Sparse reconstruction for quantitative bioluminescence tomography based on the incomplete variables truncated conjugate gradient method.

Abstract

In this paper, we present an incomplete variables truncated conjugate gradient (IVTCG) method for bioluminescence tomography (BLT). Considering the sparse characteristic of the light source and insufficient surface measurement in the BLT scenarios, we combine a sparseness-inducing (ℓ1 norm) regularization term with a quadratic error term in the IVTCG-based… (More)
DOI: 10.1364/OE.18.024825

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@article{He2010SparseRF, title={Sparse reconstruction for quantitative bioluminescence tomography based on the incomplete variables truncated conjugate gradient method.}, author={Xiaowei He and Jimin Liang and Xiaorui Wang and Jingjing Yu and Xiaochao Qu and Xiaodong Wang and Yanbin Hou and Duofang Chen and Fang Liu and Jie Tian}, journal={Optics express}, year={2010}, volume={18 24}, pages={24825-41} }