Patent · US Expired

Endoscope device, endoscope and image processing device for endoscope

US7204803B2 · kind B2 · utility

8Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 2003
Grant dateApr 17, 2007
Priority date
Expiry dateJul 2, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S600/921
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.