xingtaixue

一个matlab实现的image matting的代码。包括Possion matting等四种不同的matting算法的实现。(Achieved a matlab code image matting. Possion matting, such as including four different types of matting algorithm.)

边沿检测与提取轮廓跟踪，来自于源码中国 www.Cn700.com(edge detection and extraction of contour tracking, source from China www.Cn700.com)

迭代最邻近点算法进行3D点云的匹配，四元数方法求旋转(ICP algorithm for point clouds)

说明：  实现区域生长、分水岭算法的matlab文件(Region growing, watershed algorithm matlab file)

采用Zernike多项式拟合横向剪切干涉，得出三幅图像。(Using Zernike polynomial fitting lateral shearing interferometer, draw three images.)

说明：  二代提升法实现的haar小波变换程序 及整数小波变换。haar小波实现(Method II upgrade the haar wavelet transform procedures and integral wavelet transform. Haar Wavelets)

说明：  本方法采用pca进行特征提取，knn分类器进行人脸识别。(The method of feature extraction using pca, knn classifier for face recognition.)

说明：  本编程用于求解点到曲面的距离，快捷便利。(Solving the Distance from Point to Surface)

说明：  根据降雨数据和流量数据，可在同一张图上绘制倒立的降雨柱状图和对应的流量过程线(According to rainfall data and flow data, inverted rainfall column charts and corresponding flow process lines can be drawn on the same chart.)

对二维数据进行变分模态分解，可用于地震数据去噪等(Variational mode decomposition of two-dimensional data can be used for seismic data denoising, etc.)