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physics.optics2019
Quantitative phase imaging with molecular vibrational sensitivity
Miu Tamamitsu, Keiichiro Toda, Ryoichi Horisaki +1
Quantitative phase imaging (QPI) quantifies the sample-specific optical-phase-delay enabling objective studies of optically-transparent specimens such as biological samples, but la…
physics.optics2017★ 10 cited
Comparison of Gini index and Tamura coefficient for holographic autofocusing based on the edge sparsity of the complex optical wavefront
Miu Tamamitsu, Yibo Zhang, Hongda Wang +2
The Sparsity of the Gradient (SoG) is a robust autofocusing criterion for holography, where the gradient modulus of the complex refocused hologram is calculated, on which a sparsit…