Electronic imaging system with adjusted dark floor correction

Details Electronic imaging system with adjusted dark floor correction Electronic imaging system with adjusted dark floor correction

2011-03-15

2011-03-15

Hernández Hernández, Nelson D. (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S246000

Reexamination Certificate

active

07907192

ABSTRACT:
An image sensor includes an array of pixels used in capturing images. First dark floor values are captured at a first time from substantially all of the pixels in the array. Contemporary dark floor values are captured at a second time from substantially all of the pixels in the array, where the second time is subsequent to the first time. The first and contemporary dark floor values are then used to compute adjusted dark floor values. The adjusted dark floor values are used when processing one or more the captured images.

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