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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/274
Name: Image analysis > Image enhancement or restoration > Intensity, brightness, contrast, or shading correction
Description: Subject matter which involves correcting pixel* values for variations in ambient lighting or the optimum brightness, intensity or contrast range of an image to enhance desired image features.










Patents under this class:

Patent Number Title Of Patent Date Issued
8712183 System and method for performing image correction Apr. 29, 2014
8712168 Image sorting device, method, program, and integrated circuit and storage medium storing said program Apr. 29, 2014
8712095 Digital processing method and system for determination of optical flow Apr. 29, 2014
8711255 Visual processing apparatus and visual processing method Apr. 29, 2014
8711168 Digital display devices and digital projectors with expanded color gamut Apr. 29, 2014
8711167 Method and apparatus for generating images using a color field sequential display Apr. 29, 2014
8705886 System, medium, and method compensating brightness of an image Apr. 22, 2014
8705858 Image processing device Apr. 22, 2014
8705811 Luminance adjusted face detection Apr. 22, 2014
8704845 Methods and systems for full-color three-dimensional image display Apr. 22, 2014
8704844 Power saving field sequential color Apr. 22, 2014
8704843 Image processing apparatus and image processing method Apr. 22, 2014
8693802 Fluoroscopy apparatus, fluoroscopy system, and fluorescence-image processing method Apr. 8, 2014
8693773 Color image processing method, color image processing device, and recording medium Apr. 8, 2014
8693768 Cosmetic base matching system Apr. 8, 2014
8693756 Automatic reduction of interfering elements from an image stream of a moving organ Apr. 8, 2014
8693735 System and method for precision measurement of position, motion and resonances Apr. 8, 2014
8692909 Image processing device and image pickup device using the same Apr. 8, 2014
8692854 Method for generating lookup table for color correction for display device Apr. 8, 2014
8687914 Method of producing an image Apr. 1, 2014
8687895 Image processing apparatus, image processing method, and computer-readable medium Apr. 1, 2014
8687883 Method and a device for merging a plurality of digital pictures Apr. 1, 2014
8687866 Methods and systems for processing images of the anterior chamber angle of an eye Apr. 1, 2014
8687012 Information processing apparatus, storage medium, information processing method and information processing system for adjusting a position of an object to be imaged on a display Apr. 1, 2014
8682096 Fluoroscopy apparatus, fluoroscopy system, and fluorescence-image processing method Mar. 25, 2014
8682038 Determining document fitness using illumination Mar. 25, 2014
8681242 Image signal processing system Mar. 25, 2014
8681187 Image processing apparatus, non-transitory storage medium storing image processing program and image processing method Mar. 25, 2014
8675990 Composite evaluation Mar. 18, 2014
8675988 Metadata-driven method and apparatus for constraining solution space in image processing techniques Mar. 18, 2014
8675987 Systems and methods for determination of a camera imperfection for an image Mar. 18, 2014
8675984 Merging multiple exposed images in transform domain Mar. 18, 2014
8675980 Method and system for reducing update frequency of image-processing means Mar. 18, 2014
8675964 Image fusion using intensity mapping functions Mar. 18, 2014
8675958 Subject determination method, computer program product for determining subject, and camera Mar. 18, 2014
8675244 Rendering apparatus having a display list clip processing control method, rendering method, and storage medium Mar. 18, 2014
8670635 Method and device for determining the position, radius and/or shape deviation of a ring structure Mar. 11, 2014
8670603 Apparatus and methods for masking a portion of a moving image stream Mar. 11, 2014
8670166 Method of automatic white balance adjustment for scanner Mar. 11, 2014
8669997 Display apparatus and method of controlling the same Mar. 11, 2014
8666191 Systems and methods for image capturing Mar. 4, 2014
8666190 Local black points in aerial imagery Mar. 4, 2014
8666189 Methods and apparatus for flat region image filtering Mar. 4, 2014
8666148 Image adjustment Mar. 4, 2014
8665307 Augmenting a video conference Mar. 4, 2014
8665286 Composition of digital images for perceptibility thereof Mar. 4, 2014
8660379 Image processing method and computer program Feb. 25, 2014
8660320 Image processing apparatus and image processing method Feb. 25, 2014
8659802 Image scanner and image scanning method Feb. 25, 2014
8659614 Image display apparatus Feb. 25, 2014











 
 
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