SIFT算法

图型学的一个演示，包括：坐标系的建立，正平行投影，斜等侧投影，斜二侧投影，长方体的建立，旋转轴的建立，长方体绕轴的旋转。-map-a demonstration of the school, including : the establishment of the coordinate system is parallel to the projection, such as lateral oblique projection, the two lateral oblique projection. Cuboid the establishment, the establishment of the axis of rotation, cuboid around the rotation axis.

数字信号处理 冲激响应 数字低通滤波器-digital signal processing impulse response wave digital lowpass filter

vp中的特效 功能 及基本操作 框架都可以看到 帮助出学者-vp effects in the function and basic operation of the framework can be seen to help the scholars

根据鼠标活动 捕获鼠标位置像素点的值显示在当前设备上-According to the mouse events to capture the mouse position pixel values displayed in the current device

三角网格的简化代码，速度很快-triangular mesh simplification of the code, very fast

用C++开发的3D图形，实现了旋转、透明等几个简单功能-C development of the 3D graphics and realized the rotation, transparency few simple function

此程序不但画出了其中的复杂的螺旋图案，还可以倾斜任意角度，具有较大的灵活性，其中的一些细节很值得学习，对其他的绘制图形起了一个很好的借鉴作用-this program will not only draw one of the complex spiral patterns, can be tilted at any angle, with greater flexibility, some of which is worth learning details of the other mapping graphics with a good reference

以图形等多种方式显示时间钟表，在工控等方面常用-graphics to show in various forms, time clocks, the IPC so common

画图本代码 用Ｃ＃．ＮＥＴ写的程序，欢迎下载学习-drawing the code in C#.NET written procedures, welcomed the study and download

自己编的vb编程，这是钻石源代码！请多多指教！-vb own series programming, which is the diamond source code! A great weekend!