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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02/03/1993 | EP0526295A2 Image forming apparatus |
02/03/1993 | EP0525976A2 Intensity correction device |
02/03/1993 | EP0525949A2 Digital image processing circuitry |
02/03/1993 | EP0525804A2 Character thinning using emergent behavior of populations of competitive locally independent processes |
02/03/1993 | EP0525527A2 Look-up table based gamma and inverse gamma correction for high-resolution frame buffers |
02/03/1993 | EP0525520A2 Screening and color reproduction system in offset printing |
02/03/1993 | EP0525359A2 System and method for picture image processing |
02/03/1993 | EP0428624A4 Intelligent scan image processor |
01/31/1993 | CA2067939A1 Digital image processing circuitry |
01/26/1993 | US5182778 Dot-matrix video enhancement for optical character recognition |
01/26/1993 | US5182638 Digital color copying machine comprising a test mode for making a color adjustment |
01/21/1993 | WO1993001560A1 Target classifying technique |
01/20/1993 | EP0524043A1 Image processing and recording method and pick-up device for carrying out this method |
01/20/1993 | EP0523999A1 Image processing method and apparatus |
01/19/1993 | US5181261 An image processing apparatus for detecting the boundary of an object displayed in digital image |
01/13/1993 | EP0522702A2 Spot color extraction |
01/12/1993 | US5179599 Dynamic thresholding system for documents using structural information of the documents |
01/12/1993 | US5179528 Signal processing system and method implementing a non-linear transfer function approximated by a piecewise linear transformation |
01/07/1993 | WO1993000656A1 Improved error diffusion system |
01/07/1993 | WO1992020183A3 Method and apparatus for adaptively thresholding grayscale image data |
01/07/1993 | EP0521662A1 Improved automatic image segmentation |
12/30/1992 | EP0520774A2 Method and apparatus for the reduction of memory space required for a digital halftone system |
12/30/1992 | EP0520386A2 Transforms for digital images in a hierarchical environment |
12/30/1992 | EP0520042A1 Neighborhood-based merging of image data |
12/30/1992 | CN1067544A Arrangement for correcting grey scale |
12/23/1992 | WO1992022980A1 A method for displaying multitone images |
12/23/1992 | WO1992022876A1 Apparatus and method for smoothing images |
12/23/1992 | CN1067347A Arrangement for correcting grey scale of picture signal |
12/23/1992 | CA2089490A1 Method for displaying multitone images |
12/22/1992 | US5173951 Word oriented image smoothing apparatus and method |
12/22/1992 | US5173949 Confirmed boundary pattern matching |
12/22/1992 | US5173769 Video signal processing apparatus |
12/16/1992 | EP0518588A2 Spatial filter for a two dimensional image and X-ray imaging system with improved spatial filter |
12/16/1992 | EP0518462A2 Filtering operation method for a very high-speed image processing system |
12/16/1992 | EP0517912A1 Method of resizing an image, designing a filter therefor, and mapping the output image to the input image |
12/15/1992 | US5172423 Methods and apparatus for defining contours in colored images |
12/15/1992 | CA2069150A1 System for non-contact colored label identification and inspection and method therefor |
12/12/1992 | WO1992022985A1 Variable compatibility level television signal subband codec |
12/12/1992 | CA2089167A1 Variable compatibility level television signal subband codec |
12/09/1992 | EP0517374A1 Digital color matrixing circuit |
12/09/1992 | EP0517035A2 Method for merging images |
12/08/1992 | US5170443 Image processor for processing source pixel intensity values |
12/08/1992 | US5170440 Perceptual grouping by multiple hypothesis probabilistic data association |
12/02/1992 | EP0516576A2 Method of discriminating between text and graphics |
12/02/1992 | EP0516325A2 Error diffusion signal processing |
12/02/1992 | EP0516084A2 Video signal gradation corrector |
12/02/1992 | EP0516083A2 Gradation corrector |
12/02/1992 | EP0516047A2 Method of and apparatus for processing multi-dimensional data |
12/01/1992 | US5168530 Confirmed boundary pattern matching |
12/01/1992 | US5168528 Differential electronic imaging system |
11/26/1992 | WO1992021094A1 Method and apparatus for addition in preparation of histogram in an image processor |
11/26/1992 | WO1992021093A1 Filter for dilation and erosion of images |
11/25/1992 | EP0514537A1 Apparatus for processing digital data |
11/25/1992 | EP0514478A1 Digital halftoning with correlated minimum visual modulation patterns. |
11/25/1992 | EP0514446A1 Graphics system |
11/25/1992 | EP0514445A1 Graphics system |
11/25/1992 | EP0514390A1 Process for determining the instantaneous position and shape of moving objects and for displaying them as a binary image. |
11/25/1992 | CN1019239B Display system |
11/24/1992 | US5166986 Apparatus for binarizing image signals |
11/24/1992 | US5166810 Image quality control system for an image processing system |
11/19/1992 | EP0513989A2 Raster imaging device speed-resolution product multiplying method and resulting pixel image data structure |
11/19/1992 | EP0513906A2 Method and device for single and/or multi-scale noise reduction system for pictures |
11/19/1992 | EP0331687B1 Apparatus and methods for locating edges and document boundaries in video scan lines |
11/19/1992 | DE4116411A1 Digital signal processing system for real time detection of video signal form - generates binary sequence of grey values using memory and register with bits fed back to form memory address and single bit output sequence |
11/17/1992 | US5165100 Over-range image artifact reduction in tomographic imaging |
11/17/1992 | US5164993 Method and apparatus for automatic tonescale generation in digital radiographic images |
11/12/1992 | WO1992020183A2 Method and apparatus for adaptively thresholding grayscale image data |
11/11/1992 | EP0512422A2 Method for temporally adaptive filtering of noisy image sequences |
11/10/1992 | US5163100 Image processing circuit with reduced number of contact pads |
11/10/1992 | US5163099 Imaging apparatus having a detector for determining the presence of contrasting portions in a viewed object |
11/10/1992 | US5162898 Color image data compressing apparatus and method |
11/04/1992 | EP0511754A2 Apparatus and method for descreening |
10/27/1992 | CA1309502C Method and system for enhancement of a digitized image |
10/20/1992 | CA1309183C Anti-aliasing raster operations |
10/20/1992 | CA1309167C Image processing method for the removal of spot defects and apparatus therefor |
10/15/1992 | WO1992017858A1 Massively parallel image restoration with preservation of sharp boundaries |
10/15/1992 | WO1991019242A3 Neighborhood-based merging of image data |
10/14/1992 | CN1065347A Edge detection method and apparatus for image processing system |
10/13/1992 | US5155775 Structured illumination autonomous machine vision system |
10/13/1992 | US5155706 Automatic feature detection and side scan sonar overlap navigation via sonar image matching |
10/13/1992 | US5155599 Screening system and method for color reproduction in offset printing |
10/13/1992 | US5155598 Method and apparatus for processing and reproducing images |
10/07/1992 | EP0507485A2 Method and apparatus for processing image corresponding to radiographic pattern |
10/07/1992 | EP0506921A1 Extending dynamic range of stored image data base |
10/07/1992 | CN1065171A Method and arrangement for producing signal of informational content of correspnding screen picture |
10/06/1992 | US5153926 Parallel processing network that corrects for light scattering in image scanners |
10/06/1992 | US5152292 Adaptive rejection filter for color flow ultrasound imaging |
09/30/1992 | EP0506327A2 A system and method for ranking and extracting salient contours for target recognition |
09/30/1992 | EP0505729A2 Image binarization system |
09/29/1992 | US5151953 Single chip 2-D convolver |
09/29/1992 | US5151947 Method and apparatus for processing radiation image |
09/29/1992 | US5151794 Image processing method |
09/29/1992 | US5151686 Electronic brush generation |
09/23/1992 | EP0505200A2 Radiographic image processing method wherein small variation of density is selectively made clear |
09/23/1992 | EP0505145A2 A system for detecting an edge of an image |
09/23/1992 | EP0505077A2 Rectilinear object image matcher |
09/23/1992 | EP0504876A2 Image processing apparatus |
09/23/1992 | EP0504633A2 Minimum difference processor |
09/22/1992 | US5150433 Use with a signal processing mechanism |
09/22/1992 | US5150421 System for automated transformation of gray level of image |