Spektralbildanalyse mittels Integrationsbeschränkter Anpassung

Details

Veröffentlichungs-Nr.

EP4621396

Aktenzeichen

EP24164816

Anmeldetag

20. März 2024

Veröffentlichung

24. September 2025

Rechtsraum

EP

IPC

G01N23/06G06T7/11G06V10/762

Abstract

Systems or techniques are provided for facilitating spectral image analysis via integration-constrained fitting. In various embodiments, a system can access a spectral image of a specimen captured by a scientific instrument, wherein pixels of the spectral image respectively correspond to energy spectra. In various aspects, the system can fit in pixel-wise fashion a function to the energy spectra, wherein the function comprises a plurality of terms that are additively combined, wherein a first term of the plurality of terms represents a fine structure of the energy spectra, and wherein an integral associated with the first term is constrained to zero. In various instances, the system can segment the spectral image by material, based on the first term.

Anmelder

Firmen

FEI Company
Universiteit Antwerpen

Land

🇺🇸 USA

Fachgebiete