JP6250678B2 - スケーラブル映像コーディングに関するイントラ予測改良 - Google Patents

スケーラブル映像コーディングに関するイントラ予測改良 Download PDF

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JP6250678B2
JP6250678B2 JP2015530005A JP2015530005A JP6250678B2 JP 6250678 B2 JP6250678 B2 JP 6250678B2 JP 2015530005 A JP2015530005 A JP 2015530005A JP 2015530005 A JP2015530005 A JP 2015530005A JP 6250678 B2 JP6250678 B2 JP 6250678B2
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enhancement layer
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JP2015530828A (ja
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ラパカ、クリシュナカンス
チェン、ジャンレ
カークゼウィックズ、マルタ
セレジン、バディム
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Qualcomm Inc
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    • H—ELECTRICITY
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    • 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
    • H04N19/102—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
    • 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
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    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
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    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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    • 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
    • H04N19/176—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 block, e.g. a macroblock
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    • 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
    • H04N19/18—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 set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
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    • 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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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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JP2015530005A 2012-08-31 2013-08-28 スケーラブル映像コーディングに関するイントラ予測改良 Expired - Fee Related JP6250678B2 (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201261696107P 2012-08-31 2012-08-31
US61/696,107 2012-08-31
US201261707660P 2012-09-28 2012-09-28
US201261707487P 2012-09-28 2012-09-28
US61/707,487 2012-09-28
US61/707,660 2012-09-28
US201261735519P 2012-12-10 2012-12-10
US61/735,519 2012-12-10
US14/011,441 2013-08-27
US14/011,441 US9467692B2 (en) 2012-08-31 2013-08-27 Intra prediction improvements for scalable video coding
PCT/US2013/057139 WO2014036174A2 (en) 2012-08-31 2013-08-28 Intra prediction improvements for scalable video coding

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JP2015530828A JP2015530828A (ja) 2015-10-15
JP2015530828A5 JP2015530828A5 (enExample) 2017-02-09
JP6250678B2 true JP6250678B2 (ja) 2017-12-20

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CN (1) CN104584550B (enExample)
WO (1) WO2014036174A2 (enExample)

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KR101312260B1 (ko) * 2007-01-19 2013-09-25 삼성전자주식회사 에지 영역을 효과적으로 압축하고 복원하는 방법 및 장치
KR101365596B1 (ko) * 2007-09-14 2014-03-12 삼성전자주식회사 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법
US20110249741A1 (en) * 2010-04-09 2011-10-13 Jie Zhao Methods and Systems for Intra Prediction
DE102011006036B4 (de) 2011-01-14 2012-12-27 Siemens Aktiengesellschaft Verfahren und Vorrichtungen zur Bildung eines Prädiktionswertes

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KR20150048782A (ko) 2015-05-07
WO2014036174A2 (en) 2014-03-06
CN104584550A (zh) 2015-04-29
KR101771332B1 (ko) 2017-08-24
US20140064360A1 (en) 2014-03-06
JP2015530828A (ja) 2015-10-15
US9467692B2 (en) 2016-10-11
CN104584550B (zh) 2018-09-21
EP2891310A2 (en) 2015-07-08

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