Michael Lexa
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View article: In situ process quality monitoring and defect detection for direct metal laser melting
In situ process quality monitoring and defect detection for direct metal laser melting Open
Quality control and quality assurance are challenges in direct metal laser melting (DMLM). Intermittent machine diagnostics and downstream part inspections catch problems after undue cost has been incurred processing defective parts. In th…
View article: Compressive Computed Tomography Reconstruction through Denoising Approximate Message Passing
Compressive Computed Tomography Reconstruction through Denoising Approximate Message Passing Open
X-ray computed tomography (CT) reconstruction from a sparse number of views is a useful way to reduce either the radiation dose or the acquisition time, for example in fixed-gantry CT systems; however, this results in an ill-posed inverse …
View article: Denoising Message Passing for X-ray Computed Tomography Reconstruction
Denoising Message Passing for X-ray Computed Tomography Reconstruction Open
X-ray Computed Tomography (CT) reconstruction from a sparse number of views is a useful way to reduce either the radiation dose or the acquisition time, for example in fixed-gantry CT systems, however this results in an ill-posed inverse p…