Scalable test target and method for measurement of camera...

Details Scalable test target and method for measurement of camera... Scalable test target and method for measurement of camera...

2008-07-29

2008-07-29

Pham, Hoa Q (Department: 2886)

Optics: measuring and testing

Lens or reflective image former testing

C348S187000, C348S188000

Reexamination Certificate

active

07405816

ABSTRACT:
An improved test target pattern that can be used in the testing of image quality for digital images taken with a camera module, the camera module either being a stand-alone product or being incorporated into a device such as a mobile telephone. With the present invention, several different image quality aspects can be monitored and measured using a single test pattern. Previously, multiple test patterns would have had to have been used for such a task.

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Automatic Grid Finding in Calibration Patterns using Delaunay Triangulation, Shu et al., National Research Council of Canada, Aug. 2003, 18 pages.

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