利用小波的能量距作为特征进行雷达波形的特征提取-From the use of wavelet energy as a radar waveform characteristics of the feature extraction

利用小波轉換特徵的簡單OCR程式，主要是切割成數個block利用垂直、水平、斜角能量計算-The use of wavelet transform features a simple OCR program, mainly cut into a few block the use of vertical, horizontal, angle energy calculation

基于小波子带能量加权的人脸识别算法．-a new face recognition method is proposed based on wavelet weighted sub—band energy