HK1087232A1 - Method and apparatus for representing image granularity by one or more parameters - Google Patents

Method and apparatus for representing image granularity by one or more parameters

Info

Publication number
HK1087232A1
HK1087232A1 HK06109162A HK06109162A HK1087232A1 HK 1087232 A1 HK1087232 A1 HK 1087232A1 HK 06109162 A HK06109162 A HK 06109162A HK 06109162 A HK06109162 A HK 06109162A HK 1087232 A1 HK1087232 A1 HK 1087232A1
Authority
HK
Hong Kong
Prior art keywords
parameters
film grain
model
representing image
specify
Prior art date
Application number
HK06109162A
Other languages
English (en)
Inventor
Gomila Cristina
Kobilansky Alexander
Original Assignee
Thomson Licensing
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33476739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1087232(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of HK1087232A1 publication Critical patent/HK1087232A1/xx

Links

Classifications

    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/10—Image enhancement or restoration using non-spatial domain filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/60—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/87—Producing a motion picture film from a television signal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20204—Removing film grain; Adding simulated film grain

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Color Television Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Studio Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HK06109162A 2003-05-15 2006-08-17 Method and apparatus for representing image granularity by one or more parameters HK1087232A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47071203P 2003-05-15 2003-05-15
PCT/US2004/009491 WO2004104931A1 (en) 2003-05-15 2004-03-30 Method and apparatus for representing image granularity by one or more parameters

Publications (1)

Publication Number Publication Date
HK1087232A1 true HK1087232A1 (en) 2006-10-06

Family

ID=33476739

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06109162A HK1087232A1 (en) 2003-05-15 2006-08-17 Method and apparatus for representing image granularity by one or more parameters

Country Status (20)

Country Link
US (1) US7742655B2 (da)
EP (8) EP3457359B1 (da)
JP (5) JP4919804B2 (da)
KR (2) KR100991707B1 (da)
CN (3) CN100371955C (da)
AU (3) AU2004241535B2 (da)
BR (2) BRPI0410320B1 (da)
CA (4) CA2875893A1 (da)
DK (6) DK3798988T3 (da)
ES (6) ES2781093T3 (da)
HK (1) HK1087232A1 (da)
HU (5) HUE057558T2 (da)
MX (2) MXPA05012294A (da)
MY (2) MY145597A (da)
PL (8) PL378931A1 (da)
PT (6) PT3678097T (da)
RU (3) RU2377652C2 (da)
SI (6) SI3798988T1 (da)
WO (2) WO2004105250A2 (da)
ZA (2) ZA200509227B (da)

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Also Published As

Publication number Publication date
MXPA05012295A (es) 2006-05-31
DK3457359T3 (da) 2020-03-23
JP2012124952A (ja) 2012-06-28
CA2875894C (en) 2016-10-25
CA2875894A1 (en) 2004-12-02
AU2004241535B2 (en) 2009-07-23
ES2834393T3 (es) 2021-06-17
PL3862973T3 (pl) 2022-04-04
PT3798988T (pt) 2021-09-08
US20060256873A1 (en) 2006-11-16
HUE052520T2 (hu) 2021-05-28
DK3913579T3 (da) 2022-08-22
BRPI0410383B1 (pt) 2018-04-17
CN100371955C (zh) 2008-02-27
CN101350891A (zh) 2009-01-21
ES2886351T3 (es) 2021-12-17
PL378931A1 (pl) 2006-06-12
DK1627360T3 (da) 2019-01-02
SI3862973T1 (sl) 2022-04-29
AU2004240456B2 (en) 2010-06-10
DK3862973T3 (da) 2022-02-14
HUE055529T2 (hu) 2021-12-28
PL1627360T3 (pl) 2019-02-28
US7742655B2 (en) 2010-06-22
BRPI0410383A (pt) 2006-07-04
DK3798988T3 (da) 2021-08-30
PT3457359T (pt) 2020-04-02
SI3678097T1 (sl) 2021-04-30
DK3678097T3 (da) 2020-11-30
PT3862973T (pt) 2022-02-17
EP1627360A1 (en) 2006-02-22
CA2525937C (en) 2015-10-13
RU2377652C2 (ru) 2009-12-27
AU2004240456A1 (en) 2004-12-02
AU2010202031A1 (en) 2010-06-10
EP1627360B1 (en) 2018-10-03
AU2004241535A1 (en) 2004-12-02
PL3913579T3 (pl) 2022-09-19
KR20060015725A (ko) 2006-02-20
BRPI0410320A (pt) 2006-05-23
ES2697523T3 (es) 2019-01-24
EP3798988B1 (en) 2021-08-04
EP3798988A1 (en) 2021-03-31
PT3678097T (pt) 2020-12-07
JP2007514336A (ja) 2007-05-31
KR100991707B1 (ko) 2010-11-04
SI3457359T1 (sl) 2020-04-30
EP3913579A1 (en) 2021-11-24
PL3457359T3 (pl) 2020-07-13
RU2010102017A (ru) 2011-07-27
JP4960703B2 (ja) 2012-06-27
WO2004105250A2 (en) 2004-12-02
EP3913579B1 (en) 2022-06-29
WO2004105250A3 (en) 2005-03-24
EP4083923A1 (en) 2022-11-02
PL3678097T3 (pl) 2021-03-08
JP2011071998A (ja) 2011-04-07
ZA200509231B (en) 2007-11-28
WO2004104931A1 (en) 2004-12-02
EP3862973B1 (en) 2021-12-29
ES2781093T3 (es) 2020-08-28
SI1627360T1 (sl) 2018-12-31
CA2525937A1 (en) 2004-12-02
ES2907226T3 (es) 2022-04-22
MY145597A (en) 2012-02-29
EP3457359A1 (en) 2019-03-20
HUE048360T2 (hu) 2020-07-28
HUE059614T2 (hu) 2022-12-28
CA2875893A1 (en) 2004-12-02
CA2526016C (en) 2015-11-17
JP2010206808A (ja) 2010-09-16
JP4919804B2 (ja) 2012-04-18
EP3678097B1 (en) 2020-11-04
PL378934A1 (pl) 2006-06-12
EP3457359B1 (en) 2020-02-26
PL3798988T3 (pl) 2021-12-13
JP2007515846A (ja) 2007-06-14
EP1627359A2 (en) 2006-02-22
EP3862973A1 (en) 2021-08-11
CN1791891A (zh) 2006-06-21
CA2526016A1 (en) 2004-12-02
MXPA05012294A (es) 2006-05-31
ZA200509227B (en) 2007-05-30
CN1788281A (zh) 2006-06-14
PT3913579T (pt) 2022-08-26
KR20050121757A (ko) 2005-12-27
EP3678097A1 (en) 2020-07-08
BRPI0410320B1 (pt) 2018-09-04
MY165687A (en) 2018-04-20
HUE057558T2 (hu) 2022-05-28
EP1627359B1 (en) 2018-11-28
RU2005139138A (ru) 2006-06-27
PT1627360T (pt) 2018-11-29
RU2005139131A (ru) 2006-06-10
ES2925988T3 (es) 2022-10-20
KR101017260B1 (ko) 2011-02-28
SI3913579T1 (sl) 2022-09-30
AU2010202031B2 (en) 2012-01-12
SI3798988T1 (sl) 2021-11-30

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