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Defect Recognition in Concrete Ultrasonic Detection Based on Wavelet Packet Transform and Stochastic Configuration Networks.
Jinhui Zhao
Tianyu Hu
Ruifang Zheng
Penghui Ba
Congli Mei
Qichun Zhang
Published in:
IEEE Access (2021)
Keyphrases
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wavelet packet transform
object recognition
pattern recognition
wavelet coefficients
subband
feature extraction
recognition algorithm
wavelet transform
feature selection
input image
wavelet domain