Systems and methods for correcting green disparity in imager...

Computer graphics processing and selective visual display system – Plural physical display element control system – Optical means interposed in viewing path

Reexamination Certificate

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C345S088000

Reexamination Certificate

active

11107387

ABSTRACT:
Embodiments of the present invention relate in general to systems and methods for dynamically correcting color cross-talk and related color distortion in an image sensor. More specifically, but not by way of limitation, certain embodiments of the present invention relate to correcting pixel outputs from a pixel array in an image sensor at the Bayer domain for color cross-talk and/or green disparity using hyperbolically varying correction functions to dynamically derive color cross-talk correction factors using pixel location on the pixel array, a selected pixel output and related outputs from neighboring pixels on the image sensor prior to or synchronous with color interpolation.

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Gennadiy Agranov et al.,Crosstalk and Microlens Study in a Color CMOS Image Sensor, IEEE Transactions on Electron Devices, vol. 50, No. 1, Jan. 2003, pp. 4-11.
Image Sensors—Anatomy of a Digital Camera: Image Sensors, http://www.extremetech.com/article2/0,1558,1158540,00.asp, Jun. 12, 2001, 32 pages.

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