Spectral Doppler ultrasound imaging allows visualizing blood flow by estimating its velocity distribution over time. Duplex ultrasound is a modality in ...
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Abstract—Spectral Doppler ultrasound imaging allows visu- alizing blood flow by estimating its velocity distribution over.
One-dimensional (1D) compressive sensing is often adopted in traditional sparse target detection of pulse Doppler radar. However, the 1D sparse target ...
Aug 2, 2018 · Abstract—Spectral Doppler ultrasound imaging allows visu- alizing blood flow by estimating its velocity distribution over.
Nov 9, 2024 · The key to reducing the noise is to only use confident detections, this is what gives us a Sparse Point Cloud with less noise and more accuracy.
This paper surveys the use of sparse reconstruction algorithms and randomized measurement strategies in radar processing. Although the two themes have a long ...
The principles outlined by compressed sensing can permit a sensor to collect reduced amount of data and still reconstruct an exact outcome.
In this paper we study the issue of sparsity in the specific context of a MIMO radar system employing multiple antennas at the transmitter the receiver, where ...
Sep 25, 2023 · This paper studies the micro-Doppler effect of underwater targets, analyzes the moving characteristics of underwater micro-motion components, establishes echo ...
This work proposes a non-uniform slow-time transmission scheme for spectral Doppler, based on nested arrays, which reduces the number of pulses needed for ...