JP6162228B2 - ビデオコード化のための長期参照ピクチャについてのデータの信号伝達 - Google Patents

ビデオコード化のための長期参照ピクチャについてのデータの信号伝達 Download PDF

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JP6162228B2
JP6162228B2 JP2015516028A JP2015516028A JP6162228B2 JP 6162228 B2 JP6162228 B2 JP 6162228B2 JP 2015516028 A JP2015516028 A JP 2015516028A JP 2015516028 A JP2015516028 A JP 2015516028A JP 6162228 B2 JP6162228 B2 JP 6162228B2
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picture
value
pictures
long
video
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JP2015523012A5 (OSRAM
JP2015523012A (ja
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ラマスブラモニアン、アダルシュ・クリシュナン
ワン、イェ−クイ
チェン、イン
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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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/30—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)
JP2015516028A 2012-06-07 2013-05-14 ビデオコード化のための長期参照ピクチャについてのデータの信号伝達 Active JP6162228B2 (ja)

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 (3)

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JP2015523012A JP2015523012A (ja) 2015-08-06
JP2015523012A5 JP2015523012A5 (OSRAM) 2016-06-16
JP6162228B2 true JP6162228B2 (ja) 2017-07-12

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

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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
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US10645414B2 (en) * 2015-11-11 2020-05-05 Samsung Electronics Co., Ltd. Method for encoding/decoding image, and device therefor
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
PT3831064T (pt) 2018-08-17 2024-05-10 Huawei Tech Co Ltd Gestão de imagens de referência em codificação de vídeo
EP3854099B1 (en) * 2018-09-21 2025-08-27 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
CN118632032A (zh) * 2018-12-10 2024-09-10 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
JP7498502B2 (ja) * 2019-01-28 2024-06-12 オーピー ソリューションズ， エルエルシー 延長された長期参照ピクチャ保持の明示的信号伝達
EP3934252A4 (en) * 2019-02-28 2022-11-30 Samsung Electronics Co., Ltd. APPARATUS FOR ENCODING AND DECODING IMAGES, AND METHODS FOR ENCODING AND DECODING IMAGES THEREBY
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
CN120358358A (zh) * 2019-08-22 2025-07-22 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
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US12225194B2 (en) * 2019-11-27 2025-02-11 Lg Electronics Inc. Method and device for signaling slice-related information
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
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ZA201500075B (en) 2017-01-25
CA2873419A1 (en) 2013-12-12
US9319679B2 (en) 2016-04-19
IL235632A (en) 2017-01-31
MY168265A (en) 2018-10-16
SG11201407369SA (en) 2015-02-27
AU2013272130B2 (en) 2017-04-20
US20130329787A1 (en) 2013-12-12
KR20150024867A (ko) 2015-03-09
MX353754B (es) 2018-01-26
CN104365106B (zh) 2018-04-17
CN104365106A (zh) 2015-02-18
WO2013184305A1 (en) 2013-12-12
KR101676938B1 (ko) 2016-11-16
RU2014153876A (ru) 2016-08-10
RU2635248C2 (ru) 2017-11-09
IL235632A0 (en) 2015-01-29
EP2859725A1 (en) 2015-04-15
BR112014030605A8 (pt) 2021-06-15
CA2873419C (en) 2018-02-06
BR112014030605A2 (pt) 2017-06-27
JP2015523012A (ja) 2015-08-06
HK1203116A1 (en) 2015-10-16
PH12014502598B1 (en) 2015-01-26
BR112014030605B1 (pt) 2023-04-11
AU2013272130A1 (en) 2014-12-11
MX2014014919A (es) 2016-07-28
PH12014502598A1 (en) 2015-01-26

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