CN104937936B - 用于视频译码的方法和装置 - Google Patents

用于视频译码的方法和装置 Download PDF

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CN104937936B
CN104937936B CN201480005928.7A CN201480005928A CN104937936B CN 104937936 B CN104937936 B CN 104937936B CN 201480005928 A CN201480005928 A CN 201480005928A CN 104937936 B CN104937936 B CN 104937936B
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intra
pattern
mode
prediction modes
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CN104937936A (zh
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于洋
钱威俊
王翔林
马尔塔·卡切维奇
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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
    • H04N19/10—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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480005928.7A 2013-02-01 2014-01-03 用于视频译码的方法和装置 Active CN104937936B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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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CN104937936B true CN104937936B (zh) 2018-05-08

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EP (1) EP2951996B1 (https=)
JP (1) JP6284954B2 (https=)
KR (1) KR101752989B1 (https=)
CN (1) CN104937936B (https=)
ES (1) ES2625821T3 (https=)
HU (1) HUE032054T2 (https=)
WO (1) WO2014120389A1 (https=)

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JP2016511975A (ja) 2016-04-21
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
KR101752989B1 (ko) 2017-07-03
ES2625821T3 (es) 2017-07-20

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