Scene-aware compressive hyperspectral imaging with spectral tunable light source

Yuanyuan Sun; Rongguang Liang

doi:10.1117/12.3005728

13 March 2024 Scene-aware compressive hyperspectral imaging with spectral tunable light source

Yuanyuan Sun, Rongguang Liang

Proceedings Volume PC12857, Computational Optical Imaging and Artificial Intelligence in Biomedical Sciences; PC128571J (2024) https://doi.org/10.1117/12.3005728
Event: SPIE BiOS, 2024, San Francisco, California, United States

Conference Poster

Abstract

We proposed a learning-based dual-shot hyperspectral recovery technique with scene-aware optimal illumination design, in which two trichromatic images under different illumination power spectrum densities are utilized to recover full-band hyperspectral signatures. The scene-aware illumination optimization is algorithmically obtained by a deep learning model and is achieved by a self-built DMD-based spectrally tunable light source in hardware.

Citation Download Citation

Yuanyuan Sun and Rongguang Liang "Scene-aware compressive hyperspectral imaging with spectral tunable light source", Proc. SPIE PC12857, Computational Optical Imaging and Artificial Intelligence in Biomedical Sciences, PC128571J (13 March 2024); https://doi.org/10.1117/12.3005728

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