一个关于快速GDIPlus类代码。

直线的Bresenham算法-linear Bresenham algorithm

教你绘制彩色五边形。-teach you color mapping pentagon.

支持地理信息格式geotiff的libgeotiff原码，是基于windows下的-support GIS format GeoTIFF libgeotiff the original code is based on the windows

图像边沿提取，放大缩小等图像处理算法，编码转换、解压缩算法-Image Edge Extraction, zooming and other image processing algorithms, data conversion, decompression algorithms

数据结构，关于二叉树建立的源码和例子。希望对大家有用。-data structure, the establishment of a binary tree on the source code and examples. We hope that the right useful. Oh

这个程序是一个有关画图的程序，使用者可以画出各种图形，并且此程序里面就有很多内置的图形。-the procedure is one of the drawing process, the user can draw all kinds of graphics, inside this procedure and there are many built-in graphics.

主要功能是检测图像中，由于灰度变化产生的边缘，效果还行，主要用的是sobel算子-Main function is to detect images, because gray-scale changes in the edge line effects, mainly using a sobel operator

可以对256颜色图像进行一系列处理。如增强，变换，编码，配准，运动检测，特征提取，分割，识别-256 color images on a series of treatment. Such as enhanced, transform, encoding, matching, motion detection, feature extraction, segmentation, recognition

图表生成器，能够按日期产量等参数使用指定图表模板建立柱状图，并能按柱状图样式直接生成EXCEL图表。- The graph lives becomes a useful person, can according to parameter use and so on date output assign the graph template establishment stick plot, and can directly produce the EXCEL graph according to the stick plot style.

图像显示，主要是灰度图像显示，包括与设备位图相关的和不相关的-Image display, the main gray-scale images are displayed, including bitmap and equipment-related and non-related