Low light sensor signal to noise improvement

Details Low light sensor signal to noise improvement Low light sensor signal to noise improvement

2004-02-10

2008-10-14

Tran, Nhan T (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S216100, C348S243000, C348S248000, C348S300000, C250S208100

Reexamination Certificate

active

07436442

ABSTRACT:
A number of different elements are added together in a staggered way to avoid the total loss of resolution caused by the binning process. The circuit for doing this includes a variable gain. In a second circuit for carrying this out, to fixed pattern noise reduction circuits are used.

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