Electronic endoscope with image edge enhancement

Details Electronic endoscope with image edge enhancement Electronic endoscope with image edge enhancement

1987-07-30

1988-08-23

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

128 6, A61B 104, H04N 718

Patent

active

047664894

ABSTRACT:
An electronic endoscope comprises an endoscope provided with an imaging device. A signal treating circuit produces color signals from output signals of the imaging device. Image enhancers respectively enhance the edges of the images of the color signals produced by the signal treating circuit. An image enhanced amount setting circuit respectively set the image enhanced amounts by the image enhancers independently of the respective color signals.

REFERENCES:
patent: 4532918 (1985-08-01), Wheeler
patent: 4621284 (1986-11-01), Nishioka et al.

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