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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/275
Name: Image analysis > Image enhancement or restoration > Artifact removal or suppression (e.g., distortion correction)
Description: Subject matter directed to correcting undesirable image characteristics such as spatial distortion (i.e. subtracting difference data between frames to correct for blurring due to motion), sensor or optical system induced artifacts (i.e. geometric aberrations), process induced artifacts (i.e. "worm" artifacts caused by error diffusion) or physical deterioration of a scanned object itself (i.e. dirt or dust on photos:graphic negatives).










Patents under this class:
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Patent Number Title Of Patent Date Issued
8174732 Apparatus, method, and computer program product for processing image May. 8, 2012
8170378 Image processing apparatus, image processing method, and computer program May. 1, 2012
8170365 Image processing device, image processing method, and computer readable medium May. 1, 2012
8170363 Image processing apparatus for performing deblocking filtering process May. 1, 2012
8170345 Imaging system, image processing method, and image processing program May. 1, 2012
8169672 Image scanning device and illuminating device that divide a light beam from a light source into multiple light beams and direct the multiple light beams to a target May. 1, 2012
8169657 Registration method using sensed image marks and digital realignment May. 1, 2012
8165424 Method and device for video transformations Apr. 24, 2012
8165423 Portable device having vibration reduction function and vibration reduction methode thereof Apr. 24, 2012
8165422 Method and system for reducing effects of undesired signals in an infrared imaging system Apr. 24, 2012
8165421 Method and apparatus for image processing by using stored image Apr. 24, 2012
8165420 Noise reduction circuit and image processing device Apr. 24, 2012
8165415 Image processing system having scaling and sharpness device and method thereof Apr. 24, 2012
8165222 Video coder employing pixel transposition Apr. 24, 2012
8164796 Semi automatic punch hole removal Apr. 24, 2012
8164598 Display assemblies and computer programs and methods for defect compensation Apr. 24, 2012
8160396 Method and apparatus for touching-up images Apr. 17, 2012
8160390 Minimal artifact image sequence depth enhancement system and method Apr. 17, 2012
8160386 Reducing noise in digital images Apr. 17, 2012
8160385 Correction of blotches in component images Apr. 17, 2012
8160384 Methods of suppressing ringing artifact of decompressed images Apr. 17, 2012
8160379 Methods and devices for image processing with higher harmonics of an illumination grating Apr. 17, 2012
8160378 Apparatus, method and system for image processing Apr. 17, 2012
8160340 Reconstructing a tomographic image Apr. 17, 2012
8160335 Computer aided diagnosis using derived images Apr. 17, 2012
8160305 Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries Apr. 17, 2012
8159568 Hardware implemented pixel level digital filter and processing of electromagnetic signals Apr. 17, 2012
8155477 Image processing method, carrier medium carrying image processing program, image processing apparatus, and imaging apparatus Apr. 10, 2012
8155476 Image processing apparatus, image processing method, and program Apr. 10, 2012
8155475 Method and apparatus to facilitate transforming grayscale level values Apr. 10, 2012
8155472 Image processing apparatus, camera, image processing program product and image processing method Apr. 10, 2012
8155466 Methods and apparatus for reducing noise in images Apr. 10, 2012
8155415 Extension of truncated CT images for use with emission tomography in multimodality medical images Apr. 10, 2012
8155382 Image analysis by object addition and recovery Apr. 10, 2012
8154630 Image processing apparatus, image processing method, and computer readable storage medium which stores image processing program Apr. 10, 2012
8150211 Identifying patterns in data Apr. 3, 2012
8150204 Noise reducer for video signals Apr. 3, 2012
8150202 Gaussian mixture model based illumination normalization for global enhancement Apr. 3, 2012
8150201 Image processing apparatus, method, and computer program with pixel brightness-change detection and value correction Apr. 3, 2012
8150189 Image generating apparatus and method Apr. 3, 2012
8150188 Imaging apparatus Apr. 3, 2012
8149302 Method of processing noise in image data, noise reduction unit, and imaging apparatus Apr. 3, 2012
8145014 Apparatus and method of removing color noise of digital image Mar. 27, 2012
8145009 Apparatus for removing ringing noise and apparatus for removing noise Mar. 27, 2012
8145008 Non-uniform image defect inspection method Mar. 27, 2012
8139896 Tracking moving objects accurately on a wide-angle video Mar. 20, 2012
8139273 Paper-sheet stain detecting apparatus and method Mar. 20, 2012
8135238 Free view generation in ray-space Mar. 13, 2012
8135234 Method and apparatus for edge-based spatio-temporal filtering Mar. 13, 2012
8135233 Method and apparatus for the restoration of degraded multi-channel images Mar. 13, 2012

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