AU2013272130B2 - Signaling data for long term reference pictures for video coding - Google Patents

Signaling data for long term reference pictures for video coding Download PDF

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Publication number
AU2013272130B2
AU2013272130B2 AU2013272130A AU2013272130A AU2013272130B2 AU 2013272130 B2 AU2013272130 B2 AU 2013272130B2 AU 2013272130 A AU2013272130 A AU 2013272130A AU 2013272130 A AU2013272130 A AU 2013272130A AU 2013272130 B2 AU2013272130 B2 AU 2013272130B2
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picture
long term
pictures
term reference
value
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AU2013272130A1 (en
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Ying Chen
Adarsh Krishnan RAMASUBRAMONIAN
Ye-Kui Wang
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/70—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
    • 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
    • H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
    • 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
    • H04N19/174—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
    • H04N19/50—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain

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  • 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)
AU2013272130A 2012-06-07 2013-05-14 Signaling data for long term reference pictures for video coding Active AU2013272130B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261656877P 2012-06-07 2012-06-07
US61/656,877 2012-06-07
US13/828,354 US9319679B2 (en) 2012-06-07 2013-03-14 Signaling data for long term reference pictures for video coding
US13/828,354 2013-03-14
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
AU2013272130A1 AU2013272130A1 (en) 2014-12-11
AU2013272130B2 true AU2013272130B2 (en) 2017-04-20

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AU2013272130A Active AU2013272130B2 (en) 2012-06-07 2013-05-14 Signaling data for long term reference pictures for video coding

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US (1) US9319679B2 (https=)
EP (1) EP2859725A1 (https=)
JP (1) JP6162228B2 (https=)
KR (1) KR101676938B1 (https=)
CN (1) CN104365106B (https=)
AU (1) AU2013272130B2 (https=)
BR (1) BR112014030605B1 (https=)
CA (1) CA2873419C (https=)
IL (1) IL235632A (https=)
MX (1) MX353754B (https=)
MY (1) MY168265A (https=)
PH (1) PH12014502598B1 (https=)
RU (1) RU2635248C2 (https=)
SG (1) SG11201407369SA (https=)
WO (1) WO2013184305A1 (https=)
ZA (1) ZA201500075B (https=)

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US11463736B2 (en) * 2018-09-21 2022-10-04 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
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
RU2769347C1 (ru) * 2019-01-02 2022-03-30 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для обработки видеосигнала посредством использования внешнего прогнозирования
EP3918799A4 (en) * 2019-01-28 2022-03-23 OP Solutions, LLC EXPLICIT SIGNALING OF EXTENDED LONG-TERM RETENTION IMAGE
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
US12375723B2 (en) * 2019-08-22 2025-07-29 Sharp Kabushiki Kaisha Systems and methods for signaling picture information in video coding
US11716488B2 (en) * 2019-09-20 2023-08-01 Qualcomm Incorporated Subpicture signaling in high-level syntax for video coding
EP4543004A1 (en) * 2019-09-24 2025-04-23 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods
WO2021107638A1 (ko) * 2019-11-27 2021-06-03 엘지전자 주식회사 슬라이스 관련 정보를 시그널링하는 방법 및 장치
US11632540B2 (en) * 2019-12-20 2023-04-18 Qualcomm Incorporated Reference picture scaling ratios for reference picture resampling in video coding
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US20210195179A1 (en) * 2019-12-23 2021-06-24 Qualcomm Incorporated Picture header signaling for video coding
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Also Published As

Publication number Publication date
MY168265A (en) 2018-10-16
US20130329787A1 (en) 2013-12-12
RU2635248C2 (ru) 2017-11-09
JP6162228B2 (ja) 2017-07-12
CA2873419A1 (en) 2013-12-12
IL235632A (en) 2017-01-31
AU2013272130A1 (en) 2014-12-11
EP2859725A1 (en) 2015-04-15
KR101676938B1 (ko) 2016-11-16
BR112014030605B1 (pt) 2023-04-11
MX2014014919A (es) 2016-07-28
JP2015523012A (ja) 2015-08-06
PH12014502598A1 (en) 2015-01-26
CN104365106A (zh) 2015-02-18
WO2013184305A1 (en) 2013-12-12
MX353754B (es) 2018-01-26
IL235632A0 (en) 2015-01-29
CN104365106B (zh) 2018-04-17
US9319679B2 (en) 2016-04-19
KR20150024867A (ko) 2015-03-09
HK1203116A1 (en) 2015-10-16
SG11201407369SA (en) 2015-02-27
CA2873419C (en) 2018-02-06
RU2014153876A (ru) 2016-08-10
PH12014502598B1 (en) 2015-01-26
ZA201500075B (en) 2017-01-25
BR112014030605A8 (pt) 2021-06-15
BR112014030605A2 (pt) 2017-06-27

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