中点椭圆生成算法

基于openCV得高斯背景模型提取。需要openCV，内置测试视频-OpenCV based on a Gaussian background model extraction. Need openCV, built-in test video

基于小波变换的三维模型提取技术的毕业论文,包括代码和答辩ppt.1．实现了三维模型的表示和规范化预处理过程，在此基础上，开发了进行检索实验的可视化特征提取实验平台。 2．结合球面调和变换获取旋转不变量具有降低特征向量维数的特性，实现了基于光线投射的特征提取方法，通过检索评价实验确定了参数的最佳取值。 3．分析了基本的光线投射方法和改进的光线投射方法的缺陷，提出了一种基于三维小波变换的特征描述方法。对光线投射算法进行了扩展，将切比雪夫采样点序列进行离散小波变换，然后利用球面调和变换获得旋转不变的特征向量。 4．将小波变换引入到体素表示的三维模型中，分别实现了表面体素小波变换和实体体素小波变换的特征提取，通过实验比较分析实体体素小波变换优于表面体素小波变换。 -Wavelet-Based Extraction of three-dimensional model of thesis, including the reply code and ppt.1. Three-dimensional model of the implementation and standardization of the express pre-treatment process, on this basis, developed a visual search experiment of feature extraction experiment platform. 2. Combination of spherical harmonic transform to obtain rotation invariant feature vector with reduced dimension of the characteristics of ray-casting based on the implementation of feature extraction methods, the evaluation by searching the parameters of the experiment to determine the best value. 3. Analysis of the basic ray casting method and the ra

按所需的颜色显示不同的区域- According to color demonstration different region which needs

实现图片的压缩及解压，可以批处理多个文件，图片浏览....主要是BMP格式文件操作-To achieve the image compression and decompression, you can batch multiple files, picture browse .... mainly BMP format file operations

曲面和曲线造型,Bezier曲面造型源代码-curve and surface modeling, surface modeling Bezier source code

BetafaceWebService人脸检测与识别!-BetafaceWebService face detection and recognition!

地图中等值线的识别与矢量化，可以实现从栅格地图（目前支持bmp,emf等文件）中获取等值线.GIS工程有用的。-contour map of identification and vectorization, can be achieved from the raster maps (currently supports bmp, catalog, etc.) access contours. GIS projects useful.

Color Image Quantization in Windows Systems

论文是关于照相机定标，对相关的相机定标技术进行总结，但提出了一种有效的相机定标技术-Thesis was on the camera calibration, camera calibration of relevant technologies to sum up, it proposes an effective camera calibration technique

很好用的3D动画引擎源代码，计算机图形学几何工具算法详解/Geometric Tools for Computer Graphics 配套源代码。由于网络不通畅，我去掉了原包中的例子和数据，仅留下代码库。-Good use of 3D animation engine source code, computer graphics, geometric algorithms explain tools/Geometric Tools for Computer Graphics matching the source code. As the network is not open, I removed the original package examples and data, leaving only the code library.