KR20150139889A - 멀티-계층 비디오 코딩에서의 계층 교차 정렬 - Google Patents

멀티-계층 비디오 코딩에서의 계층 교차 정렬 Download PDF

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Publication number
KR20150139889A
KR20150139889A KR1020157031142A KR20157031142A KR20150139889A KR 20150139889 A KR20150139889 A KR 20150139889A KR 1020157031142 A KR1020157031142 A KR 1020157031142A KR 20157031142 A KR20157031142 A KR 20157031142A KR 20150139889 A KR20150139889 A KR 20150139889A
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South Korea
Prior art keywords
pictures
picture
decoding
video
layer
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KR1020157031142A
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English (en)
Korean (ko)
Inventor
예-쿠이 왕
아다르쉬 크리쉬난 라마수브라모니안
지안레 천
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퀄컴 인코포레이티드
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157031142A 2013-04-05 2014-04-01 멀티-계층 비디오 코딩에서의 계층 교차 정렬 Withdrawn KR20150139889A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361809258P 2013-04-05 2013-04-05
US61/809,258 2013-04-05
US14/230,853 2014-03-31
US14/230,853 US20140301436A1 (en) 2013-04-05 2014-03-31 Cross-layer alignment in multi-layer video coding
PCT/US2014/032552 WO2014165526A1 (en) 2013-04-05 2014-04-01 Cross-layer alignment in multi-layer video coding

Publications (1)

Publication Number Publication Date
KR20150139889A true KR20150139889A (ko) 2015-12-14

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KR1020157031142A Withdrawn KR20150139889A (ko) 2013-04-05 2014-04-01 멀티-계층 비디오 코딩에서의 계층 교차 정렬

Country Status (6)

Country Link
US (1) US20140301436A1 (https=)
EP (1) EP2982113A1 (https=)
JP (1) JP2016518764A (https=)
KR (1) KR20150139889A (https=)
CN (1) CN105103551A (https=)
WO (1) WO2014165526A1 (https=)

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US9736500B2 (en) * 2009-07-06 2017-08-15 Thomson Licensing Methods and apparatus for spatially varying residue coding
US9525883B2 (en) * 2013-07-15 2016-12-20 Qualcomm Incorporated Cross-layer alignment of intra random access point pictures
JP2015089078A (ja) * 2013-11-01 2015-05-07 ソニー株式会社 画像処理装置および方法
US10841604B2 (en) * 2018-09-04 2020-11-17 Google Llc Temporal prediction shifting for scalable video coding
US11539957B2 (en) * 2019-06-20 2022-12-27 Tencent America LLC Layered random access with reference picture resampling
WO2021190438A1 (en) * 2020-03-21 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Combination of subpictures and scalability
KR102902579B1 (ko) 2020-04-19 2025-12-18 두인 비전 컴퍼니 리미티드 변환 스킵 잔차 코딩
KR102850965B1 (ko) 2020-06-20 2025-08-26 두인 비전 컴퍼니 리미티드 상이한 코딩 블록 크기를 이용한 계층간 예측
US11363262B1 (en) * 2020-12-14 2022-06-14 Google Llc Adaptive GOP structure using temporal dependencies likelihood

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US5886736A (en) * 1996-10-24 1999-03-23 General Instrument Corporation Synchronization of a stereoscopic video sequence
US20020126759A1 (en) * 2001-01-10 2002-09-12 Wen-Hsiao Peng Method and apparatus for providing prediction mode fine granularity scalability
DE102004059978B4 (de) * 2004-10-15 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz und zum Decodieren einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Restwerte-Prädiktion sowie ein Computerprogramm und ein computerlesbares Medium
JP2011503968A (ja) * 2007-11-05 2011-01-27 トムソン ライセンシング 高速チャネル切り替え及び増加された誤り耐性のためのスケーラブルビデオ符号化方法
US8369415B2 (en) * 2008-03-06 2013-02-05 General Instrument Corporation Method and apparatus for decoding an enhanced video stream
JP2011528529A (ja) * 2008-07-16 2011-11-17 トムソン ライセンシング 符号化効率を向上させるための高速チャネル変更のスケーラブルビデオ符号化方法
WO2010127692A1 (en) * 2009-05-05 2010-11-11 Telefonaktiebolaget Lm Ericsson (Publ) Scalable video coding method, encoder and computer program
GB2488159B (en) * 2011-02-18 2017-08-16 Advanced Risc Mach Ltd Parallel video decoding
WO2013113997A1 (en) * 2012-02-01 2013-08-08 Nokia Corporation Method and apparatus for video coding
US9357197B2 (en) * 2012-05-24 2016-05-31 Dolby Laboratories Licensing Corporation Multi-layer backwards-compatible video delivery for enhanced dynamic range and enhanced resolution formats
KR20200077615A (ko) * 2012-06-12 2020-06-30 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
CN104620578B (zh) * 2012-07-06 2018-01-02 三星电子株式会社 用于随机访问的多层视频编码的方法和设备以及用于随机访问的多层视频解码的方法和设备
JP2014039252A (ja) * 2012-08-10 2014-02-27 Panasonic Corp 画像復号方法および画像復号装置
US20140218473A1 (en) * 2013-01-07 2014-08-07 Nokia Corporation Method and apparatus for video coding and decoding

Also Published As

Publication number Publication date
JP2016518764A (ja) 2016-06-23
WO2014165526A1 (en) 2014-10-09
CN105103551A (zh) 2015-11-25
US20140301436A1 (en) 2014-10-09
EP2982113A1 (en) 2016-02-10

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PA0105 International application

Patent event date: 20151028

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid