摘要
采用一种基于非线性阈值决策的小波去噪法,并就阈值的选取进行了说明,然后进行了理论分析和计算机仿真实验,取得了较满意的结果。
This paper adopted a new wavelet denoising method,which is based on nonlinear threshold strategy,and made a statement of the rules in selecting threshold.Then we made theorem analysis and simulation,and the results were satisfactory.The method is theoretically full,simple and easily used,so it is popularly used.
出处
《应用科技》
CAS
2003年第2期14-17,共4页
Applied Science and Technology
关键词
小波分析
去噪
阈值
选取规则
wavelet analysis
de-noising
threshold
selecting rule