Camera module testing

Details Camera module testing Camera module testing

2009-04-07

2011-11-22

Selby, Gevell (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S187000, C348S222100

Reexamination Certificate

active

08063955

ABSTRACT:
In a particular embodiment, a method is disclosed that includes illuminating an opaque mask having a plurality of holes formed therein, each hole of the plurality of holes having a predetermined size. The method includes forming a two-dimensional impulse response image of the illuminated opaque mask using a camera module. The method further includes determining at least one optical characteristic of the camera module based on the two-dimensional impulse response image of the illuminated opaque mask.

REFERENCES:
patent: 3912395 (1975-10-01), Voggenthaler
patent: 4410268 (1983-10-01), Tamaki
patent: 5818572 (1998-10-01), Pappas et al.
patent: 6285799 (2001-09-01), Dance et al.
patent: 2006/0041787 (2006-02-01), Knoedgen et al.
patent: 2008/0288214 (2008-11-01), Wu et al.

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