完整版人脸识别源代码（不是检测）

二维实(复)多项式求值示例-(Minute) polynomial evaluates example

详细表述了分数阶傅立叶变换的离散实现，将现有的算法进行比较。-In this note we make a critical comparison of some matlab programs for the digital computation of the fractional Fourier transform that are freely available and we describe our own implementation that lters the best out of the existing ones. Two types of transforms are considered: First the fast approximate fractional Fourier transform algorithm for which two algorithms are available. The method is described in H.M. Ozaktas, M.A. Kutay, and G. Bozdagi. Digital computation of the fractional Fourier transform. IEEE Trans. Signal Process., 44:2141{2150, 1996. There are two implementations: one is written by A.M. Kutay the other is part of package written by J. O Neill. Secondly the discrete fractional Fourier transform algorithm described in the master thesis C . Candan. The discrete fractional Fourier transform, Bilkent Univ., 1998 and an algorithm described by S.C. Pei, M.H. Yeh, and C.C Tseng: Digital fractional Fourier transform base

有届面的ＢＰ算法软件．操作简单，画面华丽，适用于本科生毕业用-Session has the software side of BP algorithm. Simple, gorgeous screen, applies to undergraduate students graduate with

用于多个离散点拟合光滑曲线的，优化了追赶法，这个例子适用于闭合和不闭合两种情况。当时由于工程情况，写的急，代码不好看，但是很好用。为了方便传递参数，我做了一个链表，用时候根据自己情况可以修改，核心算法不动即可。-point for a number of discrete smooth curve fitting, and optimized to catch up with the law applicable to this case is not closed and the closure of two. At that time, because the situation, was the most aggressive, the code does not look good, but good use. To facilitate the transmission parameters, I have done a linked list, when used according to its own circumstances can change, the core algorithm can be fixed.

首先读取存储在文件中的16进制的数 将16进制数转换成为10进制的 将转化后的十进制数实现排序 将排序后的数写入到文件中

维纳滤波处理,是C++源代码,包含了几个函数,请各位达人多多使用-Wiener filtering treatment is C++ Source code contains a number of functions, please use up a lot of people

选主元的矩阵杜利特尔分解-Pivot Doolittle decomposition of the matrix

这个是用来GPIO口的使用，可以提供更多初学者初次使用，了解IO口配置，简单入门

最小二乘法多次曲线拟合.exe-Using least squares algorithm on Multi-times curve fitting.exe

行尺度主元高斯消元法，算法由两部分组成，分解阶段和求解阶段-OK-scale principal component Gaussian elimination method, the algorithm consists of two parts, decomposition stage and the solution phase