pca人脸识别matlab源码,其中提供了详细的步骤说明-PCA face recognition matlab source code, which provides a detailed description of the steps

png文件的读取程序和例子程序，简单方便。-png read the document procedures and examples of procedures simple and convenient.

C语言求任意多边形面积-C language for arbitrary polygon area

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!

利用小波技术设置不同预值多次实现小波消噪处理，给出处理结果-The use of wavelet technology in different pre-set value on many occasions to deal with the realization of wavelet denoising, given the results of

盲嵌入和线性相关检测，数字水印，例子只嵌入1比特信息来说明-Blind embedding and linear correlation detection, digital watermarking, for example, embedding only one bit of information to illustrate

这是 针对 图象分割的图象生长算法,用来分割有多个峰的灰度图像,在Vc环境下-this is a picture of the image segmentation algorithm growth, for a number of peaks divided the gray image in Vc environment

高效的图像显示代码。缩放平移等操作非常顺畅。-Efficient image display code. Zoom operation is very smooth pan and so on.

图像几何变换，图像平移，图像镜像，图像缩放-Image geometric transform, image translation, image mirroring, image scaling

用Visual C++编写的小波表换，小波除噪程序，可以显示信噪比，我的本科毕业设计，吐血推荐-prepared using Visual C table for the wavelet, wavelet denoising procedures can demonstrate SNR, I graduated from the undergraduate Design, hematemesis Suggest