Endoskopvorrichtung, Kalibrierungsvorrichtung und Kalibrierungsverfahren

Details

Veröffentlichungs-Nr.

EP3705023

Aktenzeichen

EP20160517

Anmeldetag

2. März 2020

Veröffentlichung

10. Mai 2023

Erteilung

10. Mai 2023

Rechtsraum

EP

IPC

A61B1/00A61B1/06A61B5/00A61B5/01A61B5/055A61B5/107

Abstract

There are provided an endoscope apparatus (10) that can display a measurement marker used to measure the size of a subject in consideration of the influence of a distortion and the like caused by an image pickup optical system (29b), a calibration device (200), and a calibration method. An image acquisition unit (38) acquires a picked-up image obtained from image pickup of a subject illuminated with illumination light and auxiliary measurement light. A display control unit (40) causes an observation display unit (18) to display a specific image where a first measurement marker used to measure the size of the subject is superimposed on the picked-up image. The display control unit performs control where the display aspect of the measurement marker varies according to the irradiation position of auxiliary measurement light and a marker display position on the picked-up image.

Anmelder

Firma

FUJIFILM Corporation

Land

🇯🇵 Japan

Fachgebiete