Comparison of spline wavelet and orthogonal wavelet in processing analytical chemistry signals |
| |
Authors: | ZHENG Xiao-Ping MO Jin-Yuan |
| |
Institution: | ZHENG,Xiao-Ping MO,Jin-YuanDepartment of Chemistry,Zhongshan University,Guangzhou,Guangdong 510275,China |
| |
Abstract: | Spline wavelet and orthogonal wavelet are two widely used wavelet methods. In this paper, comparison of these two methodshas been made, including their algorithm, properties and results of signal processing in analytical chemistry signals. It is found that spline wavelet is more effective than orthogonal wavelet in processing high noise signals. The curves obtained from spline wavelet are closer to the theoretical ones than those obtained from orthogonal wavelet and the errors of spline wavelet are smaller than those of orthogonal wavelet. |
| |
Keywords: | Spline wavelet orthogonal wavelet signal processing |
本文献已被 CNKI 等数据库收录! |
|