Kalibrierung einer Hochauflösenden Bildgebung für ein Prozessüberwachungssystem zur Generativen Fertigung

Details

Veröffentlichungs-Nr.

EP4744805

Anmeldetag

27. Oktober 2025

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

Abstract

A system (100) includes an apparatus (130) for building a component by additive manufacturing, a camera (136), and a computing device (156). When the computing device (156) receives an image (600) of the build plane (112) captured by the camera (136), the image (600) includes a fiducial marker (602) positioned on the build plane (112), the computing device (156) identifies the coordinates of the fiducial marker (602) in the image in a coordinate system of the camera (136). The computing device (156) then identifies corresponding coordinates of the fiducial marker (602) in the coordinate system of the apparatus (130), and generates an image transfer function that converts the coordinates in the camera system to coordinates of the apparatus. The image transfer function is then applied to the image (600) to generate a distortion-corrected image (604).

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA