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Unbiased nonorthogonal bases for tomographic reconstruction
(AMER PHYSICAL SOC, 2010)
Tomographic imaging of lunulae in capybara knees
(Univ Federal Rural Pernambuco, 2011-12-01)
The lunulae, ossification of the meniscus, are found in several species of rodents. Some studies suggest that the lunulae may be anatomical features, because there are not any pathological findings in microscopy. The ...
Bayesian reconstruction for digital breast tomosynthesis using a non-local Gaussian Markov random field a priori model
(2019-01-01)
Noise is an intrinsic property of every imaging system. For imaging systems using ionizing radiation, such as digital breast tomosynthesis (DBT) or digital mammography (DM), we strive to ensure that x-ray quantum noise is ...
Epsilon-subgradient Algorithms For Bilevel Convex Optimization
(IOP Publishing LtdBristol, 2017)
Tomographic imaging of ionospheric plasma bubbles based on GNSS and radio occultation measurements
(2018-10-01)
Total electron content measurements given by the global navigation satellite system (GNSS) have successfully presented results to capture the signatures of equatorial plasma bubbles. In contrast, the correct reproduction ...
Reconstrução tomográfica de imagens utilizando técnicas POCS seqüenciais e paralelas.
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCC, 2001-08-31)
In this dissertation four algorithms are presented for the tomographic reconstruction of images using methods denominated POCS - Projections onto Convex Sets, which are the ART - Algebraic Reconstruction Technique, the ...
Single camera time-resolved 3D tomographic reconstruction of a pulsed gas jet
(Springer, 2013-11)
Experimental characterization of micro-jets is challenging because of the small dimensions of the micro-nozzle. In this study, we propose a new technique to visualize the instantaneous 3D structure of a pulsed gas micro-jet. ...