Non‐destructive discrimination of homochromatic foreign materials in cut tobacco based on <scp>VIS‐NIR</scp> hyperspectral imaging

Abstract

The present study revealed that the VIS-NIR hyperspectral imaging technology had advantage in the detection and localization of FM on the surface of thinning tobacco, which provided a foundation for improving the quality and safety of cut tobacco production. © 2023 Society of Chemical Industry.