对比度拉伸：通过增加图形对比度来凸显图形

给定输入信号以及信噪比，计算出对应的噪声-For a given input signal and the signal to noise ratio to calculate the corresponding noise

按照纹理和彩色空间信息对图像进行分割。分割效果比较好。-In accordance with the texture and color space information of image segmentation. Better segmentation results.

对图像进行形态学腐蚀操作和膨胀操作源码。在vc6.0下通过编译。欢迎下载-Image morphological operation and expansion of operation of corrosion source. In vc6.0 through the compiler. Welcome to download

一个简单的半透明动画程序。在背景图片上进行像素提取混合，形成半透明效果-a simple translucent animation process. The background image pixels on the extraction of mixed form translucent effect

根据学生学好，检查学生的答题卡信息，检查成绩是否有错误-According to students to learn, the answer sheet to check the information of students to check whether there is any error results.

一个简单的图形演示系统,包括多边形的填充,多点插值 (逼近) 的Hermite曲线、Bezier曲线及B样条曲线平面中的凸壳算法-a simple graphic display systems, including polygon filling, Multi-point interpolation (approximate) Hermite curve, Bezier curves and B-spline curves of convex hull algorithms, etc.

这个是彩色图像分割方法。与RegionExtract采用的方法不同。 首先rgb转换成hsv，对h分量进行直方图分割，得到直方图的峰值和峰谷。利用得到的峰值和峰谷进行区域分割，这样会得到很多的小区域，对这些小区域进行区域合并，区域合并的终止条件是：区域一致性距离在某个固定的阀值之间，比如20或者在某个自适应阀值（该阀值自动计算）。注意：区域合并在luv空间进行。-This is a method for color image segmentation. With the different methods used RegionExtract. First rgb convert hsv, components of the h histogram segmentation, the histogram peak and peak and valley. Utilization of the peak and peak-valley regional partition, it would receive many of the small area of these small regional regional merger, regional merger termination conditions are: the regional consistency of the distance between a fixed threshold, such as 20 or in a self-adaptive threshold (the threshold automatically calculated). Note: regional merger in luv space.

图像处理方面非常有用的工具，可用在多种环境下-OpenCV，Image Processing

该程序可实现图像的基本运算，比如图像的放大、缩小、旋转、图像增强、图像的特效显示等。-The program can realize the image of the basic computing, such as the image to enlarge, narrow, rotating, image enhancement, image display, such as special effects.

几种比较常用的背景分割算法可以有效地实现图像和背景的分割