Full Matrix Wavefield Migration for Layered Photoacoustic Imaging
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Computational Imaging"
DOI: 10.1109/tci.2025.3530256
Abstract: Medium heterogeneity poses a severe challenge to image reconstruction in transcranial photoacoustic tomography, which cannot be fully addressed by the homogeneous phase shift migration method. Although the existing methods can enhancethe imaging quality to a… read more here.
Keywords: matrix; method; migration; full matrix ... See more keywords
An Inverse Approach for Ultrasonic Imaging From Full Matrix Capture Data: Application to Resolution Enhancement in NDT
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2020.2990430
Abstract: In the context of nondestructive testing (NDT), this article proposes an inverse problem approach for the reconstruction of high-resolution ultrasonic images from full matrix capture (FMC) data sets. We build a linear model that links… read more here.
Keywords: resolution; inverse approach; full matrix; matrix capture ... See more keywords
Locally Optimal Subsampling Strategies for Full Matrix Capture Measurements in Pipe Inspection
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11094291
Abstract: In ultrasonic non-destructive testing, array and matrix transducers are being employed for applications that require in-field steerability or which benefit from a higher number of insonification angles. Having many transmit channels, on the other hand,… read more here.
Keywords: pipe inspection; locally optimal; full matrix; matrix capture ... See more keywords