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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
8130837 Method and apparatus for determining motion between video images Mar. 6, 2012
8130423 Image scanning device and method for detecting type of document Mar. 6, 2012
8130291 Defective pixel specifying method, defective pixel specifying system, image correcting method, and image correcting system Mar. 6, 2012
8126289 Device, method and system for automatic montage of segmented retinal images Feb. 28, 2012
8126287 Camera with image enhancement functions Feb. 28, 2012
8126286 Method for correcting distortion of image projected by projector, and projector Feb. 28, 2012
8126266 Video signal processing method, program for the video signal processing method, recording medium recording the program for the video signal processing method, and video signal processing appar Feb. 28, 2012
8126218 Two stage detection for photographic eye artifacts Feb. 28, 2012
8126217 Two stage detection for photographic eye artifacts Feb. 28, 2012
8121435 Systems and methods for resolution switching Feb. 21, 2012
8120816 Automated image quality diagnostics system Feb. 21, 2012
8116586 Estimating and removing distortion from an image Feb. 14, 2012
8116585 Background noise detection on rendered documents Feb. 14, 2012
8116583 Light modulation panel and imaging lens Feb. 14, 2012
8116527 Using video-based imagery for automated detection, tracking, and counting of moving objects, in particular those objects having image characteristics similar to background Feb. 14, 2012
8116008 System and method for lens performance optimization using electronic aberration correction Feb. 14, 2012
8115967 Localized signal data preservation within signal bandwidth Feb. 14, 2012
8115834 Image processing device, image processing program and image processing method Feb. 14, 2012
8111943 Smart image enhancement process Feb. 7, 2012
8111941 Method for dynamic range editing Feb. 7, 2012
8111937 Optimized image processing for wavefront coded imaging systems Feb. 7, 2012
8111308 Signal processing apparatus, signal processing method, and image pickup apparatus Feb. 7, 2012
8107766 Method and system for straightening out distorted text-lines on images Jan. 31, 2012
8107765 Block-based image restoration system and method Jan. 31, 2012
8107764 Image processing apparatus, image processing method, and image processing program Jan. 31, 2012
8107759 Method of detecting low luminance noise and image compression apparatus using the same Jan. 31, 2012
8107670 Scanning images for pornography Jan. 31, 2012
8107139 Color adjusting apparatus and method for light source Jan. 31, 2012
8106976 Peripheral light amount correction apparatus, peripheral light amount correction method, electronic information device, control program and readable recording medium Jan. 31, 2012
8106970 Signal processing method, signal processing system, coefficient generating device, and digital camera Jan. 31, 2012
8106968 System and method for pattern detection and camera calibration Jan. 31, 2012
8103123 Method and apparatus for image improvement Jan. 24, 2012
8103122 Feature adapted beamlet transform apparatus and associated methodology of detecting curvilinear objects of an image Jan. 24, 2012
8103121 Systems and methods for determination of a camera imperfection for an image Jan. 24, 2012
8103120 Method and apparatus of local contrast enhancement Jan. 24, 2012
8098963 Resolution conversion apparatus, method and program Jan. 17, 2012
8098962 Signal processing method, apparatus, and program Jan. 17, 2012
8098954 Distorted aberration correction processing apparatus Jan. 17, 2012
8098951 Image sharpening technique Jan. 17, 2012
8098949 Method and system for imaging with a zoom Jan. 17, 2012
8098885 Robust online face tracking Jan. 17, 2012
8098333 Phase shift insertion method for reducing motion artifacts on hold-type displays Jan. 17, 2012
8098331 Video-data processing apparatus for achieving edge-smoothing and method of processing video data Jan. 17, 2012
8094972 Registration of separations Jan. 10, 2012
8094967 Image analysis Jan. 10, 2012
8094966 Image processing method and apparatus, computer program, and computer-readable storage medium Jan. 10, 2012
8094965 Image processor Jan. 10, 2012
8094962 Image analysis method, image analysis program, pixel evaluation system having the image analysis method, and pixel evaluation system having the image analysis program Jan. 10, 2012
8094715 Video signal encoding device and video signal encoding method Jan. 10, 2012
8094344 Optimum noise filter setting for a scanner in a closed loop system Jan. 10, 2012

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