JP6293782B2 - 視差ベクトル導出 - Google Patents

視差ベクトル導出 Download PDF

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Publication number
JP6293782B2
JP6293782B2 JP2015547983A JP2015547983A JP6293782B2 JP 6293782 B2 JP6293782 B2 JP 6293782B2 JP 2015547983 A JP2015547983 A JP 2015547983A JP 2015547983 A JP2015547983 A JP 2015547983A JP 6293782 B2 JP6293782 B2 JP 6293782B2
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Prior art keywords
block
disparity
blocks
vector
video
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Japanese (ja)
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JP2016500497A5 (Direct
JP2016500497A (ja
Inventor
カン、ジェウォン
チェン、イン
ジャン、リ
カークゼウィックズ、マルタ
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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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015547983A 2012-12-14 2013-12-13 視差ベクトル導出 Active JP6293782B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261737639P 2012-12-14 2012-12-14
US61/737,639 2012-12-14
US14/104,053 2013-12-12
US14/104,053 US9544566B2 (en) 2012-12-14 2013-12-12 Disparity vector derivation
PCT/US2013/074973 WO2014093801A1 (en) 2012-12-14 2013-12-13 Disparity vector derivation

Publications (3)

Publication Number Publication Date
JP2016500497A JP2016500497A (ja) 2016-01-12
JP2016500497A5 JP2016500497A5 (Direct) 2017-01-19
JP6293782B2 true JP6293782B2 (ja) 2018-03-14

Family

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JP2015547983A Active JP6293782B2 (ja) 2012-12-14 2013-12-13 視差ベクトル導出
JP2015547984A Active JP6193397B2 (ja) 2012-12-14 2013-12-13 視差ベクトル導出

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JP2015547984A Active JP6193397B2 (ja) 2012-12-14 2013-12-13 視差ベクトル導出

Country Status (7)

Country Link
US (2) US9350970B2 (Direct)
EP (2) EP2932723A1 (Direct)
JP (2) JP6293782B2 (Direct)
KR (3) KR101749437B1 (Direct)
CN (2) CN104904218B (Direct)
TW (2) TWI539796B (Direct)
WO (2) WO2014093801A1 (Direct)

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Publication number Publication date
TWI539796B (zh) 2016-06-21
TWI530165B (zh) 2016-04-11
WO2014093805A1 (en) 2014-06-19
US20140169474A1 (en) 2014-06-19
TW201440504A (zh) 2014-10-16
CN104871543B (zh) 2018-12-18
CN104904218A (zh) 2015-09-09
JP2016504864A (ja) 2016-02-12
TW201433149A (zh) 2014-08-16
KR101749437B1 (ko) 2017-06-20
US9544566B2 (en) 2017-01-10
KR102329912B1 (ko) 2021-11-22
KR20200136512A (ko) 2020-12-07
KR20150097591A (ko) 2015-08-26
US20140168363A1 (en) 2014-06-19
EP2932722A1 (en) 2015-10-21
JP6193397B2 (ja) 2017-09-06
KR20150097590A (ko) 2015-08-26
EP2932723A1 (en) 2015-10-21
WO2014093801A1 (en) 2014-06-19
US9350970B2 (en) 2016-05-24
CN104871543A (zh) 2015-08-26
CN104904218B (zh) 2018-04-27
JP2016500497A (ja) 2016-01-12

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