Nothing Special   »   [go: up one dir, main page]

HK1207227A1 - Device for signaling a long-term reference picture in a parameter set - Google Patents

Device for signaling a long-term reference picture in a parameter set

Info

Publication number
HK1207227A1
HK1207227A1 HK15107796.4A HK15107796A HK1207227A1 HK 1207227 A1 HK1207227 A1 HK 1207227A1 HK 15107796 A HK15107796 A HK 15107796A HK 1207227 A1 HK1207227 A1 HK 1207227A1
Authority
HK
Hong Kong
Prior art keywords
signaling
long
reference picture
parameter set
term reference
Prior art date
Application number
HK15107796.4A
Other languages
English (en)
Chinese (zh)
Inventor
Sachin G Deshpande
Original Assignee
Sharp Kk
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 Kk filed Critical Sharp Kk
Publication of HK1207227A1 publication Critical patent/HK1207227A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders 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
    • H04N19/10Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • 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
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • 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
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/58Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods 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)
HK15107796.4A 2012-07-01 2015-08-12 Device for signaling a long-term reference picture in a parameter set HK1207227A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261666882P 2012-07-01 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

Publications (1)

Publication Number Publication Date
HK1207227A1 true HK1207227A1 (en) 2016-01-22

Family

ID=49881630

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15107796.4A HK1207227A1 (en) 2012-07-01 2015-08-12 Device for signaling a long-term reference picture in a parameter set

Country Status (6)

Country Link
US (1) US10230972B2 (xx)
EP (1) EP2868090A4 (xx)
JP (1) JP6190397B2 (xx)
CN (2) CN104412588B (xx)
HK (1) HK1207227A1 (xx)
WO (1) WO2014006854A1 (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10440389B2 (en) * 2011-11-11 2019-10-08 Lg Electronics Inc. Method and device for transmitting image information, and decoding method and device using same
US10051264B2 (en) 2012-04-20 2018-08-14 Qualcomm Incorporated Marking reference pictures in video sequences having broken link pictures
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
KR102338919B1 (ko) * 2012-11-21 2021-12-13 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
WO2020037273A1 (en) 2018-08-17 2020-02-20 Futurewei Technologies, Inc. Reference picture management in video coding
US10595048B1 (en) * 2018-09-13 2020-03-17 Tencent America LLC Method and device using high layer syntax architecture for coding and decoding
CN118741157A (zh) * 2018-09-21 2024-10-01 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
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
WO2020122062A1 (en) * 2018-12-10 2020-06-18 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
US11196988B2 (en) 2018-12-17 2021-12-07 Apple Inc. Reference picture management and list construction
CN117156127A (zh) * 2019-01-02 2023-12-01 Lg电子株式会社 对视频信号进行编解码的方法和设备以及计算机可读介质
US11178399B2 (en) * 2019-03-12 2021-11-16 Qualcomm Incorporated Probability initialization for video coding
CN114430907A (zh) * 2019-09-24 2022-05-03 华为技术有限公司 在多层视频码流中支持在接入单元内包括混合irap图像和非irap图像
US20230026475A1 (en) * 2019-11-21 2023-01-26 Sharp Kabushiki Kaisha Systems and methods for signaling reference picture lists in video coding
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
WO2021211651A1 (en) * 2020-04-14 2021-10-21 Op Solutions, Llc Methods and systems of video coding using reference regions
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
KR20230017819A (ko) * 2020-05-22 2023-02-06 엘지전자 주식회사 영상 코딩 방법 및 그 장치
WO2024080917A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Quantization parameter (qp) coding for video compression
WO2024080916A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Inter-predicted reference picture lists

Family Cites Families (6)

* 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
WO2003034744A1 (en) * 2001-10-17 2003-04-24 Matsushita Electric Industrial Co., Ltd. Miving picture encoding method and moving picture decoding method
CN1838775B (zh) * 2001-11-30 2011-11-23 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
WO2009130561A1 (en) * 2008-04-21 2009-10-29 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
EP3094092B1 (en) 2011-09-07 2018-06-06 Sun Patent Trust Image decoding method and image decoding apparatus

Also Published As

Publication number Publication date
US20150304671A1 (en) 2015-10-22
EP2868090A1 (en) 2015-05-06
CN104412588A (zh) 2015-03-11
JP2015527756A (ja) 2015-09-17
EP2868090A4 (en) 2016-02-17
WO2014006854A1 (en) 2014-01-09
US10230972B2 (en) 2019-03-12
JP6190397B2 (ja) 2017-08-30
CN108347606A (zh) 2018-07-31
CN104412588B (zh) 2018-06-08
CN108347606B (zh) 2022-08-19

Similar Documents

Publication Publication Date Title
HK1207227A1 (en) Device for signaling a long-term reference picture in a parameter set
GB201217905D0 (en) A device
GB201200333D0 (en) Object capture device
IL237270B (en) Automatic injection device
EP2845052A4 (en) POSITIONING DEVICE
GB201508775D0 (en) A Retention device
SG11201503166TA (en) Container having a use-evident device
EP2829291A4 (en) AUTOMATIC INJECTION DEVICE
HK1204738A1 (en) Devices for sending and receiving a long-term reference picture indicator
EP2939636A4 (en) CRYSTALLOID EXTENSION DEVICE
GB201201936D0 (en) Super-oscillatory lens device
EP2849834A4 (en) DETECTION DEVICE
EP2900350A4 (en) FILTRATION APPARATUS WITH SEALING DEVICE
EP2924503A4 (en) DEVICE FOR PROJECTION DISPLAY OF VIDEO IMAGES
EP2838434A4 (en) MICRO BIOPSY DEVICE
PL2827805T3 (pl) Urządzenie łączące
HK1188423A1 (en) Automatic sealing device
GB201214242D0 (en) A device
EP2916184A4 (en) DEVICE FOR OUTPUTING INFORMATION ON A WORKPIECE FASTENING
GB201218939D0 (en) A device
HK1170371A2 (en) A display device
EP2821851A4 (en) LENS DEVICE
GB201222890D0 (en) A Mircowave egg-cooking device
HK1174775A2 (en) A display device
GB201217714D0 (en) A clamping device