020-01-28 | 扩展长期参考图片保留的显式信令 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202411033336.8A Pending CN118714324A (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 (ja) |
JP (2) | JP7498502B2 (ja) |
KR (1) | KR20210118155A (ja) |
CN (2) | CN118714324A (ja) |
BR (1) | BR112021014753A2 (ja) |
MX (1) | MX2021009024A (ja) |
SG (1) | SG11202108105YA (ja) |
WO (1) | WO2020159993A1 (ja) |
Citations (11)
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 |
CN103167283A (zh) * | 2011-12-19 | 2013-06-19 | 华为技术有限公司 | 一种视频编码方法及设备 |
US20130279589A1 (en) * | 2012-04-23 | 2013-10-24 | Google Inc. | Managing multi-reference picture buffers for video data coding |
US20130329787A1 (en) * | 2012-06-07 | 2013-12-12 | Qualcomm Incorporated | Signaling data for long term reference pictures for video coding |
US20140003538A1 (en) * | 2012-06-28 | 2014-01-02 | Qualcomm Incorporated | Signaling long-term reference pictures for video coding |
WO2014111222A1 (en) * | 2013-01-16 | 2014-07-24 | Telefonaktiebolaget L M Ericsson (Publ) | Decoder and encoder and methods for coding of a video sequence |
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 |
CN106961609A (zh) * | 2016-01-08 | 2017-07-18 | 三星电子株式会社 | 用于处理参考图像的应用处理器及移动终端 |
CN108432253A (zh) * | 2016-01-21 | 2018-08-21 | 英特尔公司 | 长期参考图片译码 |
US20180324458A1 (en) * | 2011-09-23 | 2018-11-08 | Velos Media, Llc | Decoded picture buffer management |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1994764B1 (en) * | 2006-03-15 | 2016-01-13 | BRITISH TELECOMMUNICATIONS public limited company | Video coding with reference picture set management |
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 |
-
2020
- 2020-01-28 CN CN202411033336.8A patent/CN118714324A/zh active Pending
- 2020-01-28 BR BR112021014753-5A patent/BR112021014753A2/pt unknown
- 2020-01-28 WO PCT/US2020/015414 patent/WO2020159993A1/en unknown
- 2020-01-28 JP JP2021543479A patent/JP7498502B2/ja active Active
- 2020-01-28 SG SG11202108105YA patent/SG11202108105YA/en unknown
- 2020-01-28 KR KR1020217027065A patent/KR20210118155A/ko not_active Application Discontinuation
- 2020-01-28 MX MX2021009024A patent/MX2021009024A/es unknown
- 2020-01-28 CN CN202080021301.6A patent/CN113615184B/zh active Active
- 2020-01-28 EP EP20748672.1A patent/EP3918799A4/en active Pending
-
2024
- 2024-05-24 JP JP2024084708A patent/JP2024100973A/ja active Pending
Patent Citations (11)
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 |
CN103167283A (zh) * | 2011-12-19 | 2013-06-19 | 华为技术有限公司 | 一种视频编码方法及设备 |
US20130279589A1 (en) * | 2012-04-23 | 2013-10-24 | Google Inc. | Managing multi-reference picture buffers for video data coding |
US9609341B1 (en) * | 2012-04-23 | 2017-03-28 | Google Inc. | Video data encoding and decoding using reference picture lists |
US20130329787A1 (en) * | 2012-06-07 | 2013-12-12 | Qualcomm Incorporated | Signaling data for long term reference pictures for video coding |
US20140003538A1 (en) * | 2012-06-28 | 2014-01-02 | Qualcomm Incorporated | Signaling long-term reference pictures for video coding |
WO2014111222A1 (en) * | 2013-01-16 | 2014-07-24 | Telefonaktiebolaget L M Ericsson (Publ) | Decoder and encoder and methods for coding of a video sequence |
KR101674556B1 (ko) * | 2015-07-27 | 2016-11-10 | 인하대학교 산학협력단 | 다수의 참조 프레임을 이용한 움직임 추정 장치 및 방법 |
CN106961609A (zh) * | 2016-01-08 | 2017-07-18 | 三星电子株式会社 | 用于处理参考图像的应用处理器及移动终端 |
CN108432253A (zh) * | 2016-01-21 | 2018-08-21 | 英特尔公司 | 长期参考图片译码 |
Non-Patent Citations (3)
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 * |
Also Published As
Publication number | Publication date |
---|---|
KR20210118155A (ko) | 2021-09-29 |
JP7498502B2 (ja) | 2024-06-12 |
BR112021014753A2 (pt) | 2021-09-28 |
SG11202108105YA (en) | 2021-08-30 |
CN113615184B (zh) | 2024-08-09 |
MX2021009024A (es) | 2021-10-13 |
JP2024100973A (ja) | 2024-07-26 |
EP3918799A1 (en) | 2021-12-08 |
WO2020159993A1 (en) | 2020-08-06 |
CN118714324A (zh) | 2024-09-27 |
EP3918799A4 (en) | 2022-03-23 |
JP2022524917A (ja) | 2022-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114616826A (zh) | 基于帧类型的自适应分辨率管理的隐式标识 | |
JP7482536B2 (ja) | 適応的な数の領域を伴う幾何学的分割のための形状適応離散コサイン変換 | |
JP2024045720A (ja) | インタ予測における大域的運動制約運動ベクトル | |
CN114073083A (zh) | 用于帧间预测中的合并模式候选的全局运动 | |
JP7542278B2 (ja) | 明示的信号伝達および暗黙的信号伝達を用いた、使用不可参照フレームの適応ブロック更新 | |
CN113647104A (zh) | 在以自适应区域数量进行的几何分区中的帧间预测 | |
CN114128260A (zh) | 全局运动矢量的高效编码 | |
CN114009042A (zh) | 具有全局运动的帧中的候选 | |
CN114128291A (zh) | 具有全局运动的帧中的自适应运动矢量预测候选 | |
CN113170175A (zh) | 用于不可用参考图像的自适应时间滤波器 | |
CN114080811A (zh) | 具有全局运动的帧中的选择性运动矢量预测候选 | |
CN113615184B (zh) | 扩展长期参考图片保留的显式信令 | |
US11985318B2 (en) | Encoding video with extended long term reference picture retention | |
US11595652B2 (en) | Explicit signaling of extended long term reference picture retention | |
CN113597768B (zh) | 扩展长期参考图片保留的在线和离线选择 | |
RU2792865C2 (ru) | Способ адаптивного обновления блоков недоступных опорных кадров с использованием явной и неявной сигнализации | |
KR20210152567A (ko) | 픽처 헤더 내의 글로벌 모션 벡터의 시그널링 | |
JP2024149767A (ja) | 明示的信号伝達および暗黙的信号伝達を用いた、使用不可参照フレームの適応ブロック更新 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |