Television – Camera – system and detail – Optics
Reexamination Certificate
2005-05-24
2009-02-17
Ye, Lin (Department: 2622)
Television
Camera, system and detail
Optics
C348S372000
Reexamination Certificate
active
07492411
ABSTRACT:
A color enhancement method for use in a video camera imaging system in the context of non-uniform lighting includes an adaptive algorithm for developing a shutter speed control signal, analog gain control signal and color balance signals from pixel luminance over one field of video. The control signals developed during one field are used to control the camera during the next field. The speed control signal and analog signal are determined based on the luminance signal obtained in digital form from the video camera, and analyzed over at least one field of video.
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Christoff Jordan C.
Classen Brian J.
CNH Canada Ltd.
Henkel Rebecca
Lam Hung H
Ye Lin
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