Browsing Department of Bioengineering by Author "72b1d4a5-ab24-4277-a095-f77cbad05e87"
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Quantification and normalization of noise variance with sparsity regularization to enhance diffuse optical tomography
Yao, Jixing; Tian, Fenghua; Rakvongthai, Yothin; Oraintara, Soontorn; Liu, Hanli (OSA PublishingDepartment of Bioengineering, The University of Texas at Arlington, 2015-08-01)Conventional reconstruction of diffuse optical tomography (DOT) is based on the Tikhonov regularization and the white Gaussian noise assumption. Consequently, the reconstructed DOT images usually have a low spatial ...