Computer24

sift角点检测及匹配，在不同尺度空间下的角点检测方法，很方便实用。(sift corner detection and matching, the corner detection methods under different scales of space, it is convenient and practical.)

平面有限元计算源程序(plane FEM source)

运动的球,一个api小程序,适合初学者学习,()

说明：  这是一段关于服务器的java程序，微信公众号可以访问(This is a java program about the server. The Wechat Public Number is accessible.)

说明：  外汇智能交易很经典的交易源码，很值得学习和参考，但请勿轻易用于实盘，明白原理就行。(Intelligent foreign exchange trading is a classic source code, it is worth learning and reference, but do not easily be used in the real offer, understand the principle is OK.)

本程序是用于傅里叶变换的算法，用于测试傅里叶变换的效果，有些大学会让学生用编程语言实现傅里叶计算，该程序是一个不错的例子

两个51单片机实现通信，一片单片机传送光照温度信息给另一单片机，然后显示(将中文译成英语 Two 51 MCU communication, a single chip temperature information transmitted light to another microcontroller, and then display 朗读显示对应的拉丁字符的拼音)

说明：  基于opencv的图像灰度化，将24位彩色图像重新量化为8位灰度图像(gray image)

STM32F103单片机逆变器源码,大家知道， 市电或其他的交流电可以通过二极管或可控硅的单向导电性整流成直流电供 给需要使用直流电的场合。这种把交流电变换成直流电的过程我们叫做整流，也叫做顺变。 那么逆变呢？我们自然地就会想到，应该就是把直流电变换成交流电的过程。逆变电源就是 相对于整流器而言通过半导体功率开关器件的开通和关断把直流电变换成交流电的这么一 个装置。 逆变电源也叫做逆变器.(STM32F103 microcontroller inverter source, we all know, city power or other AC can be diode or SCR one-way conductivity rectifier into DC power supply For occasions requiring direct current. This process of converting alternating current into direct current is called rectification, which is also called commutation. What about inverting? We naturally think of the process of converting direct current into alternating current. Inverter power is As opposed to a rectifier, the direct current is converted into alternating current through the turn-on and turn off of the semiconductor power switching device Unit. An inverter is also called an inverter)

C# 日志事件操作相关函数集，完成的功能有：从Windows窗体播放资源中嵌入的声音、判断程序文件是否为.NET程序集、查询日志文件中指定类型事件、将日志事件信息导出到外部文件中、获取日志事件的静态和配置信息等功能。