Patents
Patents for G06T 5 - Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image (36,832)
06/1995
06/20/1995US5426684 Technique for finding the histogram region of interest for improved tone scale reproduction of digital radiographic images
06/20/1995US5426582 Display and gradation correction curve setting method for operation thereof
06/20/1995US5426519 Method and apparatus for implementing accurate angle screens
06/20/1995US5425368 Method and apparatus for estimating tissue volumes in magnetic resonance images
06/15/1995WO1995015729A1 Automatic technique for localizing externally attached fiducial markers in volume images of the head
06/15/1995WO1995015714A1 Localization cap for fiducial markers
06/15/1995CA2177140A1 Automatic technique for localizing externally attached fiducial markers in volume images of the head
06/15/1995CA2177139A1 Localization cap for fiducial markers
06/14/1995EP0658044A2 Image production using color error diffusion
06/14/1995EP0658043A1 Image forming apparatus with gradation adjusting method
06/14/1995EP0658040A1 Method and apparatus for generating an output device control signal
06/14/1995EP0658039A2 Micro segmentation in a hyperacuity printer
06/14/1995EP0657866A1 Method and apparatus for controlling the processing of digital image signals
06/13/1995US5425113 Method and apparatus for performing various types of image processing in one operation
06/13/1995US5424854 Image processing apparatus for half-tone processing and reproducing high speed images of different resolutions
06/13/1995US5424783 Clustering filter method for noise filtering, scale-space filtering and image processing
06/13/1995US5423316 Automatic identification of anatomical features of interest from data acquired in nuclear medicine studies and superimposition of such features of persistence scope displays
06/08/1995WO1995015539A1 Methods for determining the exterior points of an object in a background
06/08/1995WO1995015538A1 Coding methods and apparatus for scaling and filtering images using discrete cosine transforms
06/08/1995WO1995015537A1 Automated method and system for the alignment and correlation of images from two different modalities
06/08/1995CA2177476A1 Automated method and system for the alignment and correlation of images from two different modalities
06/08/1995CA2171335A1 Coding methods and apparatus for scaling and filtering images using discrete cosine transforms
06/08/1995CA2153164A1 Methods for determining the exterior points of an object in a background
06/06/1995US5422964 Method and device for spatial filtering of digital images decoded by transformation of block
06/06/1995US5422819 Image data processing system for sewing machine
06/06/1995US5421331 Automatic identification of the long axis of the left ventricle from nuclear medicine spect data for use in myocardial perufsion studies
06/01/1995WO1995014966A1 Automated method and system for the segmentation of medical images
06/01/1995CA2177477A1 Automated method and system for the segmentation of medical images
05/1995
05/31/1995EP0655858A1 Gray scale printing using spatial light modulators
05/31/1995EP0655711A1 Filter working on image digital signals for video appliances
05/30/1995US5420971 Image edge finder which operates over multiple picture element ranges
05/30/1995US5420969 Apparatus using mean value image smoothing for a two-dimensional image signal
05/30/1995US5420938 Image processing apparatus
05/24/1995EP0654940A1 Method and apparatus for vector error diffusion with output color control
05/24/1995EP0654935A1 Duplicating radiographic, medical or other black and white images using laser thermal digital halftone printing
05/24/1995EP0654765A1 Ink rendering
05/24/1995EP0654764A2 Method of and apparatus for converting format of an image having linear color variation
05/24/1995EP0654762A1 Visualisation of diagnostically irrelevant zones in a radiographic image
05/24/1995EP0654761A1 Method of locating saturated pixels in the display of a radiographic image
05/24/1995EP0486701B1 Line detection method
05/24/1995EP0302930B1 Fast bitonal to gray scale image scaling
05/24/1995DE4404215C1 Signal processor determining approximate value of standard deviation
05/24/1995CN1102926A Expanding processing of objects in picture
05/23/1995US5418899 Size magnification processing unit for processing digital image in accordance with magnification factor
05/23/1995US5418895 Method for displaying a high quality digital color image on a limited color display
05/23/1995US5418892 Subspace-based line detection
05/18/1995DE4405232C1 CT and MRI picture signals processing for medical images
05/17/1995EP0653882A1 Scene based nonuniformity correction for scanning infrared sensors
05/17/1995EP0653878A2 Halftone pattern geometry for printing high quality images
05/17/1995EP0653726A1 A technique for finding the histogram region of interest for improved tone scale reproduction of digital radiographic images
05/16/1995US5416855 Image compression method and apparatus
05/16/1995US5416612 Apparatus and method for producing color half-tone images
05/10/1995EP0652673A1 Method and associated apparatus for transforming color-image signals
05/10/1995EP0652672A2 Image-dependent sharpness enhancement
05/10/1995EP0652671A2 Mapping colour digital image
05/10/1995EP0652538A2 Image processing apparatus and method
05/10/1995EP0651879A1 Digital analyte detection system
05/10/1995CN1102487A Slip processing method of Chinese character pattern
05/09/1995US5414782 Procedure for digital image restoration
05/09/1995US5414538 Image-dependent exposure enhancement
05/09/1995US5414537 Color image processing method and apparatus
05/09/1995US5414466 Device for the correction of images from a sensor causing a periodic noise, and implementation method
05/04/1995DE4425327A1 Image processing method and image processing system
05/03/1995EP0651566A1 Programmable on-focal plane signal processor
05/03/1995EP0651563A1 Apparatus for transforming a digital color image signal
05/03/1995EP0651560A2 Halftoning in a hyperacuity printer
05/03/1995EP0651559A2 Two dimensional slope thresholding in a hyperacuity printer
05/03/1995EP0651558A2 Hyperacuity printer architecture
05/03/1995EP0651557A1 Apparatus and method for arbitrary binary resolution conversion
05/03/1995EP0651351A1 Filtering method and filter
05/03/1995EP0651348A2 Image output method and apparatus for image smoothing
05/02/1995US5412766 Data processing method and apparatus for converting color image data to non-linear palette
05/02/1995US5412563 Gradient image segmentation method
04/1995
04/29/1995CA2128857A1 Two dimensional slope thresholding in a hyperacuity printer
04/26/1995EP0650299A1 Image processing system comprising fixed cameras and a system simulating a moving camera
04/26/1995EP0650289A1 Method and apparatus for generating a halftone pattern for a multi-level output device
04/26/1995EP0650288A1 Precise discrimination of image type
04/26/1995EP0650287A2 Image processing method and apparatus
04/26/1995CN1102042A Image processor
04/25/1995US5410618 Method for lofargram image enhancement
04/25/1995US5410617 Method for adaptively thresholding grayscale image data
04/25/1995US5410614 Run-based method for smoothing handwritten Chinese characters
04/25/1995US5410418 Apparatus for converting image signal representing image having gradation
04/25/1995US5410414 Halftoning in a hyperacuity printer
04/20/1995WO1995010914A1 Colour value conversion process and device
04/20/1995WO1995010821A1 Apparatus with reduction/magnification image size processing for producing low-pass filtered images
04/19/1995EP0649250A2 Video signal processing
04/19/1995CN1101737A Digital image processing circuitry
04/18/1995US5408343 Image processor in which colors in an original color image are identified as predetermined patterns on a monochromatic copy of the original
04/18/1995US5408337 Reduction of moire by adaptively selecting a smoothing filter for smoothing halftone image portions, based on evaluation of blocks of transformation factors resulting from discrete cosine transformed pixel data blocks
04/18/1995US5408336 Image processing apparatus with variable smoothing processing
04/18/1995CA2039028C Image processor
04/13/1995WO1995010086A1 Implementation of morphology manipulation in programmable hardware
04/12/1995EP0648043A1 Picture signal enhancement circuit
04/12/1995EP0648040A2 Image-dependent exposure enhancement
04/11/1995US5406394 Color reproducing method used in an image data processing system comprising independent input and output devices
04/11/1995US5406325 Method and apparatus for forming a source-independent image data metric from second generation photographic films
04/06/1995WO1995009403A1 Method for the segmentation of digital colour images
04/06/1995DE4435394A1 Videosignal-Prozessor Video signal processor
04/05/1995EP0647060A1 Method and apparatus for image-dependent color shifting