Title:
ENDOSCOPE SYSTEM, AND METHOD OF OPERATING ENDOSCOPE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/045619
Kind Code:
A1
Abstract:
Provided is a technology which makes it possible to generate and present an increased number of types of special light image with better image quality. An endoscope system according to the present disclosure generates (Fig. 7) a special light image by performing image processing using G1 image data (image data obtained by irradiation of light of 524 ± 3 nm to 582 ± 3 nm), and at least one image data other than the G1 image data from among: R1 image data (image data obtained by irradiation of light of 630 ± 3 nm to 700 ± 3 nm); B1 image data (from 452 ± 3 nm to 502 ± 3 nm); R2 image data (image data obtained by irradiation of light of 582 ± 3 nm to 630 ± 3 nm); G2 image data (image data obtained by irradiation of light from 502 ± 3 nm to 524 ± 3 nm); and B2 image data (image data obtained by irradiation of light of 420 ± 3 nm to 452 ± 3 nm).
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Inventors:
CHIBA TORU (JP)
Application Number:
PCT/JP2019/034087
Publication Date:
March 05, 2020
Filing Date:
August 30, 2019
Export Citation:
Assignee:
HOYA CORP (JP)
International Classes:
A61B1/00; A61B1/045; G02B23/24; G02B23/26
Domestic Patent References:
| WO2017051455A1 | 2017-03-30 | |||
| WO2017051779A1 | 2017-03-30 | |||
| WO2016151672A1 | 2016-09-29 |
Foreign References:
| JP2018000616A | 2018-01-11 | |||
| JP2017148392A | 2017-08-31 | |||
| JP2005507731A | 2005-03-24 | |||
| JP2012016545A | 2012-01-26 | |||
| JP2013063097A | 2013-04-11 | |||
| JP2014061152A | 2014-04-10 | |||
| JP2011125404A | 2011-06-30 | |||
| JP2011135983A | 2011-07-14 | |||
| JP2011200330A | 2011-10-13 | |||
| JP2018027272A | 2018-02-22 |
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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