小波分析算法，用于信号的去噪，将原始信号分解为多个尺度的小波系数进行滤波-Wavelet analysis algorithm for denoising signals, the original signal is decomposed into a plurality of scale wavelet filter coefficients

多姿态，多角度，有不同光照,采用了小波去噪的思想，算法优化非常好，几乎没有循环。- Much posture, multi-angle, have different light, Using wavelet denoising thought, Algorithm optimization is very good, almost no circulation.