Intrinsische Parameterprüfung

Details

Veröffentlichungs-Nr.

EP4769313

Anmeldetag

18. März 2024

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

IPC

H04N17/00, G06T7/80, H04N23/56G06T7/80

Abstract

An intrinsic parameter testing tool for measuring intrinsic parameters or validating intrinsic parameter calibration of a camera under test, comprises a camera support for mounting a camera under test such that its optical axis extends outwardly therefrom in a predetermined direction, a collimator support, and a plurality of infinity-focused collimators mounted on the collimator support, each collimator of the plurality of collimators being positioned relative to the collimator support so that the camera mounted on the camera support may obtain an image of a target surface, the image comprising a plurality of sub-images corresponding to sub-regions of the target surface, each sub-image being obtained from light passing through a respective collimator of the plurality of collimators, wherein the collimator support is movably mounted so that it may be independently rotated about two rotary axes, the first, azimuthal, rotary axis being parallel to the optical axis of the camera when mounted on the camera support and the second rotary axis being substantially orthogonal to the first rotary axis.

Anmelder

Firma

ASMPT AEi, Inc.

Land

🇺🇸 USA

Fachgebiete