Beobachtungsvorrichtung und Beobachtungsverfahren

Details

Veröffentlichungs-Nr.

EP4730255

Anmeldetag

4. August 2023

Veröffentlichung

13. Februar 2025

Rechtsraum

EP

IPC

G06T7/00, G06T7/254

Abstract

An observation device includes: a threshold set acquisition unit (2) to acquire respectively different N (N represents an integer equal to or more than two) threshold sets as threshold sets each including thresholds related to one or more types of observation components included in both of a first observation image that is an image obtained by capturing an observation target region and a second observation image that is an image obtained by capturing the observation target region at a time different from a time of the first observation image; and a difference calculation unit (3) to calculate a difference between each of the observation components included in the first observation image and each of the observation components included in the second observation image. Furthermore, the observation device includes: a comparison unit (4) to compare the difference between the observation components calculated by the difference calculation unit (3), and the threshold included in each of the threshold sets acquired by the threshold set acquisition unit (2) and related to each of the observation components; and a threshold set selection unit (5) to select one of the threshold sets from the N threshold sets acquired by the threshold set acquisition unit (2) on a basis of a result of the comparison performed by the comparison unit (4).

Anmelder

Firma

MITSUBISHI ELECTRIC CORPORATION

Land

🇯🇵 Japan