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Tomographic imaging

L-band UAVSAR tomographic imaging in dense forest: AfriSAR results

L-band UAVSAR tomographic imaging in dense forest: AfriSAR results

... presents tomographic analysis using L-band NASA/JPL UAVSAR from AfriSAR data conducted over the Gabon Lope Park on February ...graphic imaging, a phase residual correction methodology based on Sum Kronecker ...

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Microwave Tomographic Imaging of Cerebrovascular Accidents by Using High-Performance Computing

Microwave Tomographic Imaging of Cerebrovascular Accidents by Using High-Performance Computing

... of imaging is conditioned on one hand by an accurate reconstruction of the material properties of the propagation medium and on the other hand by a considerable reduction in simulation ...

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L-Band UAVSAR tomographic imaging in dense forests: Gabon forests

L-Band UAVSAR tomographic imaging in dense forests: Gabon forests

... the tomographic imaging over the northern part of Lopé National Park in Central Gabon using seven Pol-InSAR single-look-complex images collected by ...

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Tomographic imaging of molecular orbital with high harmonic generation

Tomographic imaging of molecular orbital with high harmonic generation

... 2005 TOMOGRAPHIC IMAGING OF MOLECULAR ORBITALS 527 electronic states—an electronic wavepacket—then the HHG spectrum will contain information about all the states that compose the ...

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Momentum space tomographic imaging of photoelectrons

Momentum space tomographic imaging of photoelectrons

... tomography, which can be applied to any polarization, will simplify the technology of electron imaging. The method can be directly generalized to other charged particles. 1. Introduction Photoelectron spectroscopy ...

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On the numerical implementation of time-reversal mirrors for tomographic imaging

On the numerical implementation of time-reversal mirrors for tomographic imaging

... Though time-reversal mirrors were originally designed to reproduce a time-reversed version of an original wavefield, the proposed method is independent of the time direction and can be u[r] ...

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Deep Resistivity Tomographic Imaging of The Qualibou Caldera, Saint Lucia

Deep Resistivity Tomographic Imaging of The Qualibou Caldera, Saint Lucia

... The major features are similar in both images showing a resistive body at depth beneath Sulphur Springs overlain by a conductive layer which comes to the surface at Sulphur Springs, a [r] ...

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Design of a dynamic calibration phantom to be used to calculate the temporal resolution of a tomographic imaging device

Design of a dynamic calibration phantom to be used to calculate the temporal resolution of a tomographic imaging device

... The design of the device, known as a Temporal Resolution Phantom (TRP), began with the idea of using a series of planetary gear assemblies driven by a common shaft to ach[r] ...

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Numerical Modeling and High Speed Parallel Computing: New Perspectives for Tomographic Microwave Imaging for Brain Stroke Detection and Monitoring

Numerical Modeling and High Speed Parallel Computing: New Perspectives for Tomographic Microwave Imaging for Brain Stroke Detection and Monitoring

... stage imaging modality with a large number of potential attractive medical ...rapid tomographic reconstructions are mandatory for developing a novel imaging modality with a new paradigm: detecting, ...

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Snowpack permittivity profile retrieval from tomographic SAR data

Snowpack permittivity profile retrieval from tomographic SAR data

... by tomographic SAR data ...study, tomographic imaging is performed using Time Domain Back Projection and consists in coherently combining the different recorded backscatter ...

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Joint-MAP Tomographic Reconstruction with Patch Similarity Based Mixture Prior Model

Joint-MAP Tomographic Reconstruction with Patch Similarity Based Mixture Prior Model

... The reconstruction using this new prior needs blockwise computations of the distances between patches over a large region, which leads to a computational burden. To overcome this problem, we suggested a graphic hardware ...

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Tomographic Node Placement Strategies and the Impact of the Routing Model

Tomographic Node Placement Strategies and the Impact of the Routing Model

... We will assume that a link can be monitored if and only if it lies on at least one routing model-consistent shortest path between a beacon and an ob- servability point. The set of all links monitored by a deployment µ is ...

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Three-dimensional foam flow resolved by fast X-ray tomographic microscopy

Three-dimensional foam flow resolved by fast X-ray tomographic microscopy

... Abstract – Adapting fast tomographic microscopy, we managed to capture the evolution of the local structure of the bubble network of a 3D foam flowing around a sphere. As for the 2D foam flow around a circular ...

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Coupling tomographic and thermographic measurements for in-situ thermo-mechanical tests

Coupling tomographic and thermographic measurements for in-situ thermo-mechanical tests

... As all the transformations T 1 , R(θ i ), T 2 and P do not change during the experiment, calibration can be performed only once. Moreover, because a very stiff ceramic material was tested, the displacement of the sample ...

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Tomographic capabilities of the new GEM based SXR diagnostic of WEST

Tomographic capabilities of the new GEM based SXR diagnostic of WEST

... work tomographic capabilities of the MFI method initially developed for Tore Supra and upgraded for WEST are ...SXR tomographic reconstructions in a WEST scenario [9] are ...

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Electromagnetic Hydrophone with Tomographic System for Absolute Velocity Field Mapping

Electromagnetic Hydrophone with Tomographic System for Absolute Velocity Field Mapping

... Pol Grasland-Mongrain 1) , Jean-Martial Mari, Bruno Gilles, Jean-Yves Chapelon, Cyril Lafon Inserm, U1032, LabTau, Lyon, F-69003, France ; Université de Lyon, Lyon, F-69003, France The velocity and pressure of an ...

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Computational ghost imaging versus imaging laser radar for three-dimensional imaging

Computational ghost imaging versus imaging laser radar for three-dimensional imaging

... Ghost imaging has been receiving increasing interest for possible use as a remote-sensing ...ghost imaging and the imaging laser radars with which it would be ...floodlight-illumination ...

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Cardiovascular imaging.

Cardiovascular imaging.

... of imaging in the management of patients with cardiovascular disease is indisputable, the impact of imaging on clinical outcomes requires additional ...each imaging modality according to a specific ...

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An active curve approach for tomographic reconstruction of binary radially symmetric objects

An active curve approach for tomographic reconstruction of binary radially symmetric objects

... To achieve this goal, a X-rays radiograph is obtained. In order to extract the desired informa- tions, a tomographic reconstruction must be performed. Let us note here that, as the object is radially symmetric, a ...

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Tomographic Reconstruction from a Few Views: A Multi-Marginal Optimal Transport Approach

Tomographic Reconstruction from a Few Views: A Multi-Marginal Optimal Transport Approach

... [5] M. Bergounioux and E. Tr´ elat, A variational method using fractional order hilbert spaces for tomographic reconstruction of blurred and noised binary images, Journal of Functional Analysis (2010), no. 259: ...

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