[PDF] Top 20 Compressed sensing on terahertz imaging

... To date, current CS-THz systems still have much room for improvement. A major advantage of TPI is that the transient electric field, rather than the radiation intensity, is measured as a function of time. This coherent ... See full document

... “Compressed Sensing” or “Compressive ...resonance imaging requires long scan time and therefore will benefit from acquiring the compressed information directly from a small number samples at ... See full document

... The goal of the MPI reconstruction process is to find the exact spatial distribution of the SPIONs over the body, including quantitative density information. In medical imaging, the region of interest in the body ... See full document

... Left ventricular volumetry was performed in all patients and CMR sequences by one reader (CMR experience > 6 years) using the Argus software (Siemens Healthcare, Erlangen, Germany; employed standard values based upon ... See full document

... Spectroscopic Imaging (MRSI) al- lows non-invasive investigation of regional metabolic processes in vivo, but suffers from long scan-times due to low metabolite concentrations, slow spatial encoding schemes, and ... See full document

... medical imaging technology (X-ray imaging, ultrasound imaging, CT and MRI, ...resonance imaging (MRI) has unparalleled advantages over other bio-imaging ...medical imaging ... See full document

... novel compressed sensing (CS) theory [1, 2], com- pressed sensing MRI (CS-MRI) has attracted much attention, as it can reduce imaging time ...considerably. Compressed sensing ... See full document

... The spread spectrum technique was also shown to be of great interest for realistic analog Fourier imaging. In applications such as radio interferometry and MRI, the originally digital random pre-modulation may be ... See full document

... Many imaging techniques are currently being implemented in ...Resonance Imaging(MRI) is medical imaging technique used in radiology to image the anatomy and the physiological processes of the body in ... See full document

... resonance imaging(MRI), the sampled combinations are simply individual Fourier coefficients (k-space ...slow imaging modal- ity at a limited data acquisition ...up imaging but introduces alias- ing ... See full document

... derivative compressed sensing algorithm[5] of As will be shown in the following, DCS is particularly suitable for reconstruction of from incomplete measurements of its partial ... See full document

... uniform rotation targets, the proposed method can achieve high azimuth resolution with sparse aperture or short aperture data, it performs better in terms of imaging performance, and can be easily extended to ... See full document

... Self-mixing occurs when radiation from a laser is partially reflected from an external target and injected back into the laser cavity. The reflected light interferes ('mixes') with the intra-cavity field, producing ... See full document

... (10) The image area Q   P  is sparse, i.e., most of the points in A are relatively very little can be ignored, so we can use compressed sensing method to reconstruct the echo data, namely ... See full document

... A different acceleration technique that is finding its way into clinical research is compressed sensing (CS). This is a method based on iterative reconstruction, which uses the assumption of image sparsity ... See full document

... Abstract—In recent years, FMCW CSAR (frequency modulation continue wave circular synthetic aperture radar) is more and more widely used in military reconnaissance and sea surface target recognition. However, due to the ... See full document

... To the best of our knowledge, most ISARs in practice can only generate images one target at a time. Since the RD imaging method requires consecutive echoes, the radar must track the target for a long period. The ... See full document

... Range-Doppler compressed sensing and optimization comparison of different reconstruction ...Pulse-Doppler compressed sensing, but also the Slow time-Angle compressed ...the ... See full document

... wide-band imaging is widely studied for a variety of ...wide-band imaging at frequencies above 30GHz for moving targets in a large field of view has not been realized ...combining compressed ... See full document

... resonance imaging (DMRI) requires high spatial and temporal resolutions, which is challenging due to the low imaging ...the imaging time, a patch based spatiotemporal dictionary learning (DL) model ... See full document