ASIFT特征点提取

数字信号处理计算摺积的代码

数字滤波器IIR设计C源代码,包括绘图.-Use IIR method to design the digit filter,realized by C language,and mapping is also included.

如今，MIMO系统已经成为未来无线通信的主要研究方向。本代码为在MIMO通信系统中，功率优化算法的仿真。重点研究了注水功率分配算法。对通信系统，特别是对MIMO系统感兴趣的研究者来说，这是一份很有学习价值的仿真代码。

vibe算法opencv实现源码，稍作修改，可以实现运动目标检测功能，个人认为背景建模和更新部分还存在缺陷

1．简介 本程序是用纯C语言编的一个基于菜单命令行的数据库系统。可以创建多个数据库，数据库表，字段。其中字段的类型只能为整形，浮点型，字符型和字符串型（最大长度确定，不能改变）。 2．功能 a)数据库存储： 一个数据库存储于一个文件中，打开文件将数据库载入到内存。 保存时将内存中数据重新写到文件中去。 b)数据库管理： 提供数据库的创建，表的创建，字段的创建 提供对数据的查询，删除，修改，排序功能 c)支持SQL部分语句： 支持SELECT 和DELETE语句-1. Introduction of this program is pure C language based on a series of menu command-line database system. You can create multiple databases, database tables, fields. The type field which can only plastic, floating point, character and string (maximum length and can not be changed). 2. A function) database storage : a database stored in a document, the document will open the database to include memory. When will preserve memory data re-wrote a document. B) database management : to provide database creation, table creation, the field for the creation of data inquiries, delete, modify, sequencing feature c) some support SQL statement : support DELETE and SELECT statements

平均因子分解法，适用于正定矩阵First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X=U U, where U is the square root matrix of X, and satisfies: (1) U U = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is "positive definite" which guarantees the existence of such kind of decomposition. -Average factor decomposition method applied to positive definite matrix First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X = UU, where U is the square root matrix of X, and satisfies: (1) UU = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is positive

This is a tool to create the cron expression. 这是一个能够产生cron表达式的。 主要是针对的linux平台下的cron的移植，能够用于界面直接输入，然后输出cron表达式！！！

贝叶斯分类器的C++源码，用IRIS作类例子，通俗易懂，适合作模式识别、图像处理研究开发用！-Bayesian classifier C source code, using IRIS category for example, easily understood and suitable for pattern recognition, Image processing research and development with!

2D的FDTD和平面波展开，用于光学和微波计算-2D FDTD and plane wave expansion for the calculation of optical and microwave

算法分析与设计，是我们的教程来的啊，希望不会让你失望拉-algorithm analysis and design, is our guide to the ah, you will not be disappointed Rafah