Bildkorrekturvorrichtung

Details

Veröffentlichungs-Nr.

EP3998575

Aktenzeichen

EP21202277

Anmeldetag

12. Oktober 2021

Veröffentlichung

27. Dezember 2023

Erteilung

27. Dezember 2023

Rechtsraum

EP

IPC

G06T3/00H04N1/401H04N1/48H04N1/58H04N9/64H04N23/15H04N25/701G06T3/40

Abstract

An image correction device is configured to acquire band images obtained by imaging a subject; by using at least one of the band images as a reference band image and at least one of the rest of the band images as an object band image, acquire a position difference between the object band image and the reference band image; by using a pixel of the object band image as an object pixel and each of pixels of the reference band image that overlap the object pixel when the object pixel is shifted by the position difference as a corresponding pixel, create a corrected band image that holds a pixel value of light on the object band image at the pixel position of the reference band image, on the basis of a relationship between pixel values of the corresponding pixels; and output the corrected band image.

Anmelder

Firma

NEC Corporation

Land

🇯🇵 Japan

Fachgebiete