KR101752989B1 - 인트라 예측을 위한 모드 결정 단순화 - Google Patents

인트라 예측을 위한 모드 결정 단순화 Download PDF

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KR101752989B1
KR101752989B1 KR1020157023224A KR20157023224A KR101752989B1 KR 101752989 B1 KR101752989 B1 KR 101752989B1 KR 1020157023224 A KR1020157023224 A KR 1020157023224A KR 20157023224 A KR20157023224 A KR 20157023224A KR 101752989 B1 KR101752989 B1 KR 101752989B1
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intra prediction
prediction modes
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KR20150115833A (ko
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양 유
웨이-정 치엔
샹린 왕
마르타 카르체비츠
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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
    • H04N19/10—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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/176—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
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157023224A 2013-02-01 2014-01-03 인트라 예측을 위한 모드 결정 단순화 Expired - Fee Related KR101752989B1 (ko)

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US13/756,659 US9426473B2 (en) 2013-02-01 2013-02-01 Mode decision simplification for intra prediction
US13/756,659 2013-02-01
PCT/US2014/010231 WO2014120389A1 (en) 2013-02-01 2014-01-03 Mode decision simplification for intra prediction

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KR101752989B1 true KR101752989B1 (ko) 2017-07-03

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US (1) US9426473B2 (https=)
EP (1) EP2951996B1 (https=)
JP (1) JP6284954B2 (https=)
KR (1) KR101752989B1 (https=)
CN (1) CN104937936B (https=)
ES (1) ES2625821T3 (https=)
HU (1) HUE032054T2 (https=)
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JP2016511975A (ja) 2016-04-21
CN104937936B (zh) 2018-05-08
US9426473B2 (en) 2016-08-23
HUE032054T2 (en) 2017-08-28
CN104937936A (zh) 2015-09-23
EP2951996A1 (en) 2015-12-09
US20140219342A1 (en) 2014-08-07
JP6284954B2 (ja) 2018-02-28
KR20150115833A (ko) 2015-10-14
EP2951996B1 (en) 2017-02-22
WO2014120389A1 (en) 2014-08-07
ES2625821T3 (es) 2017-07-20

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