Title:
IMAGING DEVICE AND IMAGING METHOD
Document Type and Number:
Japanese Patent JP2020086749
Kind Code:
A
Abstract:
To improve the contrast of a captured image.SOLUTION: An imaging device 1 of the present invention comprises: a first light source unit 2 for outputting first light; a second light source unit 3 for outputting second light having a longer wavelength than the first light; an optical element 4 having a contact surface to which an object contacts; and a first imaging unit 5 for imaging the object irradiated with the first light and the second light through the optical element 4.SELECTED DRAWING: Figure 1
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Inventors:
KUROIWA MASAKI
SAKAMOTO TAKAHIRO
SAKAMOTO TAKAHIRO
Application Number:
JP2018218060A
Publication Date:
June 04, 2020
Filing Date:
November 21, 2018
Export Citation:
Assignee:
NEC CORP
International Classes:
G06T1/00; A61B5/1172; H04N9/09
Domestic Patent References:
| JP2015228266A | 2015-12-17 |
Foreign References:
| WO2014119503A1 | 2014-08-07 | |||
| WO2015119078A1 | 2015-08-13 |
Attorney, Agent or Firm:
Sumio Tanai
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito