MX353754B - Datos de señalizacion para imagenes de referencia a largo plazo para codificacion de video. - Google Patents

Datos de señalizacion para imagenes de referencia a largo plazo para codificacion de video.

Info

Publication number
MX353754B
MX353754B MX2014014919A MX2014014919A MX353754B MX 353754 B MX353754 B MX 353754B MX 2014014919 A MX2014014919 A MX 2014014919A MX 2014014919 A MX2014014919 A MX 2014014919A MX 353754 B MX353754 B MX 353754B
Authority
MX
Mexico
Prior art keywords
long term
term reference
slice header
video coding
reference pictures
Prior art date
Application number
MX2014014919A
Other languages
English (en)
Spanish (es)
Other versions
MX2014014919A (es
Inventor
Chen Ying
Wang Ye-Kui
Krishnan Ramasubramonian Adarsh
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 MX2014014919A publication Critical patent/MX2014014919A/es
Publication of MX353754B publication Critical patent/MX353754B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods 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
    • H04N19/563Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
    • 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
    • H04N19/70Methods 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
    • H04N19/10Methods 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
    • H04N19/50Methods 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
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
MX2014014919A 2012-06-07 2013-05-14 Datos de señalizacion para imagenes de referencia a largo plazo para codificacion de video. MX353754B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261656877P 2012-06-07 2012-06-07
US13/828,354 US9319679B2 (en) 2012-06-07 2013-03-14 Signaling data for long term reference pictures for video coding
PCT/US2013/040938 WO2013184305A1 (en) 2012-06-07 2013-05-14 Signaling data for long term reference pictures for video coding

Publications (2)

Publication Number Publication Date
MX2014014919A MX2014014919A (es) 2016-07-28
MX353754B true MX353754B (es) 2018-01-26

Family

ID=48614115

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014014919A MX353754B (es) 2012-06-07 2013-05-14 Datos de señalizacion para imagenes de referencia a largo plazo para codificacion de video.

Country Status (16)

Country Link
US (1) US9319679B2 (enExample)
EP (1) EP2859725A1 (enExample)
JP (1) JP6162228B2 (enExample)
KR (1) KR101676938B1 (enExample)
CN (1) CN104365106B (enExample)
AU (1) AU2013272130B2 (enExample)
BR (1) BR112014030605B1 (enExample)
CA (1) CA2873419C (enExample)
IL (1) IL235632A (enExample)
MX (1) MX353754B (enExample)
MY (1) MY168265A (enExample)
PH (1) PH12014502598A1 (enExample)
RU (1) RU2635248C2 (enExample)
SG (1) SG11201407369SA (enExample)
WO (1) WO2013184305A1 (enExample)
ZA (1) ZA201500075B (enExample)

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ES2936271T3 (es) 2011-09-19 2023-03-15 Sun Patent Trust Procedimiento de codificación de imágenes
EP3742735B1 (en) 2011-10-19 2022-07-06 Sun Patent Trust Image decoding method and image decoding apparatus
US20130188709A1 (en) 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
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
US9584825B2 (en) * 2012-09-27 2017-02-28 Qualcomm Incorporated Long-term reference picture signaling in video coding
KR102212631B1 (ko) * 2013-05-24 2021-02-05 주식회사 케이티 멀티 레이어 구조에 있어서 움직임 정보의 유도 방법 및 이를 이용하는 장치
US10645414B2 (en) * 2015-11-11 2020-05-05 Samsung Electronics Co., Ltd. Method for encoding/decoding image, and device therefor
KR20210024164A (ko) * 2018-07-01 2021-03-04 샤프 가부시키가이샤 코딩된 비디오에 포함된 픽처에 대한 픽처 순서 카운트 값을 시그널링하기 위한 시스템 및 방법
WO2020037276A1 (en) 2018-08-17 2020-02-20 Futurewei Technologies, Inc. Reference picture management in video coding
CN112740705B (zh) * 2018-09-21 2024-08-20 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
CN118784867A (zh) * 2018-12-10 2024-10-15 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
KR102398936B1 (ko) * 2019-01-02 2022-05-17 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
WO2020159993A1 (en) * 2019-01-28 2020-08-06 Op Solutions, Llc Explicit signaling of extended long term reference picture retention
WO2020175967A1 (ko) * 2019-02-28 2020-09-03 삼성전자주식회사 영상의 부호화 및 복호화 장치, 및 이에 의한 영상의 부호화 및 복호화 방법
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
CN120416511A (zh) * 2019-08-22 2025-08-01 夏普株式会社 用于在视频编码中发送信号通知图片信息的系统和方法
US11716488B2 (en) * 2019-09-20 2023-08-01 Qualcomm Incorporated Subpicture signaling in high-level syntax for video coding
MX2022003556A (es) * 2019-09-24 2022-06-14 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes.
CN115004709B (zh) * 2019-11-27 2025-08-19 Lg电子株式会社 用于发信号通知切片相关信息的方法和装置
US11632540B2 (en) * 2019-12-20 2023-04-18 Qualcomm Incorporated Reference picture scaling ratios for reference picture resampling in video coding
US11490099B2 (en) * 2019-12-23 2022-11-01 Qualcomm Incorporated Reference subpicture scaling ratios for subpictures in video coding
US20210195179A1 (en) * 2019-12-23 2021-06-24 Qualcomm Incorporated Picture header signaling for video coding
US11496771B2 (en) * 2020-02-24 2022-11-08 Qualcomm Incorporated Reference picture list and collocated picture signaling in video coding
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Also Published As

Publication number Publication date
BR112014030605A2 (pt) 2017-06-27
RU2635248C2 (ru) 2017-11-09
JP6162228B2 (ja) 2017-07-12
KR101676938B1 (ko) 2016-11-16
WO2013184305A1 (en) 2013-12-12
US9319679B2 (en) 2016-04-19
AU2013272130A1 (en) 2014-12-11
MY168265A (en) 2018-10-16
CA2873419C (en) 2018-02-06
HK1203116A1 (en) 2015-10-16
BR112014030605A8 (pt) 2021-06-15
AU2013272130B2 (en) 2017-04-20
ZA201500075B (en) 2017-01-25
JP2015523012A (ja) 2015-08-06
KR20150024867A (ko) 2015-03-09
RU2014153876A (ru) 2016-08-10
US20130329787A1 (en) 2013-12-12
IL235632A (en) 2017-01-31
CN104365106B (zh) 2018-04-17
EP2859725A1 (en) 2015-04-15
BR112014030605B1 (pt) 2023-04-11
CA2873419A1 (en) 2013-12-12
MX2014014919A (es) 2016-07-28
PH12014502598B1 (en) 2015-01-26
IL235632A0 (en) 2015-01-29
CN104365106A (zh) 2015-02-18
SG11201407369SA (en) 2015-02-27
PH12014502598A1 (en) 2015-01-26

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