In regard to the complicated background of vehicle image and the variety of illuminating conditions, it combined a binarization method based on one dimensional edge detection with an adaptive morphological filtering method.

Image de-noising based on wavelet edge detection;

Multi-timescale resolution analysis of air pollutants with a wavelet transform;

Chronopotentiometry using wavelet transform and partial least squares method;

Diagnosis to rolling bearings based on multi-resolution wavelet transform analysis;

Extraction of diagnostic information of expulsion defect in resistance spot welding process by wavelet analysis method;

Qualitative assessment model of water-out reservoir based on the wavelet analysis;

Acoustic emission cutting tool state distinguishing based on wavelet analysis;

Research on the Application of Wavelets Analysis in Wave Principle;

The application status and outlook of wavelets analysis;

The Numerical Solution of Several Types of Nonlinear Dynamical Problems Based on Wavelets Analysis;