CN105379278B - 用于视频信息的可缩放译码的装置和方法 - Google Patents

用于视频信息的可缩放译码的装置和方法 Download PDF

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Publication number
CN105379278B
CN105379278B CN201480039958.XA CN201480039958A CN105379278B CN 105379278 B CN105379278 B CN 105379278B CN 201480039958 A CN201480039958 A CN 201480039958A CN 105379278 B CN105379278 B CN 105379278B
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codec
layer
video
reference layer
enhancement layer
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CN105379278A (zh
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瓦迪姆·谢廖金
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Qualcomm Inc
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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
    • H04N19/30—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
    • H04N19/30—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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/10—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
    • H04N19/10—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480039958.XA 2013-07-18 2014-07-16 用于视频信息的可缩放译码的装置和方法 Active CN105379278B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361847951P 2013-07-18 2013-07-18
US61/847,951 2013-07-18
US14/332,181 2014-07-15
US14/332,181 US10212437B2 (en) 2013-07-18 2014-07-15 Device and method for scalable coding of video information
PCT/US2014/046875 WO2015009843A1 (en) 2013-07-18 2014-07-16 Device and method for scalable coding of video information

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CN105379278A CN105379278A (zh) 2016-03-02
CN105379278B true CN105379278B (zh) 2019-07-09

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US (1) US10212437B2 (enExample)
EP (1) EP3022923A1 (enExample)
JP (1) JP6573879B2 (enExample)
KR (1) KR102314587B1 (enExample)
CN (1) CN105379278B (enExample)
CA (1) CA2916679C (enExample)
WO (1) WO2015009843A1 (enExample)

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CN101572817A (zh) * 2009-05-26 2009-11-04 北京邮电大学 一种用于空间可分级视频编码的编码模式选择方法

Also Published As

Publication number Publication date
CA2916679C (en) 2021-06-15
CN105379278A (zh) 2016-03-02
JP2016528805A (ja) 2016-09-15
US10212437B2 (en) 2019-02-19
WO2015009843A1 (en) 2015-01-22
EP3022923A1 (en) 2016-05-25
US20150023431A1 (en) 2015-01-22
KR20160034926A (ko) 2016-03-30
KR102314587B1 (ko) 2021-10-18
CA2916679A1 (en) 2015-01-22
BR112016001121A2 (pt) 2017-09-05
JP6573879B2 (ja) 2019-09-11

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