Title:
ENDOSCOPE SYSTEM AND OPERATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/185821
Kind Code:
A1
Abstract:
Provided is an endoscope system and an operation method therefor for obtaining an image that is in focus while also reducing the size of an optical system. A lens driving processor (44) drives a zoom lens (42) in accordance with the pressing of a freeze button (12h), and an image acquisition processor selects a post-pressing evaluation frame image (84, 224) whose evaluation value is highest as an optimal image from among post-pressing evaluation frame images (84, 85, 224, 225) which are, among examination images acquired in response to the movement of the zoom lens (42) during, within a given interval of time before and after the pressing of the freeze button (12h), an interval of time after said pressing, examination images for which evaluation values have been calculated, and the image acquisition processor displays the optimal image (100c).
Inventors:
NAMBA SORA (JP)
Application Number:
PCT/JP2022/004048
Publication Date:
September 09, 2022
Filing Date:
February 02, 2022
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
A61B1/00; A61B1/045; G02B23/24
Domestic Patent References:
| WO2015182519A1 | 2015-12-03 |
Foreign References:
| JP2013230319A | 2013-11-14 | |||
| JP2009100935A | 2009-05-14 | |||
| JPH07289507A | 1995-11-07 |
Attorney, Agent or Firm:
KYORITSU INSTITUTE (JP)
Download PDF: