Verfahren und Vorrichtung zum Modellieren Dynamischer Eigenparameter einer Kamera

Details

Veröffentlichungs-Nr.

EP4152262

Aktenzeichen

EP22178289

Anmeldetag

10. Juni 2022

Veröffentlichung

31. Dezember 2025

Erteilung

31. Dezember 2025

Rechtsraum

EP

IPC

G06T7/73G06T7/80

Abstract

Apparatuses, systems, and methods dynamically model intrinsic parameters of a camera. Methods include: collecting, using a camera having a focus motor, calibration data at a series of discrete focus motor positions; generating, from the calibration data, a set of constant point intrinsic parameters; determining, from the set of constant point intrinsic parameters, a subset of intrinsic parameters to model dynamically; performing, for each intrinsic parameter of the subset of intrinsic parameters, a fit of the point intrinsic parameter values against focus motor positions; generating a model of the intrinsic parameters for the camera based, at least in part, on the fit of the point intrinsic parameter values against the focus motor positions; and determining a position of a fiducial marker within a field of view of the camera based, at least in part, on the model of the intrinsic parameters for the camera.

Anmelder

Firma

The Boeing Company

Land

🇺🇸 USA

Fachgebiete