CN104365106B - 发信用于视频译码的长期参考图片的数据 - Google Patents

发信用于视频译码的长期参考图片的数据 Download PDF

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Publication number
CN104365106B
CN104365106B CN201380029757.7A CN201380029757A CN104365106B CN 104365106 B CN104365106 B CN 104365106B CN 201380029757 A CN201380029757 A CN 201380029757A CN 104365106 B CN104365106 B CN 104365106B
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picture
long
value
pictures
term reference
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CN104365106A (zh
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阿达许·克里许纳·瑞玛苏布雷蒙尼安
王益魁
陈颖
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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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/169—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
    • 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

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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)
CN201380029757.7A 2012-06-07 2013-05-14 发信用于视频译码的长期参考图片的数据 Active CN104365106B (zh)

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)

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CN104365106A CN104365106A (zh) 2015-02-18
CN104365106B true CN104365106B (zh) 2018-04-17

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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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WO2017082636A1 (ko) * 2015-11-11 2017-05-18 삼성전자 주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
CN116233415A (zh) * 2018-06-30 2023-06-06 上海天荷电子信息有限公司 限制分叉树的划分大小的取值范围的数据压缩方法和装置
CN112970265B (zh) * 2018-07-01 2024-11-08 夏普株式会社 发送信号通知用于对视频图片进行解码的图片计数信息的设备和方法
PL3831055T3 (pl) 2018-08-17 2025-03-10 Huawei Technologies Co., Ltd. Zarządzanie obrazami odniesienia w kodowaniu wideo
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
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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
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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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
AU2013272130B2 (en) 2017-04-20
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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