| Patents for G06T 5 - Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image (36,832) |
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| 05/19/1992 | CA1301308C Thresholding technique for graphics images using histogram analysis |
| 05/14/1992 | WO1992008316A1 System and method for eliminating interlace motion artifacts in captured digital video data |
| 05/12/1992 | US5113264 Method of and apparatus for forming halftone dots |
| 05/12/1992 | CA1300772C Video simulation of an airbrush spray pattern |
| 05/06/1992 | EP0484102A2 System and method for image enhancement |
| 05/06/1992 | EP0483957A1 Improving images in video displays |
| 05/06/1992 | EP0483299A1 Image pattern extraction |
| 05/05/1992 | US5111515 Image deconvolution by a logarithmic exponential nonlinear joint transform process |
| 05/05/1992 | US5111514 Apparatus for converting handwritten characters onto finely shaped characters of common size and pitch, aligned in an inferred direction |
| 05/05/1992 | US5111194 Artificial halftone processing apparatus |
| 04/29/1992 | EP0483129A1 An apparatus for generating an image from a digital video signal |
| 04/29/1992 | EP0482862A2 Contour extraction method and apparatus |
| 04/29/1992 | EP0482790A1 Method and apparatus for generating representation of an image |
| 04/29/1992 | EP0482712A2 Method for compressing the dynamic range of radiograms and apparatus carrying out the method |
| 04/29/1992 | EP0481987A1 Process to correct distortion of radiological images. |
| 04/29/1992 | EP0308464B1 System for producing dithered images from continuous-tone image data |
| 04/22/1992 | EP0481962A2 Method of and apparatus for generating high-resolution bilevel image data |
| 04/22/1992 | EP0481812A2 Method for image conversion with error diffusion |
| 04/22/1992 | EP0481602A2 A general kernel function for electronic halftone generation |
| 04/22/1992 | EP0481488A2 Method for discriminating x-ray contrast image from non-contrast image and x-ray imaging system including contrast image discriminating function |
| 04/16/1992 | WO1992006450A1 Procedure for automatically diluting an encoded image stored using at least one chain-coded edge of chain-coded image dots |
| 04/14/1992 | US5105469 Control data array generation apparatus and method |
| 04/14/1992 | US5105466 Method and apparatus for detecting corresponding regions between picture images |
| 04/08/1992 | EP0479618A2 A method and apparatus for calibrating magnetic and geometrical distortions in an imaging system |
| 04/08/1992 | EP0479383A1 Apparatus for real-time binary segmentation of digital images |
| 04/08/1992 | EP0479257A1 Process for making custom joint replacements |
| 04/07/1992 | US5103488 Method of and device for moving image contour recognition |
| 04/02/1992 | WO1992005518A1 A method and an apparatus for generating a video binary signal for a video image having a matrix of pixels |
| 04/02/1992 | WO1992005510A1 A system and method for reducing digital image noise |
| 04/02/1992 | DE4030628A1 Arbeitsverfahren fuer ein maschinelles verduennungsverfahren fuer einen mittels wenigstens eines chaincodierten bildrandes von chaincodierten bildpunkten abgespeicherten bildcodes Operating procedures for an automatic verduennungsverfahren for a chain encoded by at least one edge of the picture of chain coded image points stored image codes |
| 04/01/1992 | EP0478406A1 Method for correcting optical density measures performed on a radiographic film |
| 04/01/1992 | EP0478350A1 Method and apparatus for high-speed electronic data signal modification and improvement |
| 04/01/1992 | EP0477524A2 Method of image restoration |
| 04/01/1992 | EP0477351A1 Process and device for modifying a zone of successive images. |
| 03/31/1992 | US5101445 Method and apparatus for filtering digital data by concatenating preprocessed overlapping groups of the data |
| 03/31/1992 | US5101440 Picture processing apparatus |
| 03/31/1992 | US5101283 Halftone image generating apparatus |
| 03/25/1992 | EP0477040A2 Method for checking marks |
| 03/25/1992 | EP0476959A2 System and method for fusing video imagery from multiple sources in real time |
| 03/25/1992 | EP0476695A2 Electronic color screening system using color-dependent trigonometric functions |
| 03/19/1992 | WO1992004691A1 Dot-matrix video enhancement for optical character recognition |
| 03/19/1992 | WO1992002071A3 Adaptive dual range analog to digital converter |
| 03/19/1992 | CA2051613A1 Method for checking marks |
| 03/18/1992 | EP0475725A1 Image enhancement |
| 03/18/1992 | EP0475724A1 Methods and apparatus for defining contours in coloured images |
| 03/18/1992 | EP0475554A2 Apparatus and method for colour calibration |
| 03/18/1992 | EP0475454A2 Defect inspection system |
| 03/17/1992 | US5095906 Image processing system |
| 03/15/1992 | WO1992005509A1 Extending dynamic range of stored image data base |
| 03/11/1992 | EP0474287A1 Method and apparatus for processing a picture signal |
| 03/11/1992 | EP0473661A1 Method of and apparatus for processing an image signal |
| 03/10/1992 | US5095368 Defect-collecting image input apparatus with image sensor |
| 03/05/1992 | WO1992003795A1 Single chip, mode switchable, matrix multiplier and convolver suitable for color image processing |
| 03/04/1992 | EP0473476A1 Straight edge real-time localisation device and process in a numerical image, especially for pattern recognition in a scene analysis process |
| 03/04/1992 | EP0473468A1 Image analysis process for detecting the horizon and implementation device therefor |
| 03/04/1992 | EP0473432A2 Color printing |
| 03/04/1992 | EP0473414A2 Image processing |
| 03/04/1992 | EP0473296A2 Filter for computed tomography system |
| 03/04/1992 | EP0472782A1 Method of localizing an extreme amplitude value in multivalued amplitude data field and apparatus for performing the method |
| 03/03/1992 | US5093870 Smoothing method and apparatus for smoothing contour of character |
| 02/26/1992 | EP0472323A2 Outputting method |
| 02/25/1992 | US5091973 Image processing apparatus for reducing visible roughness in contours |
| 02/25/1992 | US5091972 System and method for reducing digital image noise |
| 02/25/1992 | US5091971 Method and apparatus for high-speed electronic data signal modification and improvement |
| 02/25/1992 | US5091967 Method of extracting contour of a subject image from an original |
| 02/20/1992 | WO1992002892A1 Device and method for inspection of baggage and other objects |
| 02/19/1992 | CN1058710A Stable interruptible filter for dual beam computed tomography |
| 02/12/1992 | EP0470266A1 Image processor |
| 02/12/1992 | EP0470194A1 Method and apparatus for manipulating digital video data |
| 02/11/1992 | US5087972 Method of and apparatus for processing image signals at a point of interest based on image signal curvature |
| 02/07/1992 | CA2042226A1 Stable interruptible filter for dual beam computed tomography |
| 02/06/1992 | WO1992002071A2 Adaptive dual range analog to digital converter |
| 02/05/1992 | EP0469987A1 Method for determining in real time the existence of a straight configuration of pixels in a numerical image |
| 02/05/1992 | EP0469986A1 Process and apparatus for localising and characterizing in real time the singularities of a digitized picture especially for pattern recognition in a scene analysis processing |
| 02/05/1992 | EP0469783A2 Method and apparatus for image reproduction |
| 02/04/1992 | US5086485 Method and apparatus for dynamically setting a background level |
| 02/04/1992 | CA2047955A1 Method and apparatus for image reproduction |
| 02/04/1992 | CA1295415C Method for enhancing image data by noise reduction or sharpening |
| 02/04/1992 | CA1295414C Image composing apparatus |
| 02/01/1992 | CA2047811A1 Method and device for real time localization of rectilinear contours in a digitized image, particularly for pattern recognition in scene analysis processings |
| 02/01/1992 | CA2047810A1 Method for ascerting in real time the existence of a rectilinear pixel configuration in a digitized image |
| 02/01/1992 | CA2047809A1 Method and device for real time characterization and localisation of singularities in a digitized image, particularly for scene analysis processing pattern recognition |
| 01/30/1992 | DE4124743A1 Adaptive digital image data processor for medical X=ray image - uses image enhancement techniques on selected areas of scanned images by selecting interpolation algorithms |
| 01/28/1992 | US5084758 Image processing apparatus with signal indicating type of light to be used for observing reproduced image |
| 01/28/1992 | CA2047794A1 Image processing method and device for detecting the horizon |
| 01/23/1992 | WO1992001260A1 Selectable power of two coefficient signal combining circuits |
| 01/22/1992 | EP0467684A1 Image processing method and apparatus therefor |
| 01/15/1992 | EP0466330A2 Method for editing character bit maps at small sizes using connected runs |
| 01/15/1992 | EP0466327A2 Pixel data system |
| 01/15/1992 | EP0466252A2 A method and apparatus for restoring convolution degraded images and signals |
| 01/14/1992 | US5081692 Unsharp masking using center weighted local variance for image sharpening and noise suppression |
| 01/14/1992 | US5081689 Apparatus and method for extracting edges and lines |
| 01/14/1992 | US5081580 Method for recognizing an irradiation field, and method for judging the correctness or incorrectness of prospective contour points of an irradiation field |
| 01/14/1992 | CA2044442A1 Method for editing character bit maps at small sizes using connected runs |
| 01/10/1992 | WO1992016908A1 Image processing method by hierarchical queues |
| 01/09/1992 | WO1992000652A1 Dct transform compression, transmission and recovery of digital color using virtual filtering mechanism |
| 01/07/1992 | US5079698 Transillumination method apparatus for the diagnosis of breast tumors and other breast lesions by normalization of an electronic image of the breast |
| 01/07/1992 | US5079621 Dct transform compression, transmission and recovery of digital color using virtual filtering mechanism |
| 01/04/1992 | CA2046073A1 Method and apparatus for restoring convolution degraded images and signals |
| 12/31/1991 | US5077808 Method for processing an image by histogram alteration |