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Instantaneous Phase Coherence Imaging for Near-Field Defects by Ultrasonic Phased Array Inspection.
Haiyan Zhang
Lingtian Zeng
Guopeng Fan
Hui Zhang
Qi Zhu
Wenfa Zhu
Published in:
Sensors (2020)
Keyphrases
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phased array
defect detection
automated visual inspection
scan data
radio frequency
printed circuit boards
synthetic aperture radar
radar images
machine vision
maximum likelihood
decision making
multiscale
image analysis
multiresolution
instantaneous frequency