To extract fault features from testing signals, Wavelet Multi - Resolution Analysis and fractal analysis were employed.
故障特征提取用到了分形特征及小波多分辨分析.
互联网
Bone radiograph texture measurement based on power spectrum and fractal analysis have been proposed.
基于功率谱和分形分析的骨X线 图象纹理测量业已被提出.
互联网
The fractal analysis has also been studied to provide other useful information on bone X - ray images.
研究分形分析以便能提供其它骨 X 线图象的有效信息.
互联网