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Class Information
Number: 348/188
Name: Television > Monitoring, testing, or measuring > Testing of camera > Using test chart
Description: Subject matter wherein the means includes an optical pattern containing a group of lines and circles for testing the performance of the TV camera.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612801 |
Calibration methods and apparatus for digital cameras |
Nov. 3, 2009 |
| 7600875 |
Image display apparatus, image display method, and recording medium |
Oct. 13, 2009 |
| 7586521 |
Automatic color calibration of an image sensor |
Sep. 8, 2009 |
| 7570282 |
Color correction of multiple colors using a calibrated technique |
Aug. 4, 2009 |
| 7570881 |
Color balanced camera with a flash light unit |
Aug. 4, 2009 |
| 7557826 |
Method for device spectral sensitivity reconstruction |
Jul. 7, 2009 |
| 7545421 |
Apparatus, system, and method for optimizing gamma curves for digital image devices |
Jun. 9, 2009 |
| 7536094 |
Focus detection apparatus and image taking apparatus |
May. 19, 2009 |
| 7486309 |
Digital camera module test system |
Feb. 3, 2009 |
| 7479982 |
Device and method of measuring data for calibration, program for measuring data for calibration, program recording medium readable with computer, and image data processing device |
Jan. 20, 2009 |
| 7477838 |
Light box for optical module test |
Jan. 13, 2009 |
| 7444071 |
Method for diagnosing disease from tongue image |
Oct. 28, 2008 |
| 7405816 |
Scalable test target and method for measurement of camera image quality |
Jul. 29, 2008 |
| 7376345 |
Camera reference device and method of taking a photographic image using a camera reference device |
May. 20, 2008 |
| 7307654 |
Image capture and viewing system and method for generating a synthesized image |
Dec. 11, 2007 |
| 7304663 |
Image test target for visual determination of digital image resolution |
Dec. 4, 2007 |
| 7292266 |
Image evaluation chart and performance test method using the same |
Nov. 6, 2007 |
| 7265781 |
Method and apparatus for determining a color correction matrix by minimizing a color difference maximum or average value |
Sep. 4, 2007 |
| 7248284 |
Calibration targets for digital cameras and methods of using same |
Jul. 24, 2007 |
| 7248287 |
Method for examining shooting direction of camera apparatus, device thereof and structure for installing sensor |
Jul. 24, 2007 |
| 7200497 |
Test system and method for portable electronic apparatus |
Apr. 3, 2007 |
| 7084905 |
Method and apparatus for obtaining high dynamic range images |
Aug. 1, 2006 |
| 7071966 |
Method of aligning lens and sensor of camera |
Jul. 4, 2006 |
| 7068302 |
Method for camera calibration and quality testing |
Jun. 27, 2006 |
| 7057641 |
Method for using an electronic imaging device to measure color |
Jun. 6, 2006 |
| 7023472 |
Camera calibration using off-axis illumination and vignetting effects |
Apr. 4, 2006 |
| 6992696 |
Image test target for visual determination of digital image resolution |
Jan. 31, 2006 |
| 6987533 |
Camera reference device and method of making camera reference device |
Jan. 17, 2006 |
| 6987529 |
Camera having shake correction device mounted thereon |
Jan. 17, 2006 |
| 6985183 |
Method for exploring viewpoint and focal length of camera |
Jan. 10, 2006 |
| 6980231 |
Color reproduction system |
Dec. 27, 2005 |
| 6961086 |
Photographing apparatus for correcting white balance of an image signal and a color correction coefficient of image data |
Nov. 1, 2005 |
| 6941012 |
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, RECORDING MEDIUM HAVING IMAGE PROCESSING PROGRAM RECORDED THEREIN AND PROGRAM PRODUCT, FOR PROCESSING IMAGE USING INFORMATION ON LIGHT SOURCE |
Sep. 6, 2005 |
| 6915072 |
Finder, marker presentation member, and presentation method of positioning marker for calibration photography |
Jul. 5, 2005 |
| 6901219 |
Method and device for automatically calibrating a digitizer |
May. 31, 2005 |
| 6859224 |
Color characteristic measurement apparatus, color characteristic measurement method, and picked up image data storage medium |
Feb. 22, 2005 |
| 6785403 |
Method and system for inspecting a vehicle-mounted camera |
Aug. 31, 2004 |
| 6734899 |
Method of establishing color correction functions |
May. 11, 2004 |
| 6724423 |
Video camera and video camera system |
Apr. 20, 2004 |
| 6654048 |
Calibration of imaging systems |
Nov. 25, 2003 |
| 6633330 |
Color characteristic measuring apparatus and method, and storage medium of image pickup data |
Oct. 14, 2003 |
| 6628329 |
Correction of position dependent blur in a digital image |
Sep. 30, 2003 |
| 6560410 |
Image forming apparatus and method for calibrating the same |
May. 6, 2003 |
| 6542185 |
Method and apparatus for automated optimization of white and color balance on video camera |
Apr. 1, 2003 |
| 6462777 |
Display characteristic measurement apparatus for a color display apparatus, and a method for calibrating the same |
Oct. 8, 2002 |
| 6437823 |
Method and system for calibrating digital cameras |
Aug. 20, 2002 |
| 6292617 |
System and method for controlling the transfer of an image on a first medium to other recording media |
Sep. 18, 2001 |
| 6256062 |
Color correction apparatus for matching colors in a signal output from a first image apparatus with those from a second image apparatus |
Jul. 3, 2001 |
| 6190308 |
Endoscopic video system for correcting a video image of an object to be studied |
Feb. 20, 2001 |
| 6034721 |
Cinematographic film analysis method in a film scanner apparatus |
Mar. 7, 2000 |
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