Title:
ENDOSCOPE SYSTEM, PROCESSOR DEVICE, LIGHT SOURCE DEVICE, OPERATION METHOD OF ENDOSCOPE SYSTEM, OPERATION METHOD OF PROCESSOR DEVICE, AND OPERATION METHOD OF LIGHT SOURCE DEVICE
Document Type and Number:
Japanese Patent JP2015195844
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an endoscope system for acquiring an image in which it is easy to observe a structure, etc. that a doctor desires to observe according to an imaging distance, a processor device, a light source device, an operation method of the endoscope system, an operation method of the processor device, and an operation method of the light source device.SOLUTION: An endoscope system 10 includes an LED light source unit 31, an image sensor 48, an imaging distance calculation part 65, and a light source control part 32. The LED light source unit 31 generates illumination light. The image sensor 48 includes a blue pixel, a green pixel, a red pixel, and a pixel that receives light at least in a blue wavelength band and a green wavelength band, and images an observation object with the reflected light of the illumination light by the observation object. The imaging distance calculation part 65 calculates an imaging distance which is a distance to the observation object imaged by the image sensor 48.
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Inventors:
AOYAMA TATSUYA
Application Number:
JP2014074275A
Publication Date:
November 09, 2015
Filing Date:
March 31, 2014
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
A61B1/04; A61B1/00; A61B1/06; G02B23/24; G02B23/26; H04N7/18
Domestic Patent References:
| JP2012020080A | 2012-02-02 | |||
| JP2011019692A | 2011-02-03 | |||
| JP2011091483A | 2011-05-06 | |||
| JP2011036361A | 2011-02-24 | |||
| JP2013034753A | 2013-02-21 | |||
| JP2014504938A | 2014-02-27 | |||
| JP2013027636A | 2013-02-07 |
Attorney, Agent or Firm:
Kazunori Kobayashi