Patents
Patents for G06T 3 - Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image (18,324)
09/1990
09/19/1990EP0388282A1 Method and device for the acquisition and digital storage of coloured geographical maps and display of the maps
09/19/1990EP0388089A2 Image processing apparatus
09/11/1990US4956722 Image processing apparatus
09/11/1990US4956706 Apparatus for processing image
09/11/1990CA1274025A1 Soft copy display of facsimile images
09/11/1990CA1274021A1 Resolution conversion of bitmap images using error term averaging
09/04/1990US4954912 Image generating apparatus
09/04/1990CA1273703A1 Method of pixel to vector conversion in an automatic picture coding system
08/1990
08/28/1990US4953107 Video signal processing
08/28/1990US4952923 Display apparatus with image expanding capability
08/23/1990WO1990009640A1 Apparatus for high speed image rotation
08/22/1990EP0383398A2 Method for reducing a pattern, and apparatus for carrying out this method
08/21/1990US4951231 Image display system with transformation operation ordering
08/21/1990US4951216 Pattern drawing apparatus using charged beams
08/21/1990US4951040 Image transformation processing
08/16/1990EP0382293A1 Method of and apparatus for converting the resolution of an image represented by a pattern of bivalent pixels
08/14/1990US4949286 Computer graphics apparatus
08/14/1990US4949188 Image processing apparatus
08/09/1990WO1990009018A1 Image processing apparatus
08/07/1990US4947344 Method of rotating image data in a partitioned display buffer
08/07/1990US4947260 Method and apparatus for generating composite images
07/1990
07/25/1990EP0049288B1 System for spatially transforming images
07/24/1990US4943870 Image magnify/reduce apparatus
07/18/1990EP0378253A2 System and method for transforming and filtering a video image
07/18/1990CN1008872B Filtering system for processing a reduced-resolution video image
07/17/1990US4942391 Picture information composite system
07/11/1990EP0377389A2 A method for doing interactive image processing operations on large images
06/1990
06/27/1990CN1008590B Negative signal treatment circuit of tv picture display
06/26/1990US4937677 Method of enlarging/reducing dithered images
06/13/1990EP0372950A2 Image reducing apparatus
06/13/1990EP0225428B1 Method for the recognition of edge structures in a picture signal
06/12/1990US4933892 Integrated circuit device for orthogonal transformation of two-dimensional discrete data and operating method thereof
06/12/1990US4933775 Image enlarging or contracting method
05/1990
05/31/1990DE3939110A1 Image processing system for medical diagnosis - has zoom facility to locate and display area with improved definition
05/30/1990EP0370323A2 High resolution image compression methods and apparatus
05/30/1990EP0370322A2 Method and apparatus for alignment of images
05/29/1990US4930088 Rotated graphic pattern generating system
05/29/1990US4930022 Method and device for image reduction in image processing
05/29/1990US4929085 Image data rotation processing method and apparatus therefor
05/23/1990EP0369301A2 An apparatus of and a method for image reproducing with variable reproduction scale
05/23/1990EP0192736B1 Signal processing method and apparatus for sampled color image signal
05/22/1990US4928170 Automatic focus control for an image magnification system
05/22/1990US4928092 Pattern input unit
05/17/1990WO1990005422A2 Digital image processing and display system
05/16/1990EP0367823A1 Video signal processor
05/09/1990EP0367418A2 Display system interpolators
05/09/1990EP0367316A1 Picture signal processing circuit for improving high-frequency picture resolution upon picture signal display
05/09/1990EP0367175A2 Method and system for halfreducing binary image
05/09/1990CN1007941B Variable access frame buffer memory
05/08/1990US4924522 Method and apparatus for displaying a high resolution image on a low resolution CRT
05/08/1990US4924521 Image processing system and method employing combined black and white and gray scale image data
05/08/1990US4924388 Image movement processing for page planning
05/08/1990US4924299 Image display device displaying a composite character and graphic color image
05/08/1990CA1268870A1 Circuit to effect raster operations
05/01/1990US4922332 Method of and apparatus for generating tint pattern data
04/1990
04/25/1990EP0365069A2 Memory for video signals
04/24/1990US4920571 Image processing system with capability of enlarging and reducing operations
04/18/1990EP0364177A2 Method and apparatus for displaying a plurality of graphic images
04/17/1990US4918542 Image processing apparatus capable of smooth multi-area variable magnification processing
04/17/1990US4918541 Image processing method and apparatus
04/11/1990EP0362849A2 Method and system for fitting image positions
04/10/1990US4916746 Image rotation circuit
04/10/1990US4916551 Multi-channel image processing with cross channel context
04/10/1990US4916540 Special effect apparatus for video signal
04/05/1990WO1990003703A1 Improvements in and relating to the production of digital video effects
04/04/1990EP0361739A2 Scanning apparatus for reading an image
03/1990
03/28/1990EP0360155A2 Image transformation method and device
03/22/1990DE3930631A1 Verfahren und vorrichtung zum schraffieren innerhalb eines profils, mit einfacher schraffurdatenverarbeitung Method and device for hatch within a profile, a simple schraffurdatenverarbeitung
03/21/1990EP0359292A2 Apparatus for interpolating image signals
03/20/1990US4910611 Method for doing interactive image processing operations on large images
03/14/1990EP0358573A2 Still picture processing method and apparatus
03/13/1990US4908874 System for spatially transforming images
03/07/1990EP0357386A2 Image encoding apparatus
03/06/1990US4907284 Image processing apparatus having function of enlargement and/or shrinkage of image
03/06/1990US4907171 Image size converter
03/06/1990CA1266534A1 Image processing method and system
02/1990
02/22/1990WO1990001746A1 Three-dimensional image display
02/22/1990WO1990001745A1 Drawing method on an enlarged scale
02/21/1990EP0216931B1 Image rotating system having an arbitrary angle
02/20/1990US4903142 Apparatus for processing halftone image
02/06/1990US4899393 Method for image registration
02/05/1990EP0334936A4 Method and apparatus for registering color separation film.
02/01/1990DE3921300A1 Verfahren zum drehen eines objekts in dreidimensionaler darstellung A method for turning an object in three-dimensional representation
01/1990
01/31/1990EP0353028A2 Image storing apparatus
01/30/1990US4897803 Address token based image manipulation
01/25/1990WO1990000780A1 Apparatus for simultaneously filtering and resampling digital data
01/23/1990US4896364 Method of detecting boundary structures in a video signal
01/23/1990US4896275 Full page graphics image display data reduction
01/23/1990EP0270534A4 Resolution conversion of bitmap images using error term averaging.
01/18/1990DE3922162A1 Address generating circuit for a zoom function
01/17/1990EP0351347A2 Improved pattern mover for raster printing
01/17/1990EP0351062A1 Method and apparatus for generating composite images
01/16/1990US4894715 Electronic endoscope
01/11/1990WO1990000291A1 Method and apparatus for reconstituting image
01/09/1990US4893258 Data processing apparatus having enlargement/reduction functions capable of setting different magnification in different directions
01/03/1990EP0348703A2 Image processing method
01/02/1990US4891702 Image expansion apparatus
12/1989
12/27/1989EP0348145A1 Image forming and processing apparatus
12/20/1989EP0346621A2 Method of and apparatus for displaying a multicolor image
12/13/1989CN1037975A Graphic display system capable of cutting out partial images