CN105103553B - 用于对视频信息译码的设备与方法以及非暂时性计算机可读媒体 - Google Patents

用于对视频信息译码的设备与方法以及非暂时性计算机可读媒体 Download PDF

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CN105103553B
CN105103553B CN201480010100.0A CN201480010100A CN105103553B CN 105103553 B CN105103553 B CN 105103553B CN 201480010100 A CN201480010100 A CN 201480010100A CN 105103553 B CN105103553 B CN 105103553B
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value
scale factor
video
bulks
scaling
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CN105103553A (zh
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瓦迪姆·谢廖金
郭立威
陈建乐
克里希纳坎斯·拉帕卡
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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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/50—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
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201480010100.0A 2013-03-01 2014-02-27 用于对视频信息译码的设备与方法以及非暂时性计算机可读媒体 Active CN105103553B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361771742P 2013-03-01 2013-03-01
US61/771,742 2013-03-01
US201361774516P 2013-03-07 2013-03-07
US61/774,516 2013-03-07
US14/191,311 2014-02-26
US14/191,311 US9743097B2 (en) 2013-03-01 2014-02-26 Spatial motion vector scaling for scalable video coding
PCT/US2014/019083 WO2014134334A2 (en) 2013-03-01 2014-02-27 Spatial motion vector scaling for scalable video coding

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CN105103553A CN105103553A (zh) 2015-11-25
CN105103553B true CN105103553B (zh) 2018-08-28

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US (1) US9743097B2 (https=)
EP (1) EP2962463B1 (https=)
JP (1) JP6466349B2 (https=)
KR (1) KR102276276B1 (https=)
CN (1) CN105103553B (https=)
BR (1) BR112015020968B1 (https=)
ES (1) ES2769837T3 (https=)
HU (1) HUE046809T2 (https=)
TW (1) TWI543590B (https=)
WO (1) WO2014134334A2 (https=)

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US9743097B2 (en) * 2013-03-01 2017-08-22 Qualcomm Incorporated Spatial motion vector scaling for scalable video coding
GB2512829B (en) * 2013-04-05 2015-05-27 Canon Kk Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme
KR20170059718A (ko) * 2015-11-23 2017-05-31 삼성전자주식회사 디코딩 장치 및 그 방법
CN106850123B (zh) * 2015-11-30 2020-02-21 上海诺基亚贝尔股份有限公司 在无线通信系统中用于层映射和解层映射的方法和装置
CN116260974B (zh) * 2023-05-04 2023-08-08 杭州雄迈集成电路技术股份有限公司 一种视频缩放方法和系统、计算机可读存储介质

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Publication number Publication date
KR20150122764A (ko) 2015-11-02
TW201448573A (zh) 2014-12-16
US9743097B2 (en) 2017-08-22
ES2769837T3 (es) 2020-06-29
EP2962463A2 (en) 2016-01-06
JP2016513441A (ja) 2016-05-12
WO2014134334A3 (en) 2015-01-08
US20140247879A1 (en) 2014-09-04
EP2962463B1 (en) 2019-10-30
WO2014134334A2 (en) 2014-09-04
HUE046809T2 (hu) 2020-03-30
BR112015020968A2 (pt) 2017-07-18
BR112015020968B1 (pt) 2023-02-28
JP6466349B2 (ja) 2019-02-06
TWI543590B (zh) 2016-07-21
KR102276276B1 (ko) 2021-07-12
CN105103553A (zh) 2015-11-25

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