中文说明： 包括四元数的各种计算,Gabor小波变换与PCA的人脸识别代码，做视觉测量的上位机代码,采用的是通用的平面波展开法,包括压缩比、运行时间和计算复原图像的峰值信噪比,分数阶傅里叶变换计算方面。
English Description：
Including the various calculations of the Quaternion, and face recognition using Gabor Wavelet transform and PCA code, Visual measurement of computer code, using the plane wave expansion method is common, including the compression ratio, running time and calculating image peak signal to noise ratio, calculation of fractional Fourier transform.