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Class Information
Number: 348/246
Name: Television > Camera, system and detail > Combined image signal generator and general image signal processing > Including noise or undesired signal reduction > Defective pixel (e.g., signal replacement)
Description: Subject matter wherein a circuit is provided to compensate for effects of an inoperable image analyzing element or area.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623162 |
Signal processing device and method for reducing influence on column noise detection from defective pixels |
Nov. 24, 2009 |
| 7619597 |
Method and system for programming, calibrating and driving a light emitting device display |
Nov. 17, 2009 |
| 7619668 |
Abnormality detecting apparatus for imaging apparatus |
Nov. 17, 2009 |
| 7620241 |
Artifact reduction in a digital video |
Nov. 17, 2009 |
| 7602426 |
Digital camera and defect pixel compensation system |
Oct. 13, 2009 |
| 7598991 |
Image-capturing system diagnostic device, image-capturing system diagnostic program product and image-capturing device for monitoring foreign matter |
Oct. 6, 2009 |
| 7593569 |
Pixel defect correction device |
Sep. 22, 2009 |
| 7593046 |
Color image pickup apparatus having random color coding array |
Sep. 22, 2009 |
| 7590301 |
Method and system for correcting defective pixels of a color image |
Sep. 15, 2009 |
| 7589770 |
Dead pixel real-time detection method for image |
Sep. 15, 2009 |
| 7580070 |
System and method for roll-off correction in image processing |
Aug. 25, 2009 |
| 7580076 |
Devices and methods for calculating pixel values representative of a scene |
Aug. 25, 2009 |
| 7573508 |
Image signal processing apparatus and method for performing an adaptation process on an image signal |
Aug. 11, 2009 |
| 7570838 |
Image correction method for compensating for misalignment of pixels in holographic digital data storage system |
Aug. 4, 2009 |
| 7567278 |
Circuit and method for detecting pixel defect |
Jul. 28, 2009 |
| 7564491 |
Pixel defect detecting/correcting device and pixel defect detecting/correcting method |
Jul. 21, 2009 |
| 7557841 |
Imaging apparatus that detects pixel defect of an imaging element and imaging method |
Jul. 7, 2009 |
| 7554589 |
Redundancy in column parallel or row architectures |
Jun. 30, 2009 |
| 7551213 |
Method for detecting vertical transfer defects in image sensors |
Jun. 23, 2009 |
| 7542082 |
Method and apparatus for correcting a defective pixel |
Jun. 2, 2009 |
| 7536036 |
Method and apparatus for red-eye detection in an acquired digital image |
May. 19, 2009 |
| 7535501 |
Testing of digital cameras |
May. 19, 2009 |
| 7535502 |
Pixel correction system and method for CMOS imagers |
May. 19, 2009 |
| 7536268 |
Collecting information to identify defective locations of a display monitor |
May. 19, 2009 |
| 7532240 |
Imaging apparatus and imaging methods |
May. 12, 2009 |
| 7522200 |
On-chip dead pixel correction in a CMOS imaging sensor |
Apr. 21, 2009 |
| 7522201 |
Method and apparatus for detecting failed reset in pixels of an imager |
Apr. 21, 2009 |
| 7518644 |
Electronic camera having pixel-row thinning mode |
Apr. 14, 2009 |
| 7511748 |
Error calibration for digital image sensors and apparatus using the same |
Mar. 31, 2009 |
| 7495767 |
Digital optical method (DOM.TM.) and system for determining opacity |
Feb. 24, 2009 |
| 7491920 |
Microlensed focal plane array (FPA) using sub-pixel de-selection for improved operability |
Feb. 17, 2009 |
| 7489883 |
Method for determining temperature of an active pixel imager and automatic correcting temperature induced variations in an imager |
Feb. 10, 2009 |
| 7486317 |
Image processing method and apparatus for red eye correction |
Feb. 3, 2009 |
| 7483063 |
Image defect correction apparatus and method |
Jan. 27, 2009 |
| 7479993 |
Image device and method for removing noise |
Jan. 20, 2009 |
| 7477361 |
Range image producing method and apparatus for image taking |
Jan. 13, 2009 |
| 7463294 |
Signal processing unit for correcting shading of image signal, and electronic camera |
Dec. 9, 2008 |
| 7460688 |
System and method for detecting and correcting defective pixels in a digital image sensor |
Dec. 2, 2008 |
| 7453503 |
Pixel interpolation method |
Nov. 18, 2008 |
| 7450167 |
Method for improving image quality |
Nov. 11, 2008 |
| 7444037 |
Image processing apparatus, image processing method and program |
Oct. 28, 2008 |
| 7443433 |
Pixel compensating circuit, method for compensating pixels, and image taking apparatus employing such pixel compensating circuit |
Oct. 28, 2008 |
| 7436451 |
Image sensing apparatus and its control method |
Oct. 14, 2008 |
| 7428010 |
Photosensor system and drive control method for optimal sensitivity |
Sep. 23, 2008 |
| 7417676 |
Defective pixel specifying method, defective pixel specifying system, image correcting method, and image correcting system |
Aug. 26, 2008 |
| 7405756 |
Image pickup apparatus |
Jul. 29, 2008 |
| 7388609 |
Dynamic identification and correction of defective pixels |
Jun. 17, 2008 |
| 7375749 |
Method of correcting pixel defect in image sensing element, and image sensing apparatus using the same |
May. 20, 2008 |
| 7365783 |
Image pickup apparatus which stores initial defect data concerning image pickup device and data on later developed defects |
Apr. 29, 2008 |
| 7362897 |
Interpolation processing apparatus and recording medium having interpolation processing program recorded therein |
Apr. 22, 2008 |
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