Integrated Snapshot Near-infrared Hypersepctral Imaging Framework with Diffractive Optics

Published 20 Aug 2025 in eess.IV | (2508.14585v1)

Abstract: We propose an integrated snapshot near-infrared hyperspectral imaging framework that combines designed DOE with NIRSA-Net. The results demonstrate near-infrared spectral imaging at 700-1000nm with 10nm resolution while achieving improvement of PSNR 1.47dB and SSIM 0.006.

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