Abstract: This paper presents a novel method for quality control with similarity learning of near-infrared spectra (NIRS). The product quality is rated by measuring the similarity between the tested ...

Label-free chemical imaging of living and functioning systems is the holy grail of biochemical research. However, existing techniques often require extensive sample preparation to remove interfering ...

Mid-infrared (IR) spectroscopy has the advantage of being fast and nondestructive for mineral identification and geological analysis. Mineral anomalies in fault zones are geological markers for fault ...