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)
01/1993
01/07/1993EP0521669A2 A method of and apparatus for reducing the size of a display whilst substantially maintaining its information content
01/07/1993EP0521556A2 Data processing system with means for display of reduced images and method for the reduction of images
01/07/1993EP0270534B1 Resolution conversion of bitmap images using error term averaging
12/1992
12/30/1992EP0520386A2 Transforms for digital images in a hierarchical environment
12/30/1992EP0520042A1 Neighborhood-based merging of image data
12/29/1992US5175808 Method and apparatus for non-affine image warping
12/22/1992US5173948 Video image mapping system
12/16/1992EP0517912A1 Method of resizing an image, designing a filter therefor, and mapping the output image to the input image
12/15/1992US5172103 Image display apparatus
12/13/1992CA2070732A1 Image transformation on a folded curved surface
12/09/1992EP0517035A2 Method for merging images
12/09/1992EP0516826A1 Metric conversion mechanism for digital images in a hierarchical, multi-resolution, multi-use environment
12/08/1992US5170441 Apparatus for detecting registration error using the image signal of the same screen
12/08/1992CA1311311C Full page graphics image display data reduction
12/08/1992CA1311295C Image orientation and animation using quaternions
12/02/1992EP0515869A2 Apparatus and method for deskewing images
12/01/1992CA2068070A1 Apparatus and methods for deskewing images
11/1992
11/26/1992WO1992021208A1 Omniview motionless camera orientation system
11/26/1992DE4212159A1 Image display for VDU multi-window system - has memory to store display data which together with control pressure allows overlapping regions to be shown
11/25/1992EP0514819A2 Wide-screen television receiver with aspect ratio conversion function and method of displaying a magnified range
11/19/1992EP0514266A2 Apparatus and method for transforming an input image
11/19/1992EP0514016A2 Patch boundary detector circuit for a video special effects system
11/19/1992EP0513612A2 Fingerprint data registering method
11/19/1992EP0513516A2 Apparatus for and method of reducing a digital image
11/17/1992US5165073 Facsimile apparatus for producing variable size and resolution images on a reproduction medium
11/17/1992US5165070 Special effect generator with limited read address calculation region
11/17/1992US5164831 Electronic still camera providing multi-format storage of full and reduced resolution images
11/12/1992WO1992020033A1 Digital document magnifier
11/09/1992CA2059974A1 Method and apparatus for reducing a digital image
11/05/1992DE4142781A1 Bitmuster-codierverfahren mit vermindertem bedarf an rom-speicherkapazitaet Bit pattern coding with reduced demand on storage capacity rome
11/04/1992EP0511824A2 Method of recording a handwritten signature
11/04/1992EP0511754A2 Apparatus and method for descreening
11/04/1992EP0511607A2 Method and apparatus for altering a digital image size
11/04/1992EP0511606A2 Parallel interpolator for high speed digital image enlargement
11/03/1992US5161114 Method of manufacturing a reticule
11/03/1992US5161035 Digital image processing device for enlarging original image with high fidelity
10/1992
10/28/1992EP0510694A2 Method of and apparatus for extracting image data
10/28/1992EP0510182A1 Image scaling for thermal printers and the like.
10/28/1992CN1018869B Apparatus for converting forms of character data or image data
10/27/1992US5159668 Method and apparatus for manipulating outlines in improving digital typeface on raster output devices
10/27/1992US5159468 Image reduction system
10/22/1992DE4212030A1 Image processing with size expansion based upon interpolation operation - allows original images to be processed to control laser providing high definition size changed images on film
10/21/1992EP0509839A2 Digital cartographic system for geographical information processing
10/21/1992EP0509685A2 Method and apparatus for adapting raster data to printer resolution
10/21/1992EP0509333A2 A data processing system and method for handling interchangeable image objects for documents having a plurality of sizes
10/21/1992EP0509043A1 Improvements in and relating to the production of digital video effects.
10/20/1992US5157517 Parallel interpolator for high speed digital image enlargement
10/20/1992CA2060995A1 Data processing system and method for handling interchangeable image objects for documents having a plurality of sizes
10/18/1992CA2066368A1 Patch boundary detector circuit for a video special effects system
10/15/1992WO1991019242A3 Neighborhood-based merging of image data
10/14/1992EP0508607A2 Electronic still camera
10/13/1992US5155774 Apparatus and method for verifying transformation coefficients to identify image location
10/13/1992US5155594 Hierarchical encoding method and apparatus employing background references for efficiently communicating image sequences
10/07/1992EP0506902A1 Read device
10/07/1992CN1065146A Image processing method and apparatus
10/07/1992CN1018602B Compression of pixels in a reduced-size video image
10/06/1992US5153728 Image enlargement apparatus using plural diverse capacity memories
09/1992
09/30/1992EP0506429A2 Video image mapping system
09/30/1992EP0506379A2 Image processing apparatus and method
09/30/1992CN1064820A Image processing apparatus and external storage unit
09/24/1992DE4207618A1 Picture data conversion device for facsimile - converts binary point data corresp. to presentation picture into running long data, and picture size converter
09/23/1992EP0505113A2 Image processing method and apparatus
09/22/1992US5150295 Computerized system for joining individual maps into a single map product
09/22/1992US5150213 Video signal processing systems
09/16/1992EP0503313A2 Method of synthesizing a three-dimensional image in a computer graphics system
09/16/1992EP0503179A1 Confirmed boundary pattern matching
09/16/1992EP0503074A1 Method and apparatus for controlling image display and for displaying merged image
09/15/1992US5148499 Image reconstruction process and apparatus using interpolated image reconstructed data
09/10/1992DE4206840A1 Combined image generation system for digital copier - has character or symbol data combined with scanned document data
09/09/1992EP0502116A1 Enhanced digital video engine
09/09/1992CN1018210B Image conversion apparatus
09/02/1992EP0500924A1 Mechanism for accessing digitized image database to provide iteratively improved display resolution
09/02/1992EP0500883A1 Image database incorporating low resolution index image data.
09/02/1992CN1064165A Image processing method and apparatus
09/01/1992US5144460 High contrast-resolution camera
08/1992
08/25/1992US5142363 Method and apparatus for scaling interlaced images
08/21/1992WO1992015080A1 Improved map production method
08/21/1992CA2084291A1 Map production method
08/18/1992US5140648 Scaler gate array for scaling image data
08/18/1992US5140647 Image joining method and system
08/12/1992EP0498544A2 Multimedia expansion unit
08/12/1992EP0397807A4 Apparatus for simultaneously filtering and resampling digital data
08/11/1992US5138672 Image reducing apparatus
08/11/1992US5138443 Image processing apparatus having means for synthesizing binarized image data
08/06/1992WO1992013332A1 Apparatus for processing video image
08/05/1992EP0497537A2 Image processing method and apparatus
08/05/1992EP0497494A1 Image scaling apparatus for a multimedia system
08/04/1992US5136675 Slewable projection system with fiber-optic elements
08/04/1992US5136660 Apparatus and method for computing the radon transform of digital images
08/02/1992CA2059929A1 Image scaling apparatus for a multimedia system
07/1992
07/28/1992US5134572 Partitioned image processing system for an image processing device
07/28/1992US5134495 Resolution transforming raster-based imaging system
07/23/1992WO1992012495A1 Method of resizing an image, designing a filter therefor, and mapping the output image to the input image
07/22/1992EP0495182A2 Constellation matching system and method
07/21/1992US5133025 Scanning apparatus for reading an image
07/14/1992US5131057 Method for video-to-printing image resolution conversion
07/09/1992WO1992009045A3 Resolution transforming raster-based imaging system
07/08/1992EP0494105A2 Method and apparatus for transverse image registration on photoreceptive belts
07/08/1992EP0493872A2 Method and apparatus for image rotation
07/07/1992US5129054 Specifying 3d reference points in 2d graphic displays