KR102276276B1 - 스케일러블 비디오 코딩을 위한 공간 모션 벡터 스케일링 - Google Patents

스케일러블 비디오 코딩을 위한 공간 모션 벡터 스케일링 Download PDF

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KR102276276B1
KR102276276B1 KR1020157026854A KR20157026854A KR102276276B1 KR 102276276 B1 KR102276276 B1 KR 102276276B1 KR 1020157026854 A KR1020157026854 A KR 1020157026854A KR 20157026854 A KR20157026854 A KR 20157026854A KR 102276276 B1 KR102276276 B1 KR 102276276B1
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KR20150122764A (ko
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바딤 세레긴
리웨이 궈
지안레 천
크리쉬나칸트 라파카
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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
    • H04N19/30—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)
KR1020157026854A 2013-03-01 2014-02-27 스케일러블 비디오 코딩을 위한 공간 모션 벡터 스케일링 Active KR102276276B1 (ko)

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 US9743097B2 (en) 2013-03-01 2014-02-26 Spatial motion vector scaling for scalable video coding
US14/191,311 2014-02-26
PCT/US2014/019083 WO2014134334A2 (en) 2013-03-01 2014-02-27 Spatial motion vector scaling for scalable video coding

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KR102276276B1 true KR102276276B1 (ko) 2021-07-12

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CN (1) CN105103553B (enExample)
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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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EP2962463A2 (en) 2016-01-06
BR112015020968B1 (pt) 2023-02-28
WO2014134334A2 (en) 2014-09-04
HUE046809T2 (hu) 2020-03-30
BR112015020968A2 (pt) 2017-07-18
CN105103553B (zh) 2018-08-28
CN105103553A (zh) 2015-11-25
KR20150122764A (ko) 2015-11-02
EP2962463B1 (en) 2019-10-30
US20140247879A1 (en) 2014-09-04
JP2016513441A (ja) 2016-05-12
TW201448573A (zh) 2014-12-16
TWI543590B (zh) 2016-07-21
ES2769837T3 (es) 2020-06-29
US9743097B2 (en) 2017-08-22
WO2014134334A3 (en) 2015-01-08
JP6466349B2 (ja) 2019-02-06

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