Improving Compression Ratio in CASSI

J. Hlubuček; J. Hlubuček; J. Lukeš; J. Lukeš; K. Žídek

doi:10.1364/COSI.2021.CTh2F.3

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper CTh2F.3
•https://doi.org/10.1364/COSI.2021.CTh2F.3

Improving Compression Ratio in CASSI

J. Hlubuček, J. Lukeš, and K. Žídek

Computational Optical Sensing and Imaging 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

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Compressive Sensing II (CTh2F)

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J. Hlubuček, J. Lukeš, and K. Žídek, "Improving Compression Ratio in CASSI," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper CTh2F.3.

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Abstract

We propose a new approach to improve the compression ratio in CASSI while maintaining the simplicity of the system and single-snapshot acquisition. We evaluate simulations of the modified method, which confirm the reconstruction quality improvement.

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