TWI601417B - 可適性色彩空間轉換寫碼 - Google Patents

可適性色彩空間轉換寫碼 Download PDF

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Publication number
TWI601417B
TWI601417B TW105119182A TW105119182A TWI601417B TW I601417 B TWI601417 B TW I601417B TW 105119182 A TW105119182 A TW 105119182A TW 105119182 A TW105119182 A TW 105119182A TW I601417 B TWI601417 B TW I601417B
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image
conversion
residual
current image
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TW105119182A
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TW201637453A (zh
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亞歷山卓 圖拉比斯
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蘋果公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/12Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/12Selection 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
    • H04N19/122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • H04N19/198Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/67Circuits for processing colour signals for matrixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/64Systems 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)
TW105119182A 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼 TWI601417B (zh)

Applications Claiming Priority (2)

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

Publications (2)

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TW201637453A TW201637453A (zh) 2016-10-16
TWI601417B true TWI601417B (zh) 2017-10-01

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TW105119182A TWI601417B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW112122318A TWI849976B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW107126378A TWI717621B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW111105943A TWI807644B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW106124602A TWI634782B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW110102519A TWI758081B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
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TW107126378A TWI717621B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW111105943A TWI807644B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW106124602A TWI634782B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW110102519A TWI758081B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼
TW103114429A TWI547151B (zh) 2013-05-30 2014-04-21 可適性色彩空間轉換寫碼

Country Status (8)

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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
JP6397901B2 (ja) 2018-09-26
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
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
AU2017265177B2 (en) 2019-11-21
AU2020201212B2 (en) 2020-12-03

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