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Showing 1 to 2 of 2 for “"Ultrasonic array imaging"”.
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Sparse signal representation based algorithms with application to ultrasonic array imaging
We address one- and two-layer ultrasonic array imaging. We use an array of transducers to inspect the internal structure of a given specimen. In the case of one-layer imaging we also address the problem of mode conversion. We propose a sparse signal representation based method for imaging solid …
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Ultrasonic array imaging for multi-layer materials in non-destructive testing applications.
Ultrasonic imaging for a multi-layer medium is a common challenge in seismology, medical diagnosis, and non-destructive testing. One application for multi-layer imaging is ultrasonic immersion test where the material under test and transducer array are immersed in water. The main imaging challenge …