JP6498673B2 - マルチレイヤビデオコーディングにおける色域スケーラビリティのための３ｄルックアップテーブルに関する色値のシグナリング - Google Patents

マルチレイヤビデオコーディングにおける色域スケーラビリティのための３ｄルックアップテーブルに関する色値のシグナリング Download PDF

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JP6498673B2
JP6498673B2 JP2016539904A JP2016539904A JP6498673B2 JP 6498673 B2 JP6498673 B2 JP 6498673B2 JP 2016539904 A JP2016539904 A JP 2016539904A JP 2016539904 A JP2016539904 A JP 2016539904A JP 6498673 B2 JP6498673 B2 JP 6498673B2
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color
value
video
coefficient
color mapping
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JP2017504249A (ja
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リ、シャン
チェン、ジャンレ
カークゼウィックズ、マルタ
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
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    • 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
    • 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
    • H04N19/70—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

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  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2016539904A 2013-12-17 2014-12-17 マルチレイヤビデオコーディングにおける色域スケーラビリティのための３ｄルックアップテーブルに関する色値のシグナリング Active JP6498673B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361917228P 2013-12-17 2013-12-17
US61/917,228 2013-12-17
US201462005845P 2014-05-30 2014-05-30
US62/005,845 2014-05-30
US14/572,002 2014-12-16
US14/572,002 US9756337B2 (en) 2013-12-17 2014-12-16 Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding
PCT/US2014/070932 WO2015095381A1 (en) 2013-12-17 2014-12-17 Signaling color values for 3d lookup table for color gamut scalability in multi-layer video coding

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JP2017504249A JP2017504249A (ja) 2017-02-02
JP2017504249A5 JP2017504249A5 (enExample) 2018-01-11
JP6498673B2 true JP6498673B2 (ja) 2019-04-10

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EP (1) EP3085093B1 (enExample)
JP (1) JP6498673B2 (enExample)
KR (1) KR102282811B1 (enExample)
CN (1) CN105814893B (enExample)
BR (1) BR112016014132B1 (enExample)
CA (1) CA2929989C (enExample)
TW (1) TWI654875B (enExample)
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US9948916B2 (en) 2013-10-14 2018-04-17 Qualcomm Incorporated Three-dimensional lookup table based color gamut scalability in multi-layer video coding
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US10531105B2 (en) 2013-12-17 2020-01-07 Qualcomm Incorporated Signaling partition information for 3D lookup table for color gamut scalability in multi-layer video coding
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US9756337B2 (en) 2013-12-17 2017-09-05 Qualcomm Incorporated Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding
US10531105B2 (en) 2013-12-17 2020-01-07 Qualcomm Incorporated Signaling partition information for 3D lookup table for color gamut scalability in multi-layer video coding

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US20180014019A1 (en) 2018-01-11
US10432942B2 (en) 2019-10-01
BR112016014132B1 (pt) 2023-04-18
EP3085093A1 (en) 2016-10-26
TW201537958A (zh) 2015-10-01
CA2929989C (en) 2022-06-07
JP2017504249A (ja) 2017-02-02
TWI654875B (zh) 2019-03-21
US20150172670A1 (en) 2015-06-18
US20180014018A1 (en) 2018-01-11
US20170318298A1 (en) 2017-11-02
CN105814893B (zh) 2018-11-30
WO2015095381A1 (en) 2015-06-25
KR102282811B1 (ko) 2021-07-27
US9756337B2 (en) 2017-09-05
CA2929989A1 (en) 2015-06-25
US10432943B2 (en) 2019-10-01
BR112016014132A2 (pt) 2017-08-08
KR20160096181A (ko) 2016-08-12
EP3085093B1 (en) 2021-01-27
US10432941B2 (en) 2019-10-01
CN105814893A (zh) 2016-07-27

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