HK1219189A1 - 自適應色彩空間變換編碼 - Google Patents

自適應色彩空間變換編碼

Info

Publication number
HK1219189A1
HK1219189A1 HK16107153.0A HK16107153A HK1219189A1 HK 1219189 A1 HK1219189 A1 HK 1219189A1 HK 16107153 A HK16107153 A HK 16107153A HK 1219189 A1 HK1219189 A1 HK 1219189A1
Authority
HK
Hong Kong
Prior art keywords
color space
transform coding
space transform
adaptive color
adaptive
Prior art date
Application number
HK16107153.0A
Other languages
English (en)
Inventor
.多拉佩斯
Original Assignee
Apple Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/905,889 external-priority patent/US9225988B2/en
Application filed by Apple Inc filed Critical Apple Inc
Publication of HK1219189A1 publication Critical patent/HK1219189A1/zh

Links

Classifications

    • 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

Landscapes

  • 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)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK16107153.0A 2013-05-30 2016-06-21 自適應色彩空間變換編碼 HK1219189A1 (zh)

Applications Claiming Priority (3)

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
PCT/US2014/032481 WO2014193538A1 (en) 2013-05-30 2014-04-01 Adaptive color space transform coding

Publications (1)

Publication Number Publication Date
HK1219189A1 true HK1219189A1 (zh) 2017-03-24

Family

ID=50771602

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16107153.0A HK1219189A1 (zh) 2013-05-30 2016-06-21 自適應色彩空間變換編碼

Country Status (9)

Country Link
US (1) US9225991B2 (zh)
EP (2) EP3005697A1 (zh)
JP (5) JP6397901B2 (zh)
KR (9) KR102629602B1 (zh)
CN (5) CN105308960B (zh)
AU (6) AU2014272154B2 (zh)
HK (1) HK1219189A1 (zh)
TW (7) TWI807644B (zh)
WO (1) WO2014193538A1 (zh)

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Publication number Publication date
KR102103815B1 (ko) 2020-04-24
AU2021201660B2 (en) 2022-03-24
TW202341743A (zh) 2023-10-16
JP2022188128A (ja) 2022-12-20
US9225991B2 (en) 2015-12-29
KR20200043529A (ko) 2020-04-27
JP6768122B2 (ja) 2020-10-14
CN110460848A (zh) 2019-11-15
TW201840191A (zh) 2018-11-01
KR102423809B1 (ko) 2022-07-21
KR102336571B1 (ko) 2021-12-08
KR102232022B1 (ko) 2021-03-26
AU2021201660A1 (en) 2021-04-08
JP6553220B2 (ja) 2019-07-31
EP3005697A1 (en) 2016-04-13
AU2017265177B2 (en) 2019-11-21
WO2014193538A1 (en) 2014-12-04
TWI717621B (zh) 2021-02-01
TW201637453A (zh) 2016-10-16
CN110460849A (zh) 2019-11-15
KR20210031793A (ko) 2021-03-22
CN110460849B (zh) 2022-03-01
AU2019253875A1 (en) 2019-11-14
TWI758081B (zh) 2022-03-11
US20140355689A1 (en) 2014-12-04
AU2020201214A1 (en) 2020-03-05
KR20190020193A (ko) 2019-02-27
AU2020201212B2 (en) 2020-12-03
TW202224438A (zh) 2022-06-16
AU2020201212A1 (en) 2020-03-12
TWI547151B (zh) 2016-08-21
JP2019198107A (ja) 2019-11-14
KR20200043528A (ko) 2020-04-27
CN105308960B (zh) 2019-09-20
AU2017265177A1 (en) 2017-12-14
KR102629602B1 (ko) 2024-01-29
TWI634782B (zh) 2018-09-01
TW201811054A (zh) 2018-03-16
KR101760334B1 (ko) 2017-07-21
AU2020201214B2 (en) 2020-12-24
KR102230008B1 (ko) 2021-03-19
CN105308960A (zh) 2016-02-03
CN110460847B (zh) 2022-03-01
AU2019253875B2 (en) 2020-12-17
KR20220104309A (ko) 2022-07-26
AU2014272154B2 (en) 2017-08-31
KR20240017093A (ko) 2024-02-06
TWI807644B (zh) 2023-07-01
KR101952293B1 (ko) 2019-02-26
TWI601417B (zh) 2017-10-01
CN110460850B (zh) 2022-03-01
TW201445982A (zh) 2014-12-01
JP6397901B2 (ja) 2018-09-26
CN110460848B (zh) 2022-02-18
CN110460847A (zh) 2019-11-15
KR20160003174A (ko) 2016-01-08
KR20170086138A (ko) 2017-07-25
JP2021002860A (ja) 2021-01-07
EP3352459A1 (en) 2018-07-25
TW202118301A (zh) 2021-05-01
JP2018110440A (ja) 2018-07-12
AU2014272154A1 (en) 2015-12-17
KR20210152005A (ko) 2021-12-14
JP2016523460A (ja) 2016-08-08
CN110460850A (zh) 2019-11-15

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