Results 21 to 30 of about 20,927 (220)
Cancer is one of the leading causes of death, and the brain is one of the body’s cancer-prone organs. The early detection of brain tumors can reduce cancer risk, which is practically assisted and conducted using scanners such as computed ...
Hermawan Rahman Sholeh +2 more
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Surface Estimation for Microwave Imaging
Biomedical imaging and sensing applications in many scenarios demand accurate surface estimation from a sparse set of noisy measurements. These measurements may arise from a variety of sensing modalities, including laser or electromagnetic samples of an ...
Douglas Kurrant +2 more
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A Microwave Three-Dimensional Imaging Method Based on Optimal Wave Spectrum Reconstruction
Limited by the Shannon–Nyquist sampling law, the number of antenna elements and echo signal data of the traditional microwave three-dimensional (3D) imaging system are extremely high.
Yan Zhang +3 more
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An innovative inverse scattering (IS) method is proposed for the quantitative imaging of pixel-sparse scatterers buried within a lossy half-space. On the one hand, such an approach leverages on the wide-band nature of ground penetrating radar (GPR) data ...
Marco Salucci, Nicola Anselmi
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Compressive sensing and sparse antenna arrays for indoor 3-D microwave imaging [PDF]
Publication in the conference proceedings of EUSIPCO, Kos island, Greece ...
Scott, Simon, Wawrzynek, John
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Origami is the art of paper folding that allows a single flat piece of paper to assume different 3D shapes depending on the fold patterns and the sequence of folding.
Suresh Venkatesh +4 more
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Sparse representation-based synthetic aperture radar imaging [PDF]
There is increasing interest in using synthetic aperture radar (SAR) images in automated target recognition and decision-making tasks. The success of such tasks depends on how well the reconstructed SAR images exhibit certain features of the underlying ...
Cetin, Mujdat +3 more
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Resolving single molecule structures with Nitrogen-vacancy centers in diamond. [PDF]
We present theoretical proposals for two-dimensional nuclear magnetic resonance spectroscopy protocols based on Nitrogen-vacancy (NV) centers in diamond that are strongly coupled to the target nuclei.
Cai, J, Kost, M, Plenio, MB
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Compressive Sensing Radar Imaging With Convolutional Neural Networks
In the area of radar imaging at any frequency band from microwave to optics, the technique of compressive sensing (CS) enables high resolution with reduced number of antenna elements and measurements.
Qiao Cheng +3 more
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Sparsity and adaptivity for the blind separation of partially correlated sources [PDF]
Blind source separation (BSS) is a very popular technique to analyze multichannel data. In this context, the data are modeled as the linear combination of sources to be retrieved.
Bobin, Jerome +3 more
core +4 more sources

