Abstract
We consider L1-regularization of spectrally constrained DOT. Three popular algorithms are investigated: iteratively reweighted least square algorithm (IRLS), alternating directional method of multipliers (ADMM) and fast iterative shrinkage-thresholding algorithm (FISTA). We evaluate different regularizers and algorithms on a 3D simulated multi-spectral example.
Original language | English |
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Title of host publication | Proceedings of SPIE 10412 Diffuse Optical Spectroscopy and Imaging VI,- |
Publisher | Society of Photo-Optical Instrumentation Engineers |
DOIs | |
Publication status | Published - 28 Jul 2017 |
Externally published | Yes |