图像融合论文，基于非下采样Contourlet变换和区域特征的医学图像融合-Image fusion papers, fusion based on nonsubsampled Contourlet transform and regional characteristics of medical images

人脸识别中的光照处理方法，用于特征降维，特征融合，相关分析等,利用matlab针对图像进行马氏距离计算 。- Face Recognition light treatment method, For feature reduction, feature fusion, correlation analysis, Using matlab to calculate the Mahalanobis distance for the image.