Patents
Patents for G06T 5 - Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image (36,832)
08/1988
08/16/1988US4764971 Image processing method including image segmentation
08/02/1988US4761819 Method of medical diagnostic imaging
08/02/1988US4761739 Density correcting method and apparatus for energy substraction image
07/1988
07/26/1988US4760607 Apparatus and method for implementing transformations in grayscale image processing
07/26/1988US4760605 Image signal processing with filtering to account for image mapping
07/26/1988US4760541 Two dimensional digital spatial filter for enhancement of point sources
07/20/1988EP0274775A1 Device for and method of substraction imaging with reduction of motion artefacts
07/19/1988US4758953 Method for generating logic circuit data
07/13/1988EP0274376A2 Image processing system
07/12/1988US4757351 Method of and arrangement for line-by-line and point-by-point reproduction of a colored original
07/06/1988CN87107376A Liver function testing apparatus
07/05/1988US4755954 Intensity level windowing system for image displays
07/05/1988CA1238974A1 Process, facility and method for controlling the time history of the feature of a zone or of a whole body
06/1988
06/16/1988WO1988004156A1 Deconvolution processing method for x-ray tomographic equipment
06/15/1988EP0270681A1 Image processing system
06/14/1988US4751643 Method and apparatus for determining connected substructures within a body
06/14/1988US4751585 Method of and apparatus for generating high-resolution binary image data with respect to linear edges
06/08/1988EP0269993A2 Method and image processing system for reconstruction of an image
06/08/1988EP0269686A1 Image processing method and apparatus using moving one-dimensional transforms
06/08/1988EP0152434B1 Image processing method base on processing of interrelated image gradients
06/07/1988US4750211 Method and apparatus for image processing with field portions
06/01/1988EP0269302A2 Imaging apparatuses and methods
06/01/1988EP0269280A2 Method and apparatus for examining fluid flow
06/01/1988EP0134244B1 Resolution enhancement and zoom by degradation estimates
05/1988
05/31/1988US4748502 Computer vision system based upon solid state image sensor
05/25/1988EP0267968A1 Image processor
05/25/1988EP0267967A1 Image processing apparatus
05/24/1988US4747157 Spatial product sum calculating unit
05/24/1988US4747156 Image preprocessing procedure for noise removal
05/19/1988WO1988003386A1 Liver function inspection apparatus
05/18/1988EP0267571A2 Apparatus for processing halftone image
05/18/1988EP0126148B1 Image processing method using a block overlap transformation procedure
05/17/1988CA1236914A1 Interlaced digital video input/filter/decimator and/or expander/interpolator filter
05/11/1988EP0266824A1 A method of reconstructing a dither matrix
05/04/1988EP0265627A2 Method for performing morphic transformations
05/03/1988US4742557 Adaptive character extraction method and system
05/03/1988US4742399 Method of and apparatus for generating high-resolution bilevel image data
04/1988
04/07/1988DE3732435A1 Method and an apparatus for determining mutually corresponding regions in a plurality of images
04/06/1988EP0262732A2 Method and apparatus for generating an X-ray tomographic image of a region to be examined
04/05/1988US4736448 Spatial filter
04/05/1988US4736440 Process for the processing of digitized signals representing an original image
04/05/1988US4736439 Image preprocessing by modified median filter
04/05/1988US4736399 X-ray imaging apparatus
03/1988
03/29/1988US4734770 Image data processing method and device therefor
03/16/1988EP0260139A1 Image processing
03/15/1988US4731865 Digital image correction
03/15/1988US4731863 Digital image processing method employing histogram peak detection
03/15/1988US4731671 Contrast adjustment in digital image processing method employing histogram normalization
03/15/1988US4731662 Image processing method for processing an image signal differently depending on the range of an image characteristic thereof relative to the range within which an output device can reproduce the image characteristic
03/15/1988CA1234218A1 Conversion of an image represented by a field of pixels in a gray scale to a field of pixels in binary scale
03/08/1988US4730212 Realtime digital diagnostic image processing system
03/08/1988US4729379 Digital subtraction-imaging apparatus utilizing cardiac-synchronized subtraction method
03/08/1988CA1233916A1 Filter for data processing
03/01/1988US4729019 Method and device for generating images from ultrasonic signals obtained by echography
03/01/1988US4729016 Digital color image processing method and apparatus employing three color reproduction functions for adjusting both tone scale and color balance
03/01/1988CA1233566A1 Image processing system
02/1988
02/17/1988EP0255949A2 Method of and apparatus for correcting gradation of image represented by image data
02/09/1988US4724477 Image enhancement with color corrector in parallel with fringe signal generators
02/03/1988EP0255397A2 Grayscale image processing
02/03/1988EP0255177A1 Automatic extraction process of a contrasted object in a digital image
02/02/1988US4723299 Noise eliminating circuit for a graphical input terminal
01/1988
01/27/1988EP0254643A2 System for expedited computation of laplacian and gaussian filters and correlation of their outputs for image processing
01/19/1988US4720871 Digital image convolution processor method and apparatus
01/19/1988US4720843 Method for separating moving structures from a fixed background in a sequence of X-ray projection images and equipment for implementing this method
01/14/1988WO1988000026A1 Image diagnosing apparatus
01/13/1988EP0137777B1 Reconstitution of images
01/05/1988US4718091 Multifunctional image processor
01/05/1988US4718090 Method and apparatus for high-speed processing of video images
12/1987
12/23/1987EP0249922A2 Method for realizing high-speed statistic operation processing and image data processing apparatus for embodying the method
12/23/1987DE3620261A1 Method for superimposing different images
12/17/1987WO1987007741A1 Image processing method for the removal of spot defects and apparatus therefor
12/17/1987WO1987007740A1 Image processing method and apparatus using moving one-dimensional transforms
12/15/1987US4713694 Noninvasive DC restoration to upgrade AC coupled systems
12/03/1987WO1987007414A1 Image processing system
12/03/1987WO1987007413A1 Image processor
12/03/1987WO1987007412A1 Image processing apparatus
12/03/1987DE3714706A1 Procedure and arrangement for processing rastered, digitised images
12/02/1987EP0247183A1 Neural networks for machine vision.
12/01/1987US4710965 Image data masking device
12/01/1987US4710822 Image processing method
12/01/1987CA1229910A1 Quad-edge video signal detector
11/1987
11/24/1987US4709332 For obtaining images of anatomical vasculature of a living patient
11/17/1987US4707647 Gray scale vision method and system utilizing same
11/11/1987EP0151615B1 Image processing method using a collapsed walsh-hadamard transform
11/10/1987US4706077 Halftoning implementation for interactive image editing
11/05/1987WO1987006742A1 Image processing method
11/04/1987EP0244111A2 Imaging systems
11/03/1987US4704605 Method and apparatus for providing anti-aliased edges in pixel-mapped computer graphics
10/1987
10/28/1987EP0242388A1 Circuit for focussing an optical image system.
10/27/1987US4703513 Neighborhood comparison operator
10/27/1987US4703363 Apparatus for smoothing jagged border lines
10/22/1987WO1987006374A1 A method for automatically detecting peaks in the gray-level histogram of a digital image
10/13/1987US4700365 Digital threshold detector with hysteresis
10/13/1987US4700229 Image enhancement circuit
10/13/1987US4700225 Method and apparatus for testing pattern of a printed circuit board
10/07/1987EP0240029A2 Picture display apparatus
10/06/1987US4698843 Method for compensating for void-defects in images
10/06/1987US4698778 Method of processing gradation information with variable magnification
10/06/1987US4697594 Displaying a single parameter image
09/1987
09/30/1987EP0239113A2 Method of smoothing image data