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Published in 2018 at "Medical Physics"
DOI: 10.1002/mp.12813
Abstract: PURPOSE X-ray coherent scattering tomography is a powerful tool in discriminating biological tissues and bio-compatible materials. Conventional x-ray scattering tomography framework can only resolve isotropic scattering profile under the assumption that the material is amorphous…
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Keywords:
scattering tomography;
coherent scattering;
ray coherent;
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Published in 2020 at "Inverse Problems"
DOI: 10.1088/1361-6420/abf0f0
Abstract: Compton scattering tomography is an emerging scanning technique with attractive applications in several fields such as non-destructive testing and medical imaging. In this paper, we study a modality in three dimensions that employs a fixed…
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Keywords:
scattering tomography;
fixed source;
compton scattering;
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Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3198525
Abstract: We introduce a comprehensive method for space-borne 3-D volumetric scattering-tomography of cloud microphysics, developed for the CloudCT mission. The retrieved microphysical properties are the liquid-water-content (LWC) and effective droplet radius within a cloud. We include…
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Keywords:
scattering tomography;
settings spaceborne;
tomography;
phase ... See more keywords
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Published in 2022 at "IEEE transactions on pattern analysis and machine intelligence"
DOI: 10.1109/tpami.2022.3195920
Abstract: Scattering-based computed tomography (CT) recovers a heterogeneous volumetric scattering medium using images taken from multiple directions. It is a nonlinear problem. Prior art mainly approached it by explicit physics-based optimization of image-fitting, being slow and…
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Keywords:
imaging projection;
scattering tomography;
tomography;
variable imaging ... See more keywords