关于matlab的基本的人脸识别程序，涉及图像处理方面的知识

SHIF 算法的matlab实现,可以用于比较SHIF算法-SHIF Algorithm Implementation of Matlab can be used in the comparison algorithm SHIF

这里包含三个高质量的Gabor实现代码，分别基于C、OpenCV、Matlab，大家各取所需吧。Gabor变换可以实现在多个尺度、多个方位上的变换，尤其是对于纹理的检测有很好的效果，研究表明Gabor特征符合人眼感受野特性。 -Here are three high-quality implementation of the Gabor code, respectively, based on C, OpenCV, Matlab, let everyone take what we need. Gabor transform can be achieved in a number of scales, a number of position on the transformation, especially for the detection of texture have very good results, the study shows that the characteristics in line with Gabor receptive field characteristics of the human eye.

可以对图象的纹理进行分析，包括图象的能量，熵，惯性矩，局部平稳性等-On an analysis of texture images, including images of energy, entropy, moment of inertia, partial stationarity, etc.

matlab做的标定程序，包括角点检测与张正友标定算法做的，有界面-matlab to do the calibration interface, including the corner detection algorithm and Zhang Zheng-you do calibration

Hough变换的简易程序， * 该函数用于对检测图像中的平行直线。如果图像中有两条平行的直线，则将这两条平行直线 * 提取出来。 * * 要求目标图像为只有0和255两个灰度值的灰度图像。-Hough transform to the simplified procedure,* The function used to detect images of parallel linear. If the images are two parallel lines, it will be two parallel linear* extracted.** Requirements for the target image only two 0 and 255 gray values of gray-scale images.

UltraFractal出品，长于自定义公式，创建新的分形，色彩设置很有特色，特别是zoom的时候，非常平滑，非常有特色。另外软件的外观也很舒服。目前最新的版本是3.05。 -UltraFractal Chupin, longer than the custom formulas, create a new sub-shape, the color set is very unique, particularly when the zoom is very smooth, very unique. In addition the appearance of the software is also very comfortable. The most recent version is 3.05.

首先通过多分辨率分解法提取高频边缘，然后分别对每层的高频边缘进行非线性插值得到新的高频边缘，接着对高频边缘进行高通滤波得到等强后的高频边缘，最后对增强后的高频边缘进行修正。再在对增强的图像进行对比度拉伸，从而达到增强的目的！-First of all, through the extraction of multi-resolution decomposition of high-frequency edge, and then were on the edge of each high-frequency non-linear interpolation to be the new high-frequency edge, and then the edge of the high-frequency high-pass filter to be strong, such as after the high-frequency edge, and finally on the brink of enhanced high-frequency be amended. Again in contrast enhanced image stretching, so as to achieve the purpose of enhancing!

用于二维图像的角点检测算法，基于matlab编程-For two-dimensional image of the corner detection algorithm, based on the matlab programming

采用多孔trous算法(undecimated wavelet transform)实现小波变换,用的是一维信号-The use of porous trous algorithm (undecimated wavelet transform) the realization of wavelet transform, using a one-dimensional signal

这个是表情识别程序的源代码，连上摄像头之后通过视频进行表情识别。