| Patents for G03F 3 - Colour separation; Correction of tonal value (5,370) |
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| 09/02/1999 | DE19907638A1 Ceramic calibration filter for use in image processing systems |
| 08/31/1999 | US5946113 System and method for color space conversion |
| 08/24/1999 | US5942368 Pigment dispersion composition |
| 08/17/1999 | US5939235 Positive-working light-sensitive composition |
| 08/17/1999 | US5939232 Multilayer; strippable substrate, transparent polymeric isolation layer, elastomer, pigmented photosensitive photopolymerizable layer |
| 08/10/1999 | US5935759 Method for making a multicolor image and photosensitive material therefor |
| 08/04/1999 | CN1224669A Drawing producing method |
| 08/03/1999 | US5933256 Method for color correction within a color space using hue shifting of a region therein |
| 07/28/1999 | EP0931413A1 Method of interpolation in an n-dimensional colour space |
| 07/27/1999 | US5928834 Spot gloss film for color images |
| 07/22/1999 | DE19801025A1 Identification of printing machine plates |
| 07/20/1999 | US5926291 Method of calculating color correcting condition and medium for storing the method |
| 07/13/1999 | CA2117030C Color reproducing method used in an image data processing system comprising independent input and output devices |
| 06/29/1999 | US5917621 Image pickup device |
| 06/23/1999 | EP0924568A1 Radiation-sensitive material containing a multilayer support material |
| 06/23/1999 | EP0924564A1 Silver halide light sensitive color photographic material and process for preparing color proof |
| 06/22/1999 | US5914792 Color recording method and a color printer |
| 06/17/1999 | WO1999029511A1 Image transfer process for ink-jet generated images |
| 06/09/1999 | EP0921438A1 Positive working peel-developable color proofing system |
| 06/09/1999 | EP0920654A1 Production of color proofs and printing plates |
| 06/09/1999 | CN1218917A Image processing device and method |
| 06/05/1999 | CA2255162A1 Positive working peel-developable color proofing system |
| 06/02/1999 | EP0920193A2 Image processing apparatus and method |
| 06/02/1999 | DE19853574A1 Vacuum drum with recessed openings for retaining material on its surface for image processing machine |
| 06/01/1999 | US5909237 Exposing imagesetter recording film on a color-proofing apparatus |
| 05/25/1999 | USRE36212 Image transfer apparatus |
| 05/19/1999 | CN1043443C Changing method for image tone |
| 05/12/1999 | EP0914628A1 Black-and-white photothermographic and thermographic elements containing substituted propenenitrile compounds as antifoggants |
| 04/29/1999 | WO1999008134A3 Ultra-broadband uv microscope imaging system with wide range zoom capability |
| 04/27/1999 | CA2036751C Method for preparing polychromatic printing plates |
| 04/20/1999 | US5896469 Image sharpness processing method and apparatus |
| 04/20/1999 | US5895156 Heat transfer device for sheet assembly |
| 04/20/1999 | CA2129891C Communication process and communication system for computer-assisted printing |
| 03/24/1999 | EP0680625B1 Negative working, peel developable, single sheet color proofin system having a crosslinked layer containing a polymer with phenolic moieties |
| 03/24/1999 | EP0664015B1 Method and apparatus for converting image color values from a first to a second color space |
| 03/10/1999 | EP0900495A1 White balancing method |
| 03/09/1999 | US5879865 Image forming method |
| 03/04/1999 | WO1999010182A1 Method for printing an object, a printed object, and a set of such printed objects |
| 03/04/1999 | CA2300891A1 Method for printing an object, a printed object, and a set of such printed objects |
| 03/03/1999 | EP0899125A1 Cyan dye mixtures for thermal color proofing |
| 03/03/1999 | EP0899124A1 Cyan dye mixtures for thermal color proofing |
| 03/03/1999 | EP0899123A1 Magenta dye mixture for thermal color proofing |
| 03/03/1999 | EP0899122A1 Cyan dye mixtures for thermal color proofing |
| 02/25/1999 | DE19736605A1 Modified color printing method |
| 02/23/1999 | US5875260 Image processing apparatus and method for altering color image signals |
| 02/23/1999 | US5874196 Cyan dye mixtures for thermal color proofing |
| 02/18/1999 | WO1999008134A2 Ultra-broadband uv microscope imaging system with wide range zoom capability |
| 02/17/1999 | EP0723728B1 Colour value conversion process and device |
| 02/10/1999 | EP0896298A2 Ram address generation for tetrahaedrische Interpolation über einen hexagonalen Verbund |
| 02/10/1999 | EP0896297A2 Ram address generation for tetrahedral interpolation |
| 02/03/1999 | EP0894050A1 Laser addressable thermal transfer imaging element with an interlayer |
| 02/02/1999 | US5867170 Composite digital images |
| 02/02/1999 | US5866510 Unsaturated imine containing compound dispersed in polymer binder |
| 02/02/1999 | US5866509 Magenta dye mixture for thermal color proofing |
| 02/02/1999 | US5866297 Photosensitive layer on carrier |
| 01/20/1999 | EP0892310A1 A method for producing a positive as well as a negative multicolour colour-proof image |
| 01/20/1999 | EP0846390B1 Method and device for converting colorimetric values |
| 01/13/1999 | EP0890878A2 Development material and process for the production of a negative colour proof, and process for the production of both a positive and negative colour proof on a single image-receiving material. |
| 01/12/1999 | US5858609 Image-forming material and method for forming transferred image |
| 01/12/1999 | US5858603 Support material for making color test prints in the analog proof system |
| 01/07/1999 | EP0889363A1 Near IR sensitive photoimageable/photopolymerizable compositions, media, and associated processes |
| 01/07/1999 | EP0888684A1 Soft proofing display |
| 01/05/1999 | US5856064 Dry peel-apart imaging or proofing system |
| 01/05/1999 | US5856061 Production of color proofs and printing plates |
| 12/30/1998 | EP0887704A1 A method for producing a positive or negative colour-proof using the same materials |
| 12/23/1998 | EP0886437A2 Method and apparatus for colour adjustment |
| 12/22/1998 | US5852464 Output conveyor for thermal imaging apparatus |
| 12/16/1998 | EP0884894A2 Method and apparatus for converting image color values from a first to a second color space |
| 12/16/1998 | EP0884645A1 Method for verifying silver-based lithographic printing plates |
| 12/10/1998 | WO1998056166A1 Method for correcting the sharpness of image values |
| 12/08/1998 | US5845575 Varnishing film and method of adjusting the surface gloss of prepress color proof using the same |
| 12/03/1998 | DE19722761A1 Verfahren zur Aufbereitung von Bilddaten A process for the preparation of image data |
| 12/02/1998 | EP0881826A2 Image processing method, and image processing apparatus |
| 12/01/1998 | US5845056 Method for generating a screened gray proof having gray values from a color image |
| 12/01/1998 | US5843620 Image-forming material |
| 11/26/1998 | WO1998053368A1 Aqueous developable color proofing elements |
| 11/24/1998 | US5840464 Single coating transfer color proofing system |
| 11/18/1998 | CN1040799C Converting method for grey scale hierarchy for drawing reproduction |
| 11/17/1998 | US5838465 Color compensating method of color image and color image generating apparatus |
| 11/10/1998 | US5835244 Method and apparatus for the conversion of color values |
| 11/03/1998 | US5831751 Image processing apparatus |
| 10/28/1998 | EP0874282A1 Negative working image recording material |
| 10/20/1998 | US5824448 Simplified color proofing system, adhesive is mixture of acrylic polymers |
| 10/14/1998 | EP0870809A2 Pigment composition and colored photosensitive composition |
| 10/14/1998 | CN1040256C Method for transforming pictures level |
| 10/14/1998 | CN1040255C Converter technique for picture level |
| 10/07/1998 | EP0688445B1 Apparatus for treating photographic originals with a treatment liquid |
| 10/06/1998 | US5818613 System and method for color space conversion |
| 10/06/1998 | US5817452 Image forming process |
| 09/30/1998 | EP0867769A1 Negative type image recording material |
| 09/30/1998 | EP0867768A1 Negative working, peel developable, single sheet color proofing system with polyvinyl acetal photoadhering layer |
| 09/24/1998 | CA2233110A1 Negative working, peel developable, single sheet color proofing system with polyvinyl acetal photoadhering layer |
| 09/16/1998 | EP0760970B1 Novel ethylenically unsaturated monomers |
| 09/03/1998 | WO1998038045A1 Formulations of positive films in order to obtain the selection of colors by means of primary balanced colors, and method for obtaining such formulations |
| 09/01/1998 | US5801853 Color image processing method and apparatus which calibrates correction data for image data |
| 09/01/1998 | US5800962 Temporary support film for transferring white pigment layer |
| 08/25/1998 | US5797632 Printed color image |
| 08/19/1998 | EP0859281A1 Carrier element useful for preparing prepress color proofs |
| 08/11/1998 | US5792588 Negative working, peel developable, single sheet color proofing system |
| 08/11/1998 | US5792587 Cyan dye mixtures for thermal color proofing |