李子青的《人脸识别手册》，Handbook of face recognition，高清晰。...

pca算法，用于数据降维，注释非常详细清晰，-PCA algorithm, for data dimensionality reduction, clear and very detailed notes,

利用DDA算法进行画线，确定两点通过DDA算法绘制直线-Draw a line using DDA algorithm to determine the two points a straight line drawn through the DDA algorithm

利用图像变换分析分割验证码图片为单个字符-Analysis of segmentation using image transform images into a single character code

最基础的bp算法,解决异或问题的vc算法.-bp of the most basic algorithm to resolve differences or problems vc algorithm.

一些画直线的算法，包括反走样直线-linear algorithms, including linear Antialiasing

purpose converts raw YUV (4:2:2) image to PPM image, can handle frame offset compile gcc -g -o yuvmstoppm yuvmstoppm.c -lppm -lpgm -lpbm -lm -purpose converts raw YUV (,4 : 2) PPM image to image, can handle frame offset compile gcc-g-o yuvmst oppm yuvmstoppm.c- lppm- lpgm- lpbm- lm

alpha的演示，告诉大家如何用alpha-alpha demo to tell you how to use alpha

呵呵，大家好，希望这次的东西能够对大家有用，谢谢，如果不好，大家见谅啊，-Oh, good, hope that the things that can be useful for all of us, thank you, if not, we will be forgiven, ah, hee hee

csharp managed direct 3d 的范例-csharp managed direct 3d example

指纹识别源代码，研究指纹识别的人可以作为参考。-fingerprint recognition source code, the study of fingerprint recognition can serve as a reference.