Application of Self-Adaptive Wavelet Neural Networks in Ultrasonic Detecting of Drainpipe Drainpipe
Drainpipe ultrasonic non-destructive testing is liable to be interfered with the external environment So it is important to remove the noise signal effectively in drainpipe ultrasonic nondestructive testing. The testing system is constructed by selfadaptive wavelet neural networks which is using the wavelet and neural network algorithm. Better fitting signal is achieved by choosing Orthogonal Daubechies wavelet neuron and optimizing the scale parameter. The simulation results showed less distortion and better noise cancellation.
ultrasonic self-adaptive wavelet analysis neural networks
Xi-Peng Yin Yang-Yu Fan Zhe-Min Duan Wei Cheng
Department of Electronic Engineering Northwestern Polytechnical University,NPU Xian,Shaanxi,P.R.China
国际会议
The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)
沈阳
英文
57-59
2010-03-27(万方平台首次上网日期,不代表论文的发表时间)