傅里叶变换，超语言的源码，挺好的

详细说明：2DPCA用于人脸、步态等图像识别，可先按照行列比例将不规整图像归一化处理，然后进行训练，并且识别，全部中文注释和提示，便于学习和参考。-2DPCA humanface, gait, such as image recognition, in accordance with the ranks of theratio can not structured to deal with the normalized image, and then training,and recognition, all Chinese notes and tips for learning and reference.

lpc implement for distribut

eye detection in rgb image

算断裂的，可以试试。QMG2.0 is written by S. Vavasis (and others mentioned in src files) and is copyrighted (c) 1999 by Cornell University.-Operator faults, you can try. QMG2.0 is written byS. Vavasis (and others mentioned in src files) and is copyrighted (c) 1999 by Cornell University.

用C#实现线性表和多项式相加功能-C# linear polynomial form and function together

计算理论的经典算法，将确定型有穷自动机最简化，根据等价类的算法用vc实现化简过程。-classical theory calculation algorithm, will determine type DFA most simplified, according to the algorithm equivalence classes with vc achieve simplification process.

回溯法的m着色问题，用bool方阵（方阵阶数表示点数）表示两点是否邻接。结果实现出所有颜色数小于m的着色方法-retroactive law m coloring problems, bool Matrix (Matrix said the order points), whether adjacent 2:00. The results achieved in all colors of a few less than the colored m

Alpha通道是一个8位的灰度通道，该通道用256级灰度来记录图像中的透明度信息，定义透明、不透明和半透明区域，其中黑表 示全透明，白表示不透明，灰表示半透明。 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

在生产和实验中，通常需要依据一组实验数据，确定函数来近似该组数据，可以采用最小二乘法求解上述问题。-In the production and experiment, usually based on a set of experimental data to determine the function to approximate the set of data, least square method can be used to solve the aforementioned problems.

本文通过给定的训练模式为例来推导bp网络学习的算法，并用(语言编程实现，运行程序给出学习误差曲线，最后指出实际应用中BP网络学习存 在的缺点并提出几点改进方案。 -In this paper, given as an example to the training model is derived bp network learning algorithm, and use (programming language, run the program gives error learning curve, and finally pointed out that the practical application of BP network learning shortcomings and to make a few points to improve the program.