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Proceedings Paper

Handling negative patterns for fast single-pixel lifetime imaging
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Paper Abstract

Pattern generalization was proposed recently as an avenue to increase the acquisition speed of single-pixel imaging setups. This approach consists of designing some positive patterns that reproduce the target patterns with negative values through linear combinations. This avoids the typical burden of acquiring the positive and negative parts of each of the target patterns, which doubles the acquisition time. In this study, we consider the generalization of the Daubechies wavelet patterns and compare images reconstructed using our approach and using the regular splitting approach. Overall, the reduction in the number of illumination patterns should facilitate the implementation of compressive hyperspectral lifetime imaging for fluorescence-guided surgery.

Paper Details

Date Published: 7 March 2019
PDF: 10 pages
Proc. SPIE 10862, Molecular-Guided Surgery: Molecules, Devices, and Applications V, 108620A (7 March 2019); doi: 10.1117/12.2511123
Show Author Affiliations
Antonio Lorente Mur, Univ. Lyon, INSA Lyon, UCB Lyon 1,CNRS (France)
Marien Ochoa, Rensselaer Polytechnic Institute (United States)
Jérémy E. Cohen, Univ. Rennes (France)
Xavier Intes, Rensselaer Polytechnic Institute (United States)
Nicolas Ducros, Univ. Lyon, INSA Lyon, UCB Lyon 1,CNRS (France)

Published in SPIE Proceedings Vol. 10862:
Molecular-Guided Surgery: Molecules, Devices, and Applications V
Brian W. Pogue; Sylvain Gioux, Editor(s)

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