Patents
Patents for G06T 5 - Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image (36,832)
11/1998
11/03/1998US5832135 Fast method and apparatus for filtering compressed images in the DCT domain
11/03/1998US5832134 Data visualization enhancement through removal of dominating structures
11/03/1998US5832133 Electronic image processing apparatus
11/03/1998US5832123 Method and apparatus for producing an enhanced two-grayscale image
11/03/1998US5832116 Method of extracting two edges of a road by active contour propagation
11/03/1998US5832111 Method and device for binary segmentation of a signal representing a digital image with a threshold obtained using a histogram
11/03/1998US5832105 Method and apparatus using a zero-point crossing of quadratically differentiated intensity data in a histogram to determine a threshold for detecting a component from background
11/03/1998US5832055 Method of correcting a radiation image for defects in the recording member
11/03/1998US5831751 Image processing apparatus
11/03/1998US5831673 Method and apparatus for storing and displaying images provided by a video signal that emulates the look of motion picture film
11/03/1998US5831635 Image processing device
10/1998
10/29/1998WO1998048567A2 High-speed halftoning
10/29/1998WO1998048380A1 Method for modifying the size of line elements
10/28/1998EP0874331A2 Vehicle monitoring apparatus
10/28/1998EP0874330A2 Area based interpolation for image enhancement
10/28/1998EP0873654A1 Image segmentation
10/28/1998EP0824827B1 Process for preparing an object mask for video monitoring systems
10/28/1998CN1197348A Method for correcting luminance gradation in image pickup apparatus
10/27/1998US5828815 High quality multilevel halftoning for color images with reduced memory requirements
10/27/1998US5828793 Method and apparatus for producing digital images having extended dynamic ranges
10/27/1998US5828781 Color image reproducing system with image signal correction function
10/27/1998US5828775 Method and apparatus for adjusting read-out conditions and/or image processing conditions for radiation images , radiation image read-out apparatus, and radiation image analyzing method and apparatus
10/27/1998US5828774 Computer-aided diagnosis system and method
10/27/1998US5828725 Processing images for removal of artifacts
10/27/1998US5828470 Color values processing apparatus capable of optimizing a processing description
10/27/1998CA2060407C Minimum difference processor
10/22/1998WO1998047102A2 Adaptive non-uniformity compensation algorithm
10/22/1998WO1998040811A3 System and method for image regularization in inhomogeneous environments using clustering in neural networks
10/22/1998DE19716445A1 Verfahren zur Verbreiterung von Zeichen Method for dispersing characters
10/21/1998EP0872810A1 METHOD AND APPARATUS FOR DETECTING STRIPE DEFECTS On PRINTED MATTER
10/21/1998EP0496880B1 Circuit switchable as matrix multiplier or convolver for color image processing
10/20/1998US5825947 Optical reproducing system for multimedia information recorded with code data having function for correcting image reading distortion
10/20/1998US5825937 Spatial-filtering unit for performing adaptive edge-enhancement process
10/20/1998US5825936 Image analyzing device using adaptive criteria
10/20/1998US5825922 Methods and apparatus for centroid based object segmentation in object recognition-type image processing system
10/20/1998US5825910 Automatic segmentation and skinline detection in digital mammograms
10/20/1998US5825846 Noise reduction in an image
10/20/1998US5825841 Correction for ring-like image artefacts
10/20/1998US5825509 Image processing device with error-diffusion quantization function
10/20/1998US5825366 Method and apparatus for synthesizing images for video communication systems
10/15/1998WO1998046013A1 Apparatus and methods for selectively feathering the matte image of a composite image
10/15/1998WO1998045810A1 Image processing method, image processing device and recording medium containing stored image processing program
10/15/1998WO1998045809A1 Computer system process and user interface for providing intelligent scissors for image composition
10/15/1998WO1998045801A1 Method and apparatus for assessing the visibility of differences between two signal sequences
10/15/1998CA2285925A1 Method and apparatus for assessing the visibility of differences between two signal sequences
10/15/1998CA2285227A1 Computer system process and user interface for providing intelligent scissors for image composition
10/15/1998CA2285088A1 Apparatus and methods for selectively feathering the matte image of a composite image
10/14/1998EP0871323A2 Image processing apparatus and secondary line feature indicative value calculating device
10/14/1998EP0871143A1 Noisy images sequence processing system and medical examination apparatus including this system
10/14/1998CN1195829A One-dimensional signal adaptive filter for reducing blocking effect and filtering method
10/13/1998US5822470 Method for picture sharpening in a digital video transmission system using signal compression
10/13/1998US5822469 Post-filter for improving halftone image sharpness
10/13/1998US5822468 Method of carrying out picture processing operations upon a two-dimensional picture and a device for carrying out said method
10/13/1998US5822467 Sharpening filter for images with automatic adaptation to image type
10/13/1998US5822466 Method and means of spatial filtering
10/13/1998US5822464 Method and system for processing image information using video dependent dampened screening and error diffusion
10/13/1998US5822453 Method for estimating and adjusting digital image contrast
10/13/1998US5822451 Method for halftoning a multi-channel digital color image
10/13/1998US5821938 Apparatus for shaping figures to be point symmetrical
10/13/1998US5820559 Computerized boundary estimation in medical images
10/13/1998CA2133558C Method and apparatus for halftoning and inverse halftoning and the transmission of such images
10/08/1998WO1998044456A2 Improvements in artificial image generation
10/07/1998EP0869469A2 Pixelated display method and apparatus
10/07/1998EP0868705A1 Boundary mapping system and method
10/07/1998CN1195412A Computer-aided diagnosis system and method
10/07/1998CN1194812A Method and system for measuring myocardium in cardiac images
10/06/1998US5819010 Image recording with adaptation of resolution to printer
10/06/1998US5818977 Photometric measurement apparatus
10/06/1998US5818971 Method and image reproduction device for reproducing grey values using a combination of error diffusion and cluster dithering for enhanced resolution and tone
10/06/1998US5818964 Method and apparatus for selecting an adaptive filter for image data
10/06/1998US5818951 Methods and related apparatus for generating thermographic survey images
10/06/1998US5818604 High precision gradation compensation for stochastic screening
10/06/1998US5818458 Graphic-shaping method and apparatus for producing axissymmetrical graphic with respect to valid symmetry axes
10/06/1998US5818231 Quantitation and standardization of magnetic resonance measurements
10/01/1998WO1998043201A1 Method and apparatus for automatic muscle segmentation in digital mammograms
09/1998
09/30/1998EP0867836A2 User-assisted indentification of object boundaries in a raster image
09/30/1998EP0867835A2 Radiographic apparatus and method
09/30/1998EP0739182A4 Localization cap for fiducial markers
09/30/1998CN1194132A Quick segmentation for cardiac picture
09/29/1998US5815596 Multiscale image edge and region detection method and apparatus
09/29/1998CA2128577C Enhancement of multiple color images without color separation error by inverse symmetrical template matching
09/28/1998CA2232783A1 User-assisted indentification of object boundaries in a raster image
09/24/1998WO1998041079A2 Enhancing the resolution of multi-spectral image data with panchromatic image data using super resolution pan-sharpening
09/23/1998EP0866608A2 Method for correcting luminance gradation in an image pickup apparatus
09/23/1998EP0866602A2 Image processing apparatus
09/23/1998EP0866601A2 Image processing device
09/23/1998EP0866423A2 System and method for correcting gray scale in an imaging apparatus
09/23/1998EP0624300B1 Resolution enhancement system for binary images
09/22/1998US5812702 System and method for enhancement of coded images using adaptive spatial filtering
09/22/1998US5812694 Color separation method and apparatus for same
09/22/1998US5812691 Extraction of fuzzy object information in multidimensional images for quantifying MS lesions of the brain
09/22/1998US5812140 Efficient gray tile storage
09/22/1998US5812139 Method and apparatus for graphic processing including anti-aliasing and flicker removal
09/17/1998WO1998040847A1 Method for correcting image distortion in an x-ray image
09/17/1998WO1998040811A2 System and method for image regularization in inhomogeneous environments using clustering in neural networks
09/16/1998EP0865195A2 Partially correlated minimum visibility halftone patterns for digital printers
09/16/1998EP0864222A1 Downloading image graphics with accelerated text character and line art creation
09/16/1998CN1193399A A histogram equalization apparatus for contrast enhancement of moving image and method therefor
09/15/1998US5809181 Color conversion apparatus
09/15/1998US5809180 Data conversion system for line-narrowing a pattern