Big data and AI-empowered classification of IR spectra acquired with a QCL-based standoff spectrometer: Applications in forensics and security - Flores,Y.V.; Casamassima,R.; Iacobellis,G.; Cano Trujillo,C.; Montalvo,G.; Ortega-Ojeda,F.; Ulrich,C.; Schweikert,W.; Schnürer,F.; Haertelt,M. (Proceedings of SPIE - The International Society for Optical Engineering, 2025)