可用于3维或者4维的fourier变换程序

0 / 1背包问题是一个N P-复杂问题，为了解决该问题，，将用回溯算法解决该问题。既然想选择一个对象的子集，将它们装入背包，以便获得的收益最大，则解空间应组织成子集树的形状（如图1 6 - 2所示）。该回溯算法与4 . 2节的装载问题很类似。首先形成一个递归算法，去找到可获得的最大收益。然后，对该算法加以改进，形成代码。改进后的代码可找到获得最大收益时包含在背包中的对象的集合。-0/1 knapsack problem is a P-complex issues, in order to solve the problem, and will be used backtracking algorithm to solve the problem. As to the choice of a subset of object, they will load a backpack, in order to obtain the greatest profits, the solution should be organized into space subset of the shape of the tree (Figure 1 6-2 below). The backtracking algorithms and 4. Two loading problem is very similar. Forming a recursive algorithm to get the maximum benefit available. Then, this algorithm is modified to form code. Improved code can be found at the maximum benefits included in the backpack of a collection of objects.

这份代码是用matlab 编写的，实现图像的分割，尤其对于背景和前景灰度差不明显的图像，效果非常好，采用CV模型，也是主动轮廓模型的一种类型，本程序采用半隐式方案实现变分水平集图像分割方法中的CV模型，效果很好～～～希望对大家有所帮助

数值积--- 复合求积公式对积分问题的求解功能 用复合梯形求积公式和复合抛物线公式，对给定的积分问题进行计算。-plot--- composite numerical quadrature formula to solve the problem of integration functions for composite trapezoidal plot formula and compound parabolic formula, the right to issue integral calculation.

随机微分方程的求解现在是一个挑战性课题，这里给出一个外国人编写的关于随机微分方程的求解的工具箱，希望能帮助各位同行，同时有问题一起讨论。-Solution of stochastic differential equation is a challenging task, where a foreigner is given on the preparation of the solution of stochastic differential equation toolbox, hope to help you peer at the same time there are problems to discuss.

应用光流法对目标进行检测和估计。亲测好用，效果很不错

文件中包含有三个CUDA的SDK示例代码，分别为cudaEncode,cudaDecodeGL,cudaDecodeD3d9，三个代码分别讲述了CUDA环境下调用编码库对YUV文件进行编码，和解码部分与OpenGL，D3D9的转化，代码内容简单，很适合初学者学习。

简单的adaboost程序，面临着MIT库，利用Haar特征进行训练

数学建模题目 研究生 空中加油 -Graduate School of Mathematical Modeling topic aerial refueling

一维双负介质的drude等效模型的防真程序．可以从输出图象中看出双负介质的基本特性-one-dimensional negative media drude Equivalent Model defense really procedures. Images can be output seen double negative dielectric characteristics of the basic

kalman滤波，能够读取数据样本，并对下一数据进行滤波-kalman filtering, be able to read data samples, and the next data filtering