Patents
Patents for G06T 5 - Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image (36,832)
05/1993
05/26/1993EP0542911A1 Device and method for inspection of baggage and other objects
05/25/1993US5214720 Image processing method for the detection of the horizon and device for the implementation thereof
05/21/1993CA2083210A1 System and method for projection volume rendering
05/19/1993EP0542570A2 Binary to multilevel image data conversion
05/19/1993EP0542361A1 Method for constructing a histogram in digital image processing by statistical pixel sampling
05/19/1993EP0542091A2 Video image processor and method for detecting vehicles
05/19/1993EP0542014A1 Mechanism for improving television display of still images using image motion-dependent filter
05/19/1993EP0542012A1 Calibration method for video image reproduction with electronic printer and video monitor
05/19/1993EP0541870A1 Image processing apparatus with improved data conversion testing
05/19/1993CN1072281A Apparatus and method for generating anti-aliased display image halo
05/18/1993US5212740 Edge detection method and apparatus for an image processing system
05/18/1993US5212637 Method of investigating mammograms for masses and calcifications, and apparatus for practicing such method
05/18/1993US5212546 Color correction system employing reference pictures
05/15/1993CA2078713A1 Image processing apparatus with improved date conversion testing
05/13/1993WO1993007476A3 Digital subtraction angiography device
05/12/1993EP0540872A1 Noise reduction in frame transmitted video signals
05/12/1993EP0540749A1 Method and apparatus for addition in preparation of histogram in an image processor
05/12/1993EP0540518A1 Bi-tonal image non-text matter removal with run length and connected component analysis
05/11/1993US5210799 System and method for ranking and extracting salient contours for target recognition
05/11/1993US5210688 Sinography method and apparatus
05/11/1993US5210602 Coupled-color error diffusion
05/11/1993CA1317688C Digital image processing taking into account the standard deviation
05/06/1993DE4135881A1 Method for determining object contours - using video camera or ultrasonic emissions to scan object surface, converting received data into binary signals, and displaying object as white on black background to facilitate line by line scanning
05/06/1993CA2080086A1 Noise reduction in frame transmitted video signals
05/05/1993EP0540216A1 Filter
05/05/1993EP0539853A2 Method and apparatus for locating and filtering dot-matrix video for improved optical character recognition
05/04/1993US5208874 Method for correcting image signal deteriorated by flare and image reading unit
05/04/1993US5208684 Half-tone image processing system
05/04/1993US5208673 Noise reduction in frame transmitted video signals
04/1993
04/28/1993EP0538901A2 An adaptive technique for providing accurate tone reproduction control in an imaging system
04/27/1993US5206916 Modular cellular automation for line association and identification
04/21/1993EP0538057A2 Improvements in or relating to electronic graphic systems
04/21/1993EP0353299B1 Convolution processing method for x-ray tomographic equipment
04/20/1993US5204919 Method of and apparatus for performing detail enhancement
04/20/1993US5204916 Tile-oriented technique for collectively performing image rotation, scaling and digital halftone screening
04/20/1993US5204752 Image processing apparatus having shadow composition capability using binary data thinning and thickening circuits and preset thinning and thickening width data
04/20/1993US5204625 Segmentation of stationary and vascular surfaces in magnetic resonance imaging
04/15/1993WO1993007476A2 Digital subtraction angiography device
04/14/1993EP0536894A2 Image processing system and method providing improved automatic object selection
04/13/1993CA1316255C System for producing dithered images from continuous-tone image data
04/08/1993DE4133018A1 Vorrichtung fuer die digitale subtraktionsangiografie Device for digital subtraction angiography
04/07/1993EP0535992A2 Method and apparatus for image enhancement
04/07/1993EP0535639A2 Method and apparatus for image processing
04/07/1993EP0535609A2 Branch deletion method for thinned image
04/06/1993US5201012 Image binarization threshold computing apparatus
04/06/1993CA1315885C Image processing system
04/04/1993CA2063650A1 Method and system for thresholding and configuring a multi-channel image processing system
04/03/1993WO1993007580A1 Method of determining direction in local region of profile segment and method of determining lines and angles
04/01/1993WO1993006563A1 Optimization of parameters in nuclear medicine studies before the studies are concluded
03/1993
03/31/1993EP0534871A2 Method and apparatus for selective interception of a graphics rendering operation for effecting image data modification
03/31/1993EP0534698A2 Method and system for performing anti-aliasing in a visual image
03/30/1993US5199085 Apparatus for restoring original image from degraded image
03/30/1993US5199082 Method of detecting an amplitude transient in a field of elements having a multivalent amplitude distribution, device suitable for performing the method, and video system including the device
03/30/1993US5198669 Digital X-ray image processing apparatus
03/28/1993WO1993006562A1 Adaptive vision system
03/28/1993CA2095865A1 Adaptive vision system
03/24/1993EP0533299A2 Digital video processing and reproducing apparatus using pulse-width-modulation synchronized with the pixel clock for producing a binary signal from half-tone image data
03/24/1993EP0533298A2 Digital image generator
03/24/1993EP0533177A2 Method of noise detection and noise erasing
03/24/1993EP0533100A2 Gradation correction method and apparatus
03/24/1993EP0532883A1 Airbrush modeling routine for an electric image reproduction system
03/24/1993EP0532823A2 Method and apparatus for detecting the contour and separating a given subject from an image
03/23/1993US5197108 Smoothing method and apparatus for smoothing contour of character
03/23/1993US5196924 Look-up table based gamma and inverse gamma correction for high-resolution frame buffers
03/18/1993WO1993005499A1 Apparatus and method for generating an anti-aliased display image halo
03/17/1993EP0532295A2 Gray scale correction circuit
03/17/1993EP0531904A2 Method and apparatus for spatially variant filtering
03/17/1993EP0205526B1 Image filtering apparatus and method
03/16/1993US5195050 Single chip, mode switchable, matrix multiplier and convolver suitable for color image processing
03/16/1993US5194960 Exposure control mechanism
03/11/1993DE4228068A1 Verfahren und vorrichtung zur individuellen behandlung von fleischstuecken Method and device for treatment of individual pieces of meat
03/11/1993DE4129656A1 Video signal monitor play back - has gray value distribution statistically evaluated to access look up table data for optimal gray value output
03/10/1993EP0531170A2 Method for quantization gray level pixel data with application of under compensated error diffusion
03/09/1993US5193127 Method and device for detecting patterns adapted automatically for the level of noise
03/09/1993US5193125 Local hierarchical processing focus shift within an image
03/04/1993WO1993004554A1 Color image sense reversal
03/03/1993EP0529967A2 Apparatus and method for transforming the digital representation of a color input image
03/03/1993EP0529965A2 High speed screening of images
03/03/1993EP0529903A2 Image processing system
03/03/1993EP0529635A2 An image processing apparatus
03/03/1993EP0427776B1 Method for automatically matching seriated cross-sections observed with a microscope
03/02/1993US5191640 Method for optimal discrete rendering of images
03/02/1993US5191621 Method and device for determining a modulation transfer function of a digital imaging system
03/02/1993US5191413 System and method for eliminating interlace motion artifacts in captured digital video data
02/1993
02/23/1993US5189710 Method and an apparatus for generating a video binary signal for a video image having a matrix of pixels
02/23/1993US5189513 Image processing device
02/17/1993EP0527693A1 Two-dimensional finite impulse response filter
02/17/1993EP0527525A2 Method and apparatus for contrast enhancement
02/17/1993EP0527524A1 Image quality enhancing method
02/16/1993US5187747 Method and apparatus for contextual data enhancement
02/16/1993US5187658 System and method for segmenting internal structures contained within the interior region of a solid object
02/16/1993US5187593 Image processing apparatus for texture processing
02/16/1993US5186887 Apparatus for inspecting peripheral surfaces of nuclear fuel pellets
02/16/1993CA1313703C Apparatus for generating an image from a digital video signal
02/10/1993EP0526968A2 Image interpolation apparatus
02/10/1993EP0526885A2 A method of reducing block artifacts created by block transform compression algorithms
02/09/1993US5185809 Morphometric analysis of anatomical tomographic data
02/09/1993US5185808 Method for merging images
02/09/1993US5185596 Electronic image modification
02/04/1993DE4125352A1 Neuronal image processing emphasising and restoring distorted image segments - comparing initial full condition of gray value quanta at each raster point with varying threshold value