| Patents for G03F 3 - Colour separation; Correction of tonal value (5,370) |
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| 12/23/1986 | US4631579 Method and apparatus for the production of color separations for single color printing |
| 12/23/1986 | US4631578 Method of and apparatus for forming a color picture using a plurality of color correction processings |
| 12/16/1986 | US4629428 Color printing process and equipment |
| 12/09/1986 | US4628366 Picture scanning and recording method |
| 12/03/1986 | EP0203448A2 Matching hardcopy color to display color |
| 12/02/1986 | US4626903 Method for point-by-point and line-by-line exposing of color images using two correction stages |
| 12/02/1986 | US4626097 Process for preparing printing plates |
| 11/26/1986 | CN86102826A Matching hardcopy color to display color |
| 11/25/1986 | US4625234 Method of using a buffer memory device for storing a plurality of picture signals |
| 11/25/1986 | CA1214351A1 Process for surface improvement of surprint proof with transparentized particulate material |
| 11/20/1986 | WO1986006904A1 Digital exposure adjustment for photographic images |
| 11/20/1986 | WO1986006902A1 Bimodal digital image processing method |
| 11/20/1986 | WO1986006851A1 Method for detecting blank frames in a photographic color printer |
| 11/20/1986 | WO1986006850A1 Method of detecting and printing color photographic images exposed with narrow band illuminant |
| 11/11/1986 | US4622582 Asynchronous color image processing system with a plurality of picture input units and a plurality of picture reproducing units selected in accordance with a predetermined order of preference |
| 10/28/1986 | US4620236 Image picture reading device |
| 10/28/1986 | US4619876 Flexible display image |
| 10/23/1986 | WO1986006182A1 Exposure latitude improvements in printing proofs |
| 10/21/1986 | US4618883 Method of editing image signal |
| 10/21/1986 | CA1212988A1 Method and an apparatus for copying retouch in electronic color picture reproduction |
| 10/15/1986 | EP0197396A2 Process for preparing a multicolour image |
| 10/14/1986 | US4617592 Video retouching system |
| 09/30/1986 | CA1212177A1 Image storage system |
| 09/25/1986 | WO1986005600A1 Method of forming a pressure sensitive image transfer sheet and the product thereof |
| 09/24/1986 | EP0195564A2 Improved color reproduction process |
| 09/23/1986 | US4613897 Reproduction of colored images |
| 09/17/1986 | EP0194704A1 Process for the formation of linework or halftone multicolour colloid patterns |
| 09/17/1986 | CN86100278A Improved color reproduction process |
| 08/19/1986 | CA1210134A1 Endoscope signal level control |
| 08/12/1986 | US4605954 Method of and arrangement for adjusting color saturation in a video printer |
| 08/12/1986 | CA1209401A1 Color removal dependent on tone |
| 07/31/1986 | WO1986004428A1 Method for the formation of a multicolour proof print starting from at least two colour separations and device for performing this method |
| 07/30/1986 | EP0189151A2 Apparatus for producing an electrophotographic print |
| 07/29/1986 | CA1208475A1 Tannable imaging element |
| 07/23/1986 | EP0188228A2 Colour-proof foil for the overlay process |
| 07/23/1986 | EP0188098A1 Video retouching systems |
| 07/22/1986 | US4602294 Image reproducing method having a retouching function and an apparatus embodying the same |
| 07/15/1986 | US4600669 Electrophotographic color proofing element and method for using the same |
| 07/09/1986 | EP0186902A2 Process for preparing surprint proof on a pearlescent support |
| 07/08/1986 | US4599298 Graphic arts imaging constructions using vapor-deposited layers |
| 07/08/1986 | US4599295 Photosensitive material with two photosensitive layers for forming separate imaged elements |
| 07/02/1986 | EP0186194A2 Process for preparing surprint proof on an improved support |
| 07/02/1986 | EP0186172A1 Electrophotographic color proofing method |
| 07/02/1986 | CA1207064A Method and arrangement for intensifying contrast |
| 07/02/1986 | CA1206799A Method and device for producing color proofs in multicolor printing |
| 07/01/1986 | US4598282 Video retouching system |
| 06/25/1986 | EP0185410A1 Improved process for the formation of a linework or halftone multi-colour colloid pattern |
| 06/24/1986 | US4596758 Applying release layer, drying, applying color ink layer, drying, applying white ink layer, drying, applying powder coating, photoresist, applying negative carrying image for transfer, exposing, removing layer, applying adhesive |
| 06/24/1986 | US4596757 Substrate, release agent, photopolymerizable photosensitive layer, adhesion layer, each element being capable of alternatively undergoing laminating exposing functions |
| 06/24/1986 | CA1206364A1 Process for preparing a color proofing sheet |
| 06/11/1986 | EP0184289A1 Reproduction of coloured images |
| 06/04/1986 | EP0183133A2 Method and apparatus for the production of photographic pictures by point-by-point illumination |
| 05/28/1986 | EP0182496A2 A method of, and apparatus for, determining colour |
| 05/28/1986 | EP0182031A2 Process for preparing multicolour images |
| 05/28/1986 | EP0181968A1 Process for the production of photographic relief images by tanning development and wash-off processing of silver halide emulsion materials |
| 05/27/1986 | US4591923 Method and apparatus for intensifying sharpness of picture images |
| 05/20/1986 | US4590515 Method and apparatus for modifying color reduction depending on tone |
| 05/14/1986 | EP0181063A1 Colour enhancement |
| 05/07/1986 | EP0180391A2 Raster scan duplicator |
| 05/06/1986 | US4586978 Creates synthetic image from proofing films of many colors |
| 04/30/1986 | EP0179274A2 Process for the preparation of multicolour images |
| 04/29/1986 | CA1203830A1 Electrophotographic imaging apparatus and method |
| 04/16/1986 | EP0178047A1 Colour printing data generation |
| 04/15/1986 | US4583125 Method for manufacturing eclectic masks |
| 04/15/1986 | US4583116 Method and apparatus for eliminating defects in images in polychromatic printing due to faulty registration of superimposed printing of color separations |
| 04/09/1986 | EP0177146A1 Image retouching |
| 04/02/1986 | EP0176348A2 Tanning development in low silver photoimaging |
| 04/01/1986 | US4579810 Process for preparing surprint proof on a pearlescent support |
| 03/26/1986 | EP0175066A2 Correction method of color-separated signals |
| 03/25/1986 | US4578701 Method of recording an optional number of color separation images in an optional order and in optional positions on a recording medium |
| 03/19/1986 | EP0174476A2 Photographic camera with electronic image enhancement |
| 03/19/1986 | EP0174315A1 Four colour printing process |
| 03/18/1986 | US4577219 Method and an apparatus for copying retouch in electronic color picture reproduction |
| 03/18/1986 | US4577218 Color separating circuit for producing red and black signals |
| 03/18/1986 | US4576894 Tanning development in low silver photoimaging using polymeric couplers |
| 03/05/1986 | EP0173032A2 Digital Color-Image Transformation |
| 02/25/1986 | US4573071 Method and system for displaying a color image simulating a multi-color printed matter on a screen |
| 02/18/1986 | US4571373 Positioning optical filter between separation halftone positive and photosensitive article |
| 02/11/1986 | US4570187 Method for scanning and recording a plurality of original pictures simultaneously |
| 02/04/1986 | US4568627 Film for chromatic proofreading |
| 01/30/1986 | WO1986000575A1 Graphic arts imaging constructions using vapor-deposited layers |
| 01/21/1986 | US4566128 Method for data compression for two-value picture image |
| 01/14/1986 | US4564859 Method and an apparatus for producing color separations for single color printing |
| 01/07/1986 | US4563707 Method and system for regulating the maximum output current of a photomultiplier |
| 12/24/1985 | US4561016 Method and apparatus for recording color pictures for multicolor printing |
| 12/18/1985 | EP0165031A2 Presensitized color-proofing sheet |
| 12/18/1985 | EP0165030A2 Pre-press proofing system incorporating antihalation layer |
| 12/10/1985 | US4558356 Color printer |
| 12/04/1985 | EP0163300A2 Image transfer apparatus and method |
| 12/03/1985 | US4556901 Method for scanning a plurality of scanning lines at the same time |
| 11/19/1985 | US4554241 Two superimposed impressions with two different coloring media |
| 11/19/1985 | US4553835 Process for producing pre-press color proofs |
| 11/06/1985 | EP0160548A2 Method and apparatus for color selection and production |
| 11/06/1985 | EP0160526A2 Image modification |
| 11/05/1985 | US4551751 Color reduction dependent on tone |
| 11/05/1985 | US4551408 Color image forming method and color image forming photo-sensitive material to be used therefor |
| 10/30/1985 | EP0159854A2 Flexible display image |
| 10/15/1985 | US4547061 Electrophotographic imaging apparatus and method particularly for color proofing |
| 10/02/1985 | EP0035028B1 Single sheet color proofing diazo oxide system |
| 09/24/1985 | US4542979 Method and apparatus for forming a multicolor proof print |