Method and apparatus for identification and correction of...

Television – Camera – system and detail – Combined image signal generator and general image signal...

Reexamination Certificate

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Details

C348S247000, C348S308000, C250S208100

Reexamination Certificate

active

07940315

ABSTRACT:
An apparatus and method for identifying aberrant pixels in an image sensor. The apparatus includes a light sensitive element configured to detect a first signal value representing a first level of an incident light and a light sensitive region separate from the light sensitive element configured to detect a second signal value representing a second level of the incident light. Comparing circuitry is configured to compare the first signal value and the second signal value and to output a signal indicating the pixel is an aberrant pixel if the first and second signal values differ by more than a maximum threshold value or less than a minimum threshold value in a threshold value range.

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