读取DXF文件进行处理，包括现实和打印模块。

关于数学计算――计算两点间距离 英文网站，对于简单地计算涉及多边形的运算实用性、理解性比较强-on mathematical calculations-- calculate the distance between two points English website, For simple calculations involving the polygon operations practical, understanding sexual stronger

a program made by opencv lib

该代码主要是实现图像的边缘检测，通过Robert算子、Sobel算子以及Prewitt算子来实现边缘检测-The code is mainly the realization of image edge detection, through the Robert operator, Sobel operator and Prewitt operator to achieve edge detection

画roc曲线的matlab程序，roc曲线又称操作特性曲线 程序注释很详细-Roc curve matlab painting process, roc curve, also known as operating characteristic curve procedures in great detail the Notes

Matlab环境下的几个数字图像处理实验，包含图像灰度变换、直方图均衡化、直方图匹配、邻域平均、局域增强、中值滤波、图像的锐化等-Several digital image processing experiments, including gray transform, histogram equalization, histogram matching, neighborhood average, local increase, median filtering and image sharpening, etc.

选择【聚类分析】菜单，可以对样品进行聚类分析。 ② 选择【模糊聚类】菜单，可以对样品进行模糊聚类分析。 ③ 选择【遗传算法】菜单，可以应用遗传算法对样品进行聚类分析。 在上述处理中，注意选择距离的计算方式和参数输入的范围。

这是一个使用域值法编写的图像分割程序，主要是用于学习数字图像处理的同学。-This is a prepared using the threshold method of image segmentation process, mainly for the students to learn digital image processing.

图像处理源码，预处理，边缘检测，最短距离检测，膨胀处理等等。-Image processing source code, pre-processing, edge detection, the shortest distance detection, expansion of processing and so on.

这是简单的图像增强实现代码，处理的256色的图像位图，效果很好，希望可以为你带来帮助。-This is a simple image enhancement to achieve code to deal with 256-color bitmap images, the effect well, hope to bring you help.

一种基于边缘梯度变化的图像关联性的检测源代码，（开发平台MATLAB7.0）-Based on the edge of the image gradient changes in the relevance of the detection of the source code, (the development platform MATLAB7.0)