DK3267673T3 - Komprimering af farveopslagstabel - Google Patents

Komprimering af farveopslagstabel Download PDF

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Publication number
DK3267673T3
DK3267673T3 DK17180591.4T DK17180591T DK3267673T3 DK 3267673 T3 DK3267673 T3 DK 3267673T3 DK 17180591 T DK17180591 T DK 17180591T DK 3267673 T3 DK3267673 T3 DK 3267673T3
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DK
Denmark
Prior art keywords
color
difference
node
cartridge according
value
Prior art date
Application number
DK17180591.4T
Other languages
English (en)
Inventor
Zhenhua Hu
Chuohao Tang
Terry M Nelson
Mark Shaw
Jan P Allebach
Amy Ruth Reibman
Original Assignee
Hewlett Packard Development Co
Purdue Research Foundation
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.)
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Application filed by Hewlett Packard Development Co, Purdue Research Foundation filed Critical Hewlett Packard Development Co
Application granted granted Critical
Publication of DK3267673T3 publication Critical patent/DK3267673T3/da

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17543—Cartridge presence detection or type identification
    • B41J2/17546—Cartridge presence detection or type identification electronically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/525—Arrangement for multi-colour printing, not covered by group B41J2/21, e.g. applicable to two or more kinds of printing or marking process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1827—Accessing generic data, e.g. fonts
    • G06K15/1828—Accessing generic data, e.g. fonts characterized by the kind of storage accessed
    • 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
    • H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
    • H04N1/00538—Modular devices, i.e. allowing combinations of separate components, removal or replacement of components
    • 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
    • H04N1/23—Reproducing arrangements
    • H04N1/2307—Circuits or arrangements for the control thereof, e.g. using a programmed control device, according to a measured quantity
    • H04N1/2323—Circuits or arrangements for the control thereof, e.g. using a programmed control device, according to a measured quantity according to characteristics of the reproducing medium, e.g. type, size or availability
    • 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
    • H04N1/23—Reproducing arrangements
    • H04N1/2307—Circuits or arrangements for the control thereof, e.g. using a programmed control device, according to a measured quantity
    • H04N1/2369—Selecting a particular reproducing mode from amongst a plurality of modes, e.g. paper saving or normal, or simplex or duplex
    • 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
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6019—Conversion to subtractive colour signals using look-up tables
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6022—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking
    • H04N1/6025—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking using look-up tables
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6052—Matching two or more picture signal generators or two or more picture reproducers
    • H04N1/6055—Matching two or more picture signal generators or two or more picture reproducers using test pattern analysis
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6097—Colour correction or control depending on the characteristics of the output medium, e.g. glossy paper, matt paper, transparency or fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Record Information Processing For Printing (AREA)
  • Color, Gradation (AREA)
  • Ink Jet (AREA)
  • Color Television Systems (AREA)
  • Color Electrophotography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Facsimiles In General (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pens And Brushes (AREA)

Claims (15)

1. Printerpatron, der omfatter: en hukommelsesenhed (100; 400; 604), der omfatter en komprimeret datastruktur (102; 402; 602) til konstruktion afen endimensional farvetransformationstabel til en printer, hvilken datastruktur omfatter: kvantificerede koefficienter afledt af en komprimering af en forskelstabel (104; 404; 616), der indbefatter en flerhed af forskelsknuder, hvori hver forskelsknude repræsenterer en værdi, der skal kombineres med en tilsvarende knude fra en referencetabel, hvilke kvantificerede koefficienter kan anvendes til at frembringe en rekonstrueret forskelstabel; en resttabel (106; 408; 618), der indbefatter en flerhed af restknuder, hvori hver restknude skal kombineres med en tilsvarende knude fra kombinationen af den rekonstruerede forskelstabel og referencetabellen; og en rest-bit-tildelingstabel (410), der kan anvendes til afkodning af resttabellen (408).
2. Printerpatron ifølge krav 1, hvor rest-bit-tildelingstabellen (410) er beregnet til at indikere antallet af bit, der er tildelt hver restknude fra resttabellen (408).
3. Printerpatron ifølge krav 1 eller 2, hvor de kvantificerede koefficienter blev genereret via en diskret cosinustransformation og skal dekomprimeres ved anvendelse afen omvendt diskret cosinustransformationsproces for derved at opnå den dekomprimerede forskelstabel.
4. Printerpatron ifølge et af krav 1 - 3, hvor hver forskelsknude, der repræsenterer en værdi, der skal kombineres med en tilsvarende knude fra en referencetabel, omfatter en forskel i værdi for en knude fra en original farvetabel og en værdi af en tilsvarende knude fra en referencetabel.
5. Printerpatron ifølge et af krav 1 - 4, hvor hver restknude, der skal kombineres med en tilsvarende knude fra kombinationen af den rekonstruerede forskelstabel og referencetabellen, omfatter en værdi, der er en forskel af en værdi af en knude fra den originale farvetabel og en værdi af en tilsvarende knude fra den rekonstruerede forskelstabel.
6. Printerpatron ifølge et af krav 1 - 5, hvor hukommelsesenheden (100; 400; 604) omfatter en tabsfrit komprimeret datastruktur (102; 402; 602).
7. Printerpatron ifølge krav 6, hvor den tabsfrie komprimering er en Lempel-Ziv-Markov-kædealgoritmekomprimering.
8. Printerpatron ifølge et hvilket som helst af krav 1 - 7, hvor de kvantificerede koefficienter er afledt af en komprimering med tab af forskelstabellen.
9. Printerpatron ifølge krav 6, hvor de kvantificerede koefficienter er kvantificeret med et fast størrelsestrin ved anvendelse af komprimeringen med tab.
10. Printerpatron ifølge et af krav 1 - 9, hvor de kvantificerede koefficienter skal rekonstrueres ved anvendelse afen cosinus-bit-tildelingstabel lagret på printeren eller patronen, og multipliceret med et fast størrelsestrin for at opnå den dekomprimerede forskelstabel.
11. Printerpatron ifølge et af krav 1-10, hvor den komprimerede datastruktur endvidere omfatter en koefficient-bit-tildelingstabel (406) afledt af kvantificerede koefficienter, hvilken koefficient-bit-tildelingstabel (406) kan anvendes til at afkode de kvantificerede koefficienter, hvor koefficient-bit-tildelingstabellen (406) indbefatter informationer, der er relateret til et antal bit tildelt hver af de kvantificerede koefficienter.
12. Printerpatron ifølge et af krav 1 til 11, hvor værdierne af rest-bit-tildelingstabellen (410) er afledt af resttabellen (408).
13. Printerpatron ifølge et af krav 1-12, der omfatter sort printermateriale.
14. Printerpatron ifølge et af krav 1-13, hvor hukommelsesenheden (100, 400, 600) skal operativt forbindes med en anden beregningsenhed med en anden hukommelse (706), hvor referencetabellen er lagret i den anden hukommelse (706).
15. System (600), der omfatter printerpatronen ifølge et af krav 1-14, hvor hukommelsesenheden (604) er operativt forbundet med en anden beregningsenhed (702), der indbefatter en inhærent udskrivningsevne, hvor beregningsenheden (702) har en processor (704) og hukommelse (706) til at læse og anvende den komprimerede farvetabel (602), hvor referencetabellen er lagret i hukommelsen (706).
DK17180591.4T 2016-07-08 2017-07-10 Komprimering af farveopslagstabel DK3267673T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2016/041633 WO2018009226A1 (en) 2016-07-08 2016-07-08 Color look up table compression
PCT/US2016/060873 WO2018009234A1 (en) 2016-07-08 2016-11-07 Color look up table compression

Publications (1)

Publication Number Publication Date
DK3267673T3 true DK3267673T3 (da) 2019-04-08

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DK16798603.3T DK3459237T3 (da) 2016-07-08 2016-11-07 Tilførselskomponent til printerenhed
DK17179824.2T DK3267672T3 (da) 2016-07-08 2017-07-05 Komprimering af farveopslagstabel
DK17180591.4T DK3267673T3 (da) 2016-07-08 2017-07-10 Komprimering af farveopslagstabel

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DK16798603.3T DK3459237T3 (da) 2016-07-08 2016-11-07 Tilførselskomponent til printerenhed
DK17179824.2T DK3267672T3 (da) 2016-07-08 2017-07-05 Komprimering af farveopslagstabel

Country Status (25)

Country Link
US (5) US10602028B2 (da)
EP (6) EP3459236B1 (da)
JP (6) JP6792643B2 (da)
KR (4) KR102262675B1 (da)
CN (10) CN109155810B (da)
AR (1) AR108991A1 (da)
AU (3) AU2016413657B2 (da)
BR (1) BR112019000330A2 (da)
CA (3) CA3027338C (da)
CL (2) CL2019000058A1 (da)
DK (3) DK3459237T3 (da)
ES (7) ES2911324T3 (da)
HK (1) HK1248950B (da)
HU (2) HUE043004T2 (da)
IL (3) IL262979B (da)
MX (3) MX369601B (da)
MY (3) MY175461A (da)
PH (3) PH12018502721A1 (da)
PL (1) PL3459237T3 (da)
PT (5) PT3459237T (da)
RU (3) RU2696606C1 (da)
SG (3) SG11201809846UA (da)
TW (1) TWI678911B (da)
WO (6) WO2018009226A1 (da)
ZA (1) ZA201807176B (da)

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