Informationsverarbeitungsvorrichtung, Informationsverarbeitungsverfahren und Programm

Details

Veröffentlichungs-Nr.

EP4813313

Anmeldetag

17. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

Abstract

Provided are an information processing apparatus (12), an information processing method, and a program that enable high-accuracy removal of an artifact from an energy difference image. An information processing apparatus according to the present disclosure includes a processor (40), in which the processor is configured to acquire a low-energy image captured by irradiating a subject (M) into which a contrast agent has been injected with radiation having a first energy, and a high-energy image captured by irradiating the subject with radiation having a second energy higher than the first energy, generate an initial energy difference image by performing difference processing on the low-energy image and the high-energy image, extract an artifact component (N1-N3) from the initial energy difference image; and generate an energy difference image by performing the difference processing again based on the artifact component.

Anmelder

Firma

FUJIFILM Corporation

Land

🇯🇵 Japan