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WO/2003/083735A2 |
A color matching system including a database of information describing colorants organized into groups of colorants. A computing device identifies at least one recipe of colorants that can reproduce a desired color by selecting at least ...
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WO/2003/072614A2 |
A photopolymerization initiator composition containing a thiol compound having a mercapto group-containing group that has at least one substituent on the carbon atoms on carbon atom(s) at the &agr - and/or β- position with respect to th...
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WO/2003/051644A1 |
A multi-color image forming material used for transferring the laser beam irradiation area of an image forming layer onto the image receiving layer of an image receiving sheet by applying a laser beam to record a multi-color image, where...
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WO/2003/035777A1 |
The invention relates to a method for rotogravure printing using radically polymerizable printing inks that are cured by actinic radiation and that contain, apart from necessary additives and pigments, no organic solvents and no water as...
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WO/2003/011604A2 |
A method provides reference profile density values for at least one color combination having a plurality of colors produced by a reference device using a reference colorant set, at least one overprint color combination having reference i...
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WO/2003/003715A1 |
An image−processing device enabling reproduction of color characteristics approximate to the desired color characteristics as a whole while effective using the high−luminance color reproduction region of an image output device. The i...
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WO/2002/077708A1 |
The present invention provides an approach to simulating increased printer resolutions. The present invention comprises a printing system (10) that includes a print engine (12) for printing at a native resolution. Also, the printing syst...
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WO/2002/065756A1 |
When a memory card (MC) is inserted into a slot (34), a control circuit (30) of a color printer (20) acquires image output control information (G1) from the memory card (MC) and analyzes it. A CPU (31) corrects a characteristic parameter...
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WO/2002/003688A2 |
Addressed herein are techniques and equipment for pre-processing digital images to be superimposed for display. Filtering, re-sampling, and decimation are variously used to process images and sub-images to produce to-be-superimposed imag...
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WO/2001/096952A2 |
A multilayer imageable article with at least two layers including a multiphoton imageable composition. The composition includes a multiphoton-sensitive photoactive system and at least one of a dye and a dye precursor. The photoactive sys...
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WO/2001/087634A2 |
A thermally imageable layer comprising an aqueous dispersion containing an immiscible compound, typically a near infrared absorber, and a dispersant, typically an acrylic polymer, which layer is useful in laser induced colorant transfer ...
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WO/2001/088589A1 |
An ultra-broadband ultraviolet (UV) catadioptric imaging microscope system with wide-range zoom capability is disclosed. The microscope system, which comprises a catadioptric lens group (122) and a zooming tube lens group (139), has high...
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WO/2001/087041A2 |
A scanning device (figure 2) includes an automatic document handler (32) for stream feeding in serial fashion hard copy original page to a platen or scanning station (38) to be automatically read by the image scanner into electrical sign...
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WO/2001/043068A2 |
An imaging system for achieving enhanced image detail, as in fig. 1, includes a sensor subsystem (12), an electronic image processing subsystem (14), and an automatic gain control (AGC) unit (16). The sensor unit (12) is operative for se...
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WO/2001/042013A1 |
A printing system (1) capable of providing an efficient printing preparation processing, comprising a plurality of unit controllers (20) and a server controller (10) centrally controlling the unit controllers (20). The server controller ...
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WO/2001/006757A1 |
A method for improving the reproducibility of color on a print printed by a printing press, in which a lookup table containing conversion values of image data over the whole color space for a proof press is created and corrected accordin...
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WO/2001/001671A1 |
Modeling spectral characteristics of an image acquisition device. In one implementation, a computer system predicts the spectral reflectance or transmittance of a sample scanned by an image acquisition device, such as a graphics arts sca...
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WO/2001/001673A1 |
Modeling spectral characteristics of an image acquisition device. In one implementation, a computer system predicts the spectral reflectance or transmittance of a sample scanned by an image acquision device, such as a graphic art scanner...
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WO/2000/072580A1 |
A method of compensating for dot gain in printing with stochastic screens comprises obtaining continuous tone CMYK files and screening the files at a resolution that is lower than the resolution of an output device that will be used to p...
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WO/2000/063917A1 |
A system and method for generating a multi-tone representation of a digital image by applying a plurality of functions of luma to the digital image. The functions of luma comprise at least a first function and a second function, where ea...
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WO/2000/058791A1 |
A method of determining proportions of toner particles of different colors to be used in a mixture for toning an electrostatic image, the method comprising: determining a target color for matching; determining at least one set of candida...
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WO/2000/045218A1 |
A gate array schematic of this alternate embodiment in which a transfer controller (1106) is part of the FPGA. A transparency device (1100) which calculates values associated with transparency. A dual-port RAM (1102) which receives the V...
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WO1999049346A9 |
A system for multiple mode imaging is disclosed herein. The system is a catadioptric system preferably having an NA greater than 0.9, highly corrected for low and high order monochromatic aberrations. This system uses unique illumination...
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WO/2000/008426A1 |
A swatch book (10) is based on an inking standard which has been empirically derived from corresponding process colours of proofs, whereby the specified process colours of the inking standard accurately replicate the proofs. The swatch b...
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WO/1999/059031A1 |
The invention relates to an apparatus and a method of using the apparatus for applying a substantially uniform coating of solution onto a substrate. The apparatus includes a substrate support having a compressible surface. Coating is per...
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WO/1999/056088A1 |
Methods and apparatus for estimating a white point of a display device (100) include displaying a plurality of gray patches on a display screen of the display device (106); requesting that a user select a patch corresponding to a neutral...
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WO/1999/029511A1 |
An image transfer process is provided for transferring an ink-jet image composite from an original receptor to a final receptor. The transfer process allows one to view an ink-jet image on a variety of substrates inlcuding mock-ups for p...
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WO/1999/010182A1 |
The invention relates to a method for printing an object, comprising the following steps: producing colour separations (C¿1?M¿1?Y¿1?; C¿2?M¿2?Y¿2?; K¿2?) of a three- or four-colour set from an original; modifying the allocation of...
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WO/1999/008134A2 |
An ultra-broadband ultraviolet (UV) catadioptric imaging microscope system with wide-range capability. The microscope system, which comprises a catadioptric lens group (128) and a zooming tube lens group (139), has high optical resolutio...
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WO/1998/056166A1 |
The invention relates to a method for correcting the sharpness of image values. According to the inventive method, the image values are presented in an original range of values, said image values being produced pixel by pixel. The image ...
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WO/1998/053368A1 |
Water coatable and water developable negative-acting color proofing single sheet and overlay systems are described. The water-soluble photosensitive color layer employed in each type of proofing construction includes a photopolymerizable...
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WO/1998/038045A1 |
The present invention relates to formulations of positive films in order to obtain the selection of colors by using primary balanced colors, as well as the method for obtaining such formulations; these formulations comprise an emulsion w...
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WO/1998/016057A1 |
The present invention pertains to a method for interpolating colour values with a view to converting an initial colour space into an output colour space. The initial colour space is divided into a multidimensional network. For the reseau...
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WO/1998/011470A1 |
A process is described for the formation of a color image on a substrate comprising the steps of: a) providing a donor element comprising element comprising a carrier substrate, color containing photohardenable layer, and photopolymeriza...
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WO/1998/008142A1 |
A color reproduction method is described using laser addressable thermal transfer donor elements which may be used to image both color proofing films and printing plates. Matched proofs and plates may be generated by direct digital addre...
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WO/1998/004958A1 |
Certain propenenitrile compounds have been found to function as antifoggants and serve to improve the initial minimum density of black-and-white photo-thermographic and thermographic elements.
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WO/1997/048071A1 |
The invention describes a method for processing printed pages using a contone map (item delta list), which characterises the items on the printed sheet (pictures, graphics, text). The printed pages that are to be processed are formed as ...
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WO/1997/046003A1 |
The invention concerns a method for the white balancing of an optoelectronic colour-scanning member (3) of a colour-scanning apparatus for scanning a coloured original (2) pixel-by-pixel and line-by-line. Desired voltage values are calcu...
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WO/1997/038865A1 |
A thermal transfer donor element is provided which comprises a support, a light-to-heat conversion layer, an interlayer, and a thermal transfer layer. When the above donor element is brought into contact with a receptor and imagewise irr...
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WO/1997/037281A1 |
A system and method for converting a color uses an extended color space to convert a color from a first color space (210) to second color space (230). The extended color space is extended from the second color space. In other words, the ...
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WO/1997/035424A1 |
A display for soft proofing an image to be reproduced using a set of selected printing colors includes a plurality of display elements each for displaying a color substantially spectrally matched to one of a set of printing colors.
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WO/1997/035232A1 |
A photocurable composition comprising at least one ethylenically unsaturated compound, an acylphosphine oxide initiator, as a photosensitiser, an optical brightener. The photocurable compositions have utility in photoimaging systems e.g....
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WO/1997/008587A1 |
A printing apparatus and method for producing a coloured print, the method comprising the steps of: providing a substrate upon which a print image is to be applied; applying to the substrate a layer of the light sensitive composition inc...
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WO/1997/008886A1 |
The invention concerns a method and device for the conversion of colorimetric values for a colour negative (3) in accordance with a positive/negative inversion function Rp, Gp, Bp = f (Rn, Gn, Bn). Opto-electronic scanning of the colour ...
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WO/1997/001445A1 |
A process is proposed for printing an object using chromatic components from a three- or four-colour set of a printing pattern. The neutral parts of the chromatic components of the three-colour set are reduced to produce a neutral compon...
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WO/1997/000464A1 |
The use of fluorescent or phosphorescent transparent polymeric beads deposited upon or incorporated into at least one of the layers deposited upon a substrate in a negative or positive composite color proof is described. The fluorescent ...
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WO/1996/027976A1 |
A process is disclosed for generating a grey composite raster proof in which the chromatic values of the printing colours "cyan", "magenta" and "yellow" are combined to form luminosity-equivalent grey tones to allow easy preliminary chec...
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WO/1996/010214A1 |
A negative working method is disclosed for the formation of an overlay colour proof in pre-press graphic arts. A photosensitive element is subjected image-wise to exposure by actinic radiation thereby undergoing photopolymerisation in th...
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WO/1996/010215A1 |
A negative working method is disclosed for the formation of an overlay colour proof in pre-press graphic arts. A pigmented photosensitive element provided with an adhesive layer is subjected image-wise to exposure by actinic radiation th...
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WO/1996/010216A1 |
A negative or positive working method is disclosed for the formation of a surprint colour proof in pre-press graphic arts. A pigmented photosensitive composition with a specific layer arrangement as described in the specification is subj...
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