Light modulation remover

Television – Camera – system and detail – Optics

Reexamination Certificate

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Details

C348S226100, C348S370000

Reexamination Certificate

active

09819279

ABSTRACT:
The quality of recorded images with for example a high speed camera can be detoriated by light modulation which is a consequence of for example gas-discharge lamps running at a lower frequency with respect to the camera.A camera according to the invention provides light modulation removal by handling fields of the image different depending on the light modulation.

REFERENCES:
patent: 5204741 (1993-04-01), Sakaguchi
patent: 5892551 (1999-04-01), Uematsu
patent: 5926216 (1999-07-01), Nobuoka
patent: 5960153 (1999-09-01), Oster et al.
patent: 6154258 (2000-11-01), Ohtsuka
patent: 6380985 (2002-04-01), Callahan
patent: 6489998 (2002-12-01), Thompson et al.
patent: 6519002 (2003-02-01), Tomaszewski
patent: 6630953 (2003-10-01), Toyoda et al.
patent: 6657659 (2003-12-01), Van Rooy et al.
patent: 9956455 (1999-11-01), None

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