Title:
内視鏡システム
Document Type and Number:
Japanese Patent JP5959756
Kind Code:
B2
Abstract:
An endoscope system includes: illuminating windows configured to emit a first illuminating light to the front and a second illuminating light to the side inside the subject; an observation window configured to acquire an image of the subject from the front; an observation window configured to acquire an image of the subject from the side; an image generation portion configured to generate a first image based on an image of the subject from the front and a second image based on an image of the subject from the side; a control portion configured to compare brightnesses of the first image and the second image; a polarization filter configured to adjust the amount of at least one of the first illuminating light and the second illuminating light; and a drive portion configured to drive a polarization filter on the basis of a result of the brightness comparison by the control portion.
Inventors:
Tatsuya Ohara
Kazuki Honda
Yasuto Kura
Kazuki Honda
Yasuto Kura
Application Number:
JP2015544234A
Publication Date:
August 02, 2016
Filing Date:
March 25, 2015
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B1/06; G02B23/26
Domestic Patent References:
| JP2003164418A | 2003-06-10 | |||
| JP2004329700A | 2004-11-25 | |||
| JP2012095828A | 2012-05-24 | |||
| JP2013198694A | 2013-10-03 | |||
| JPH08224210A | 1996-09-03 | |||
| JP2003164418A | 2003-06-10 |
Foreign References:
| WO2011055613A1 | 2011-05-12 | |||
| WO2011055640A1 | 2011-05-12 | |||
| WO2011055613A1 | 2011-05-12 |
Attorney, Agent or Firm:
Susumu Ito
Yasushi Hasegawa
Osamu Shinoura
Yasushi Hasegawa
Osamu Shinoura