Electronic endoscope system for reducing random noise of a...

Details Electronic endoscope system for reducing random noise of a... Electronic endoscope system for reducing random noise of a...

2005-05-31

2005-05-31

Lee, Young (Department: 2613)

Television

Special applications

With endoscope

Reexamination Certificate

active

06900829

ABSTRACT:
An electronic endoscope system which captures an image of an object and displays the same on a display device is provided with a noise reduction system. The noise reduction system reduces noise included in a frame of an image signal for each color component. The noise-reduced color components are stored in a buffer, and then output as a video signal to be transmitted to a display where a color image of the object is displayed.

REFERENCES:
patent: 5031036 (1991-07-01), Kikuchi et al.
patent: 5408263 (1995-04-01), Kikuchi et al.
patent: 5475420 (1995-12-01), Buchin
patent: 1181840 (1989-06-01), None
patent: 1212077 (1989-08-01), None

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