Endoscope device, endoscope and image processing device for...

Details Endoscope device, endoscope and image processing device for... Endoscope device, endoscope and image processing device for...

2007-04-17

2007-04-17

Leubecker, John P. (Department: 3739)

Surgery

Endoscope

With camera or solid state imager

C600S921000, C348S076000, C348S224100

Reexamination Certificate

active

10647405

ABSTRACT:
An image processing device for an endoscope, wherein a wavelength band filter for shielding at least a part of the blue wavelength band is disposed in front of an image pickup element built into the endoscope, for image processing the signal output by said image pickup element includes means for generating color image signals whilst switching between a normal-light image mode using white light and a fluorescence image mode including fluorescence information and adjusting means for adjusting the gain of a prescribed color signal of said color image signals.

REFERENCES:
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patent: 5555022 (1996-09-01), Haruki et al.
patent: 5644360 (1997-07-01), Gurley et al.
patent: 6293911 (2001-09-01), Imaizumi et al.
patent: 2002/0063788 (2002-05-01), Kurashige et al.
patent: 2002/0122120 (2002-09-01), Hsieh
patent: 2004/0046884 (2004-03-01), Nakano et al.

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