This study proposes a Visible–SWIR multispectral semantic segmentation and geospatial localization framework for ecosystem monitoring. The method fuses Visible, SWIR1, SWIR2, NDVI, NBR, NBR2, NDMI, and brightness temperature features to enhance the identification of vegetation, moisture, burned surfaces, and thermal an...
Yi-Chen Yen, Yung-Jhe Yan, Cheng-Chuan Hsu et al.· Optics and Photonics for Inf...· 0 citations
Infrared images frequently exhibit low contrast, weak target boundaries, nonuniform detector responses, and scene-dependent thermal interference, making reliable edge extraction difficult when a fixed detector and thresholding rule are used. This study presents an AI-guided infrared edge-enhancement framework with a re...