Adaptive Wavelet Threshold Denoising Method for Machinery Sound Based on Improved Fruit Fly Optimization Algorithm

As the sound signal of a machine contains abundant information and is easy to measure, acoustic-based monitoring or diagnosis systems exhibit obvious superiority, especially in some extreme conditions. However, the sound directly collected from industrial field is always polluted. In order to elimin...

Full description

Bibliographic Details
Main Authors: Jing Xu, Zhongbin Wang, Chao Tan, Lei Si, Lin Zhang, Xinhua Liu
Format: Article
Language:English
Published: MDPI AG 2016-07-01
Series:Applied Sciences
Subjects:
Online Access:http://www.mdpi.com/2076-3417/6/7/199