The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 29, 2022

Filed:

Aug. 21, 2019
Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventor:

Hiroaki Yamamoto, Ashigarakami-gun, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/1455 (2006.01); A61B 1/05 (2006.01); A61B 1/06 (2006.01); G06T 5/00 (2006.01); G06T 7/00 (2017.01); H04N 9/04 (2006.01); A61B 1/00 (2006.01); A61B 5/00 (2006.01); H04N 5/235 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
A61B 5/14552 (2013.01); A61B 1/0005 (2013.01); A61B 1/00186 (2013.01); A61B 1/05 (2013.01); A61B 1/0638 (2013.01); A61B 5/489 (2013.01); G06T 5/001 (2013.01); G06T 7/0014 (2013.01); H04N 5/2354 (2013.01); H04N 9/0451 (2018.08); G06T 2207/10068 (2013.01); G06T 2207/10152 (2013.01); G06T 2207/20004 (2013.01); G06T 2207/30096 (2013.01); H04N 2005/2255 (2013.01);
Abstract

An endoscope system includes a light source unit, an image sensor, an image acquisition unit, a first image generation unit, a second image generation unit, and a region discrimination unit. The light source unit emits a plurality of types of illumination light beams with different wavelengths. The image acquisition unit acquires images corresponding to the respective illumination light beams. The first image generation unit generates a first image (white light image) serving as a base of a display image. The second image generation unit generates a second image (bright/dark region discrimination image or the like), using at least one image having a different corresponding wavelength from that of the image used for the generation of the first image. The region discrimination unit discriminates the regions in the observation target, using the second image.


Find Patent Forward Citations

Loading…