sift_switch

该程序采用C++编写，并利用opencv库来实现生成外星人效果。运行该程序需要外部摄像头设备，运行后通过摄像头获取当前视频，并对当前视频处理形成外星人效果。

An alternative to Matlab s HIST, function HISTW prevents extreme values in top and bottom percentiles of an input vector affecting the histogram s scaling, obscuring location and shape of the distribution s main mass. Limits of x and y (maximum only) axes can be set, and a marker line drawn at given x position. In contrast to HIST, bin size can be explicitly specified, and relative, rather than absolute, frequencies are plotted.

在matlab上实现用鼠标画线的功能，有利于初学matlab图像编程的人-To achieve the matlab draw lines with the mouse functions, help beginners who matlab Graphics Programming

zipSUSAN角点检测程序，精确检测图像角点。速度非常之快。-Corner detection program, accurate detection of image corners. Fast

BMP文件快速压缩成JPG文件的VC源代码-BMP file compression rapid JPG file into the source code VC

简单的二维图形，电路图，没什么特别，但实用-A simple two-dimensional graphics, schematics, nothing special, but the practical

行程编码，JPEG压缩编码（基本系统）算法-route codeing, JPEG compression algorithm

运行解决方案，就可以与3D医疗卷交互。互动：三片定位。放大/缩小、旋转

复数域内图象扩散滤波程序,用MAPLAB语言编写-plural domain filtering image-proliferation process with MAPLAB language

二维平面多边形布尔运算，高速，有效，可用于平面字体处理，矢量图处理等-Two-dimensional polygon Boolean operations, high-speed, effective treatment can be used to print fonts, vector processing