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La Riviere, Patrick J.
One or more keywords matched the following properties of La Riviere, Patrick J.
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overview My lab develops algorithms and algorithm-enabled imaging systems at scales from nanometers (x-ray microscopy) to meters (human computed tomography). Themes that span all scales and modalities include dose reduction, material identification, and orientation imaging.
One or more keywords matched the following items that are connected to La Riviere, Patrick J.
Item TypeName
Concept Algorithms
Academic Article Fourier-based approach to interpolation in single-slice helical computed tomography.
Academic Article Nonparametric regression sinogram smoothing using a roughness-penalized Poisson likelihood objective function.
Academic Article Automated detection of lung nodules in CT scans: effect of image reconstruction algorithm.
Academic Article Favorable noise uniformity properties of Fourier-based interpolation and reconstruction approaches in single-slice helical computed tomography.
Academic Article Sampling and aliasing consequences of quarter-detector offset use in helical CT.
Academic Article Comparing implementations of penalized weighted least-squares sinogram restoration.
Academic Article Image reconstruction in photoacoustic tomography with variable speed of sound using a higher-order geometrical acoustics approximation.
Academic Article Implementation and comparison of reconstruction algorithms for two-dimensional optoacoustic tomography using a linear array.
Academic Article Effects of different imaging models on least-squares image reconstruction accuracy in photoacoustic tomography.
Academic Article Photoacoustic image reconstruction in an attenuating medium using singular-value decomposition.
Academic Article Monotonic penalized-likelihood image reconstruction for X-ray fluorescence computed tomography.
Academic Article Comparison of photoacoustic image reconstruction algorithms using the channelized Hotelling observer.
Academic Article Material identification in x-ray microscopy and micro CT using multi-layer, multi-color scintillation detectors.
Academic Article Reflective imaging improves spatiotemporal resolution and collection efficiency in light sheet microscopy.
Academic Article Correction for resolution nonuniformities caused by anode angulation in computed tomography.
Academic Article Development of computed tomography algorithms.
Academic Article Approximate analytic reconstruction in x-ray fluorescence computed tomography.
Academic Article Image reconstruction in optoacoustic tomography for dispersive acoustic media.
Academic Article Comparison of sinogram- and image-domain penalized-likelihood image reconstruction estimators.
Academic Article Penalized-likelihood sinogram restoration for computed tomography.
Academic Article Reduction of noise-induced streak artifacts in X-ray computed tomography through spline-based penalized-likelihood sinogram smoothing.
Academic Article Assessment of vectorial total variation penalties on realistic dual-energy CT data.
Academic Article Joint reconstruction of multi-channel, spectral CT data via constrained total nuclear variation minimization.
Academic Article Penalized-likelihood sinogram smoothing for low-dose CT.
Academic Article Rapid image deconvolution and multiview fusion for optical microscopy.
Academic Article From EMI to AI: a brief history of commercial CT reconstruction algorithms.
Academic Article Sinogram domain angular upsampling of sparse-view micro-CT with dense residual hierarchical transformer and attention-weighted loss.
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  • Algorithms