CN104412588B - 用于在参数集中发信号通知长期参考图片的设备 - Google Patents

用于在参数集中发信号通知长期参考图片的设备 Download PDF

Info

Publication number
CN104412588B
CN104412588B CN201380035380.6A CN201380035380A CN104412588B CN 104412588 B CN104412588 B CN 104412588B CN 201380035380 A CN201380035380 A CN 201380035380A CN 104412588 B CN104412588 B CN 104412588B
Authority
CN
China
Prior art keywords
picture
poc
long
pictures
reference picture
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.)
Active
Application number
CN201380035380.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN104412588A (zh
Inventor
萨钦·G·德施潘德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to CN201810461128.6A priority Critical patent/CN108347606B/zh
Publication of CN104412588A publication Critical patent/CN104412588A/zh
Application granted granted Critical
Publication of CN104412588B publication Critical patent/CN104412588B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/44—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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • 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
    • H04N19/70—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380035380.6A 2012-07-01 2013-06-26 用于在参数集中发信号通知长期参考图片的设备 Active CN104412588B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810461128.6A CN108347606B (zh) 2012-07-01 2013-06-26 电子设备及方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261666882P 2012-07-01 2012-07-01
US61/666,882 2012-07-01
PCT/JP2013/004013 WO2014006854A1 (en) 2012-07-01 2013-06-26 Device for signaling a long-term reference picture in a parameter set

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201810461128.6A Division CN108347606B (zh) 2012-07-01 2013-06-26 电子设备及方法

Publications (2)

Publication Number Publication Date
CN104412588A CN104412588A (zh) 2015-03-11
CN104412588B true CN104412588B (zh) 2018-06-08

Family

ID=49881630

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201380035380.6A Active CN104412588B (zh) 2012-07-01 2013-06-26 用于在参数集中发信号通知长期参考图片的设备
CN201810461128.6A Active CN108347606B (zh) 2012-07-01 2013-06-26 电子设备及方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201810461128.6A Active CN108347606B (zh) 2012-07-01 2013-06-26 电子设备及方法

Country Status (5)

Country Link
US (1) US10230972B2 (https=)
EP (1) EP2868090A4 (https=)
JP (1) JP6190397B2 (https=)
CN (2) CN104412588B (https=)
WO (1) WO2014006854A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102615301B1 (ko) * 2011-11-11 2023-12-19 엘지전자 주식회사 영상 정보 전송 방법 및 장치와 이를 이용한 복호화 방법 및 장치
US9979958B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Decoded picture buffer processing for random access point pictures in video sequences
US9479776B2 (en) * 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding
US9967583B2 (en) 2012-07-10 2018-05-08 Qualcomm Incorporated Coding timing information for video coding
US9584825B2 (en) * 2012-09-27 2017-02-28 Qualcomm Incorporated Long-term reference picture signaling in video coding
KR102300597B1 (ko) * 2012-11-21 2021-09-13 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
CN104919803B (zh) 2013-01-15 2017-09-12 华为技术有限公司 一种用于解码视频比特流的方法
CN106416250B (zh) * 2013-12-02 2020-12-04 诺基亚技术有限公司 视频编码和解码
US9848199B2 (en) * 2014-03-17 2017-12-19 Qualcomm Incorporated Device and method for scalable coding of video information
US10715833B2 (en) * 2014-05-28 2020-07-14 Apple Inc. Adaptive syntax grouping and compression in video data using a default value and an exception value
US11140418B2 (en) * 2018-07-17 2021-10-05 Qualcomm Incorporated Block-based adaptive loop filter design and signaling
PL3831055T3 (pl) 2018-08-17 2025-03-10 Huawei Technologies Co., Ltd. Zarządzanie obrazami odniesienia w kodowaniu wideo
US10595048B1 (en) * 2018-09-13 2020-03-17 Tencent America LLC Method and device using high layer syntax architecture for coding and decoding
US11463736B2 (en) * 2018-09-21 2022-10-04 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
US10554975B1 (en) * 2018-09-30 2020-02-04 Tencent America LLC Method and apparatus for video coding
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
CN113170203B (zh) * 2018-12-10 2024-07-26 夏普株式会社 用于在视频编码中发送信号通知参考图片的系统和方法
US11196988B2 (en) 2018-12-17 2021-12-07 Apple Inc. Reference picture management and list construction
RU2769347C1 (ru) 2019-01-02 2022-03-30 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для обработки видеосигнала посредством использования внешнего прогнозирования
US11178399B2 (en) * 2019-03-12 2021-11-16 Qualcomm Incorporated Probability initialization for video coding
CN114128275A (zh) * 2019-07-12 2022-03-01 交互数字Vc控股法国有限公司 亮度到色度量化参数表信令
CN116567251A (zh) 2019-09-17 2023-08-08 华为技术有限公司 基于子图像的视频译码中的子图像id指示
MX2022003362A (es) * 2019-09-24 2022-04-11 Huawei Tech Co Ltd Compatibilidad con imagenes mixtas irap y no irap dentro de una unidad de acceso de flujos de bits de video de capas multiples.
WO2021100724A1 (en) * 2019-11-21 2021-05-27 Sharp Kabushiki Kaisha Systems and methods for signaling reference picture lists in video coding
WO2021134729A1 (zh) 2019-12-31 2021-07-08 华为技术有限公司 定位方法、装置及系统
AR121127A1 (es) * 2020-02-29 2022-04-20 Beijing Bytedance Network Tech Co Ltd Señalización de información de imagen de referencia en un flujo de bits de video
US11533499B2 (en) * 2020-03-31 2022-12-20 Tencent America LLC Method for signaling mixed NAL unit type and subpicture partitioning in coded video stream
JP7767302B2 (ja) * 2020-04-14 2025-11-11 オーピー ソリューションズ， エルエルシー 参照領域を使用する映像符号化の方法及びシステム
CN111405282B (zh) 2020-04-21 2022-04-01 广州市百果园信息技术有限公司 基于长期参考帧的视频编码方法、装置、设备和存储介质
US11290514B2 (en) 2020-05-18 2022-03-29 Tencent America LLC Method for content preparation templates for 5G common media application format based media streaming
US11477471B2 (en) * 2020-05-20 2022-10-18 Tencent America LLC Techniques for signaling combination of reference picture resampling and spatial scalability
JP2023526535A (ja) * 2020-05-22 2023-06-21 エルジー エレクトロニクス インコーポレイティド 映像コーディング方法及びその装置
WO2024080916A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Inter-predicted reference picture lists
WO2024080917A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Quantization parameter (qp) coding for video compression
CN119094792B (zh) * 2024-11-06 2025-02-14 武汉凌久微电子有限公司 一种短期参考图像参数集解析方法及码流更新方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1838774A (zh) * 2001-11-30 2006-09-27 株式会社Ntt都科摩 移动图像编码设备及方法、移动图像解码设备及方法
CN101494790A (zh) * 2001-10-17 2009-07-29 松下电器产业株式会社 动态图像编码方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362531A (en) * 2000-05-15 2001-11-21 Nokia Mobile Phones Ltd Indicating the temporal order of reference frames in a video sequence
US8855199B2 (en) * 2008-04-21 2014-10-07 Nokia Corporation Method and device for video coding and decoding
CN102045557B (zh) * 2009-10-20 2012-09-19 鸿富锦精密工业（深圳）有限公司 视频编解码方法及使用其的视频编码、解码装置
ES2685431T3 (es) 2011-09-07 2018-10-09 Sun Patent Trust Procedimiento de decodificación de imágenes y aparato de decodificación de imágenes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101494790A (zh) * 2001-10-17 2009-07-29 松下电器产业株式会社 动态图像编码方法及装置
CN1838774A (zh) * 2001-11-30 2006-09-27 株式会社Ntt都科摩 移动图像编码设备及方法、移动图像解码设备及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Signalling of long-term reference pictures in the SPS;Adarsh K. Ramasubramonian;《Joint Collaborative Team on Video Coding (JCT-VC)》;20120507;正文第2.1-2.3节，第3.2节 *

Also Published As

Publication number Publication date
WO2014006854A1 (en) 2014-01-09
US20150304671A1 (en) 2015-10-22
EP2868090A4 (en) 2016-02-17
JP6190397B2 (ja) 2017-08-30
CN108347606B (zh) 2022-08-19
JP2015527756A (ja) 2015-09-17
HK1207227A1 (en) 2016-01-22
CN104412588A (zh) 2015-03-11
US10230972B2 (en) 2019-03-12
CN108347606A (zh) 2018-07-31
EP2868090A1 (en) 2015-05-06

Similar Documents

Publication Publication Date Title
CN104412588B (zh) 用于在参数集中发信号通知长期参考图片的设备
CN103918266B (zh) 在电子设备上基于选定画面跟踪参考画面
US8787688B2 (en) Tracking a reference picture based on a designated picture on an electronic device
WO2013153822A1 (en) Devices for sending and receiving a long-term reference picture indicator
HK40042397B (en) Tracking a reference picture based on a designated picture on an electronic device
HK40042397A (en) Tracking a reference picture based on a designated picture on an electronic device
HK1242091B (zh) 对视频流编码/解码的方法以及对视频流解码的装置
HK1237562B (zh) 对视频流进行解码的方法和对视频流进行编码的方法
HK1237563B (zh) 对视频流编码/解码的方法以及对视频流解码的装置
HK1237565B (zh) 用於对视频流进行编码/解码的方法和用於编码视频流的装置
HK1237564B (zh) 在电子设备上基於选定画面跟踪参考画面
HK1238041A1 (en) Tracking a reference picture based on a designated picture on an electronic device
HK1238041B (en) Tracking a reference picture based on a designated picture on an electronic device
HK1242091A1 (en) Method for encoding/decoding video stream and device for decoding video stream
HK1237563A1 (en) Method for encoding / decoding video stream and device for decoding video stream
HK1237562A1 (en) Method for decoding video stream and method for encoding video stream
HK1237565A1 (en) Method for encoding / decoding video stream and device for encoding video stream
HK1207227B (en) Device for signaling a long-term reference picture in a parameter set

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1207227

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1207227

Country of ref document: HK