Bildverarbeitungsvorrichtung, Bildverarbeitungsverfahren und Bildverarbeitungssystem

Details

Veröffentlichungs-Nr.

EP4723036

Anmeldetag

22. April 2024

Veröffentlichung

5. Dezember 2024

Rechtsraum

EP

IPC

G06T7/187, G06T7/00

Abstract

An image processing device includes an input unit to receive an input image, a feature amount extraction unit to extract a feature amount from the input image, an object region detection unit to detect an object region in the image through use of the feature amount, an object end-point estimation unit to estimate coordinates of an end point of an object in the object region, an object bridging unit to calculate a trajectory complementing a space between end points in two object regions on the input image, a same-object determination unit to determine, from luminance value transition on the trajectory, whether the two object regions are included in the same object, an object region correction unit to correct the object region output by the object region detection unit based on a determination result output by the same-object determination unit, and an output unit to output the corrected object region.

Anmelder

Firma

HITACHI HIGH-TECH CORPORATION

Land

🇯🇵 Japan