JP6321003B2 - ビデオコーディング拡張における時間動きベクトル予測 - Google Patents

ビデオコーディング拡張における時間動きベクトル予測 Download PDF

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JP6321003B2
JP6321003B2 JP2015521748A JP2015521748A JP6321003B2 JP 6321003 B2 JP6321003 B2 JP 6321003B2 JP 2015521748 A JP2015521748 A JP 2015521748A JP 2015521748 A JP2015521748 A JP 2015521748A JP 6321003 B2 JP6321003 B2 JP 6321003B2
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reference picture
picture
merging candidate
collocated
temporal
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JP2015527817A (ja
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チェン、イン
セレジン、バディム
カークゼウィックズ、マルタ
ジャン、リ
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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
    • H04N19/105—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
    • H04N19/50—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
    • 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
    • H04N19/172—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 picture, frame or field

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015521748A 2012-07-09 2013-07-09 ビデオコーディング拡張における時間動きベクトル予測 Active JP6321003B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201261669575P 2012-07-09 2012-07-09
US61/669,575 2012-07-09
US201261673982P 2012-07-20 2012-07-20
US61/673,982 2012-07-20
US201261694623P 2012-08-29 2012-08-29
US61/694,623 2012-08-29
US201261708508P 2012-10-01 2012-10-01
US61/708,508 2012-10-01
US201261747807P 2012-12-31 2012-12-31
US61/747,807 2012-12-31
US13/937,130 2013-07-08
US13/937,130 US9325990B2 (en) 2012-07-09 2013-07-08 Temporal motion vector prediction in video coding extensions
PCT/US2013/049751 WO2014011652A2 (en) 2012-07-09 2013-07-09 Temporal motion vector prediction in video coding extensions

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JP2015527817A JP2015527817A (ja) 2015-09-17
JP2015527817A5 JP2015527817A5 (https=) 2016-07-28
JP6321003B2 true JP6321003B2 (ja) 2018-05-09

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EP (1) EP2870767B1 (https=)
JP (1) JP6321003B2 (https=)
CN (1) CN104838656B (https=)
WO (1) WO2014011652A2 (https=)

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EP2870767B1 (en) 2023-08-16
CN104838656B (zh) 2018-04-17
US20140016701A1 (en) 2014-01-16
EP2870767C0 (en) 2023-08-16
EP2870767A2 (en) 2015-05-13
CN104838656A (zh) 2015-08-12
US9325990B2 (en) 2016-04-26
JP2015527817A (ja) 2015-09-17
WO2014011652A2 (en) 2014-01-16
WO2014011652A3 (en) 2015-02-05

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