JP6397901B2 - 適応色空間変換の符号化 - Google Patents

適応色空間変換の符号化 Download PDF

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JP6397901B2
JP6397901B2 JP2016516646A JP2016516646A JP6397901B2 JP 6397901 B2 JP6397901 B2 JP 6397901B2 JP 2016516646 A JP2016516646 A JP 2016516646A JP 2016516646 A JP2016516646 A JP 2016516646A JP 6397901 B2 JP6397901 B2 JP 6397901B2
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color
residual image
inverse
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current image
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JP2016523460A (ja
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アレキサンドロス トラピス，
アレキサンドロス トラピス，
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Apple 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/198—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/67—Circuits for processing colour signals for matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
JP2016516646A 2013-05-30 2014-04-01 適応色空間変換の符号化 Active JP6397901B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/905,889 2013-05-30
US13/905,889 US9225988B2 (en) 2013-05-30 2013-05-30 Adaptive color space transform coding
US13/940,025 2013-07-11
US13/940,025 US9225991B2 (en) 2013-05-30 2013-07-11 Adaptive color space transform coding
PCT/US2014/032481 WO2014193538A1 (en) 2013-05-30 2014-04-01 Adaptive color space transform coding

Related Child Applications (1)

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JP2018027186A Division JP6553220B2 (ja) 2013-05-30 2018-02-19 適応色空間変換の符号化

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JP2016523460A JP2016523460A (ja) 2016-08-08
JP6397901B2 true JP6397901B2 (ja) 2018-09-26

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JP2019124720A Active JP6768122B2 (ja) 2013-05-30 2019-07-03 適応色空間変換の符号化
JP2020157592A Pending JP2021002860A (ja) 2013-05-30 2020-09-18 適応色空間変換の符号化
JP2022151630A Active JP7495457B2 (ja) 2013-05-30 2022-09-22 適応色空間変換の符号化
JP2024084224A Active JP7783935B2 (ja) 2013-05-30 2024-05-23 適応色空間変換の符号化
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JP2020157592A Pending JP2021002860A (ja) 2013-05-30 2020-09-18 適応色空間変換の符号化
JP2022151630A Active JP7495457B2 (ja) 2013-05-30 2022-09-22 適応色空間変換の符号化
JP2024084224A Active JP7783935B2 (ja) 2013-05-30 2024-05-23 適応色空間変換の符号化
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US (1) US9225991B2 (enExample)
EP (2) EP3352459A1 (enExample)
JP (7) JP6397901B2 (enExample)
KR (10) KR102629602B1 (enExample)
CN (5) CN105308960B (enExample)
AU (6) AU2014272154B2 (enExample)
TW (7) TWI601417B (enExample)
WO (1) WO2014193538A1 (enExample)

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KR102232022B1 (ko) 2021-03-26
AU2017265177A1 (en) 2017-12-14
JP2019198107A (ja) 2019-11-14
KR102629602B1 (ko) 2024-01-29
JP2021002860A (ja) 2021-01-07
AU2020201212A1 (en) 2020-03-12
CN110460850B (zh) 2022-03-01
KR20250127343A (ko) 2025-08-26
JP2016523460A (ja) 2016-08-08
JP6553220B2 (ja) 2019-07-31
KR20160003174A (ko) 2016-01-08
TWI758081B (zh) 2022-03-11
US20140355689A1 (en) 2014-12-04
KR20240017093A (ko) 2024-02-06
KR20220104309A (ko) 2022-07-26
KR102230008B1 (ko) 2021-03-19
KR101952293B1 (ko) 2019-02-26
KR101760334B1 (ko) 2017-07-21
TW201840191A (zh) 2018-11-01
TWI634782B (zh) 2018-09-01
CN110460849A (zh) 2019-11-15
JP2024109832A (ja) 2024-08-14
TWI547151B (zh) 2016-08-21
KR102103815B1 (ko) 2020-04-24
AU2019253875A1 (en) 2019-11-14
AU2014272154A1 (en) 2015-12-17
CN110460850A (zh) 2019-11-15
JP7495457B2 (ja) 2024-06-04
AU2020201214A1 (en) 2020-03-05
EP3005697A1 (en) 2016-04-13
KR20200043529A (ko) 2020-04-27
TWI849976B (zh) 2024-07-21
WO2014193538A1 (en) 2014-12-04
AU2014272154B2 (en) 2017-08-31
TW201445982A (zh) 2014-12-01
CN110460849B (zh) 2022-03-01
CN110460847B (zh) 2022-03-01
CN110460848B (zh) 2022-02-18
KR20170086138A (ko) 2017-07-25
TWI717621B (zh) 2021-02-01
TWI807644B (zh) 2023-07-01
KR20200043528A (ko) 2020-04-27
EP3352459A1 (en) 2018-07-25
HK1219189A1 (zh) 2017-03-24
KR20210152005A (ko) 2021-12-14
JP6768122B2 (ja) 2020-10-14
KR20210031793A (ko) 2021-03-22
JP7783935B2 (ja) 2025-12-10
US9225991B2 (en) 2015-12-29
KR102423809B1 (ko) 2022-07-21
AU2019253875B2 (en) 2020-12-17
JP2022188128A (ja) 2022-12-20
JP2018110440A (ja) 2018-07-12
JP2026010147A (ja) 2026-01-21
AU2020201214B2 (en) 2020-12-24
CN105308960B (zh) 2019-09-20
TW201637453A (zh) 2016-10-16
CN105308960A (zh) 2016-02-03
AU2021201660B2 (en) 2022-03-24
TW202118301A (zh) 2021-05-01
TWI601417B (zh) 2017-10-01
KR102336571B1 (ko) 2021-12-08
CN110460847A (zh) 2019-11-15
TW201811054A (zh) 2018-03-16
CN110460848A (zh) 2019-11-15
AU2021201660A1 (en) 2021-04-08
TW202341743A (zh) 2023-10-16
TW202224438A (zh) 2022-06-16
KR20190020193A (ko) 2019-02-27
KR102847668B1 (ko) 2025-08-20
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AU2020201212B2 (en) 2020-12-03

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