传统的水印嵌入程序,是基于离散小波变换的算法程序，对防止盗版等有极大的意义-Traditional watermark embedding procedure is based on discrete wavelet transform algorithm to prevent piracy have great significance

基于小波变换方法和PCA融合算法实现图像融合-based DWT and PCA produce fused images

该功能主要是计算harmoonic小波变换的旋转设备状态监测的基于振动的轴承故障诊断。-The function basically is for computing Harmoonic wavelet transform for condition Monitoring of rotating equipments by vibration based bearing fault diagnosis.