2D矢量图形库cairo的c++版本，简化2D矢量图形软件的开发。

XNA3.0创建地形,根据McGraw.Hill.Microsoft.XNA.Game.Studio.Creators.Guide.Jun.2007.pdf第25章改写-Xna3.0 terrain，based on McGraw.Hill.Microsoft.XNA.Game.Studio.Creators.Guide.Jun.2007.pdf chapter25

在直角坐标系上画圆-the Cartesian coordinate system on the Circle

图像的平移c程序，毕业设计时写的。有图片哦

本程序采用opengl和VC++,将读入bmp文件并用来生成三维环境，可用键盘的左右箭头来控制旋转，上下箭头进行缩放，使其身临其境，是一个简单的小程序，适合初学者。

mp3 decoder

人脸的检测与定位算法源码，主用是采用人脸的灰度信息进行人脸的检测，并定位鼻子眼睛和嘴-Face detection and location algorithm source code, the main use is the human face of gray information Face Detection, positioning the nose and eyes and mouth

Graph matching (GM) is a fundamental problem in computer science, and it plays a central role to solve correspondence problems in computer vision. GM problems that incorporate pairwise constraints can be formulated as a quadratic assignment problem (QAP). Although widely used, solving the correspondence problem through GM has two main limitations: (1) the QAP is NP-hard and difficult to approximate; (2) GM algorithms do not incorporate geometric constraints between nodes that are natural in computer vision problems. To address aforementioned problems, this paper proposes factorized graph matching (FGM). FGM factorizes the large pairwise affinity matrix into smaller matrices that encode the local structure of each graph and the pairwise affinity between edges. Four are the benefits that follow from this factorization: (1) There is no need to compute the costly (in space and time) pairwise affinity matrix; (2) The factorization allows the

代码应用三个函数实现图像从直角坐标系到对数极坐标的转换，可以自己输入变换尺度，变换方法，变换图形等参数。

用c++编写的一个图像分水岭算法的程序，用于图像分割-With c++ Prepared an image procedures watershed algorithm for image segmentation

ＯＣＲ文字识别程序，必须安装ｏｆｆｉｃｅ２００３　，安装的时候选择ｄｏｕｍｅｎｃｔ-OCR text recognition program, you must install office2003, when choosing to install doumenct