hui

结构相似度函数，数字图像质量评价的一种经典方法(for image quality evaluation)

运行程序，得到不同伽马因子给图像的整体明暗程度带来的变化(Run the program to get the change of the overall brightness of the image with different gamma factors)

说明：  对图像进行伽马校正，可以有效提升图像 亮度和对比度，低于低照度图像现在小于1的参数，对于高亮度的图像选择大于1的参数可以有效调节图像亮度。(Gamma correction can effectively improve the brightness and contrast of the image. The parameters lower than the low illumination image are less than 1. For the high brightness image, the selection of parameters greater than 1 can effectively adjust the brightness of the image.)

Pyramid methods in image processing

经典矩量法点匹配程序，重推导，注释说明详细(Classical point matching moment method procedure)

本程序实现Bilateral滤波，以实现边缘保留的平滑处理，同时可用于灰度及彩色图像。(Bilateral filtering realize this procedure in order to achieve a smooth edge to retain the handle at the same time can be used for gray and color images.)

matlab实现图像匹配的视差图，可以用于3D重建系统，机器视觉等领域。(Matlab image matching parallax figure, and can be used in 3 D reconstruction system, machine vision, etc )

说明：  短时傅里叶逆变换，参数一共有4个，hop， fs,源信号向量(Inverse short time Fourier transform)

连续投影算法选出最优波段，一般是选出光谱图形的最优波段(Successive projection algorithm chooses the optimal band, typically selected spectral graph of the optimal band)

图像重构实现干涉条纹缺陷图的缺陷检测，能很好的滤除条纹，得到缺陷(Interference fringe image reconstruction to achieve defect detection defect map can be a very good filter stripes)