pibei

说明：  绘制二维nurbs曲线，可以通过改变控制点或者权重从而改变图形的形状。(Draw a two-dimensional nurbs curve that changes the shape of a shape by changing the control point or weight.)

pca算法，用于数据降维，注释非常详细清晰，(PCA algorithm, for data dimensionality reduction, clear and very detailed notes,)

说明：  用canny做边缘检测的matlab源程序(do with canny Edge Detection Matlab source)

说明：  本人依据一篇文献介绍的方法编的彩色图像边缘检测程序，其效果要由于一般的方法。(literature on the basis of a methodology for the Color Edge Detection procedures, the effect due to the general approach.)

由多光谱图像的3个波段构成的RGB分量经IHS变换后，可将图像的空间特征(，)和光谱特征(H、S)分离(From multi-spectral image consisting of three-band RGB components by the IHS transform, may be characteristic of the image space (,) and spectral characteristics of (H, S) Separation)

基于混沌的音视频加密系统的设计与实现论文；对混沌学习有帮助(Design and implementation of the chaotic audio and video encryption system)

画图程序 画直线 矩形 圆 椭圆 可填充(draw line .rectangle .circle .roundrectangle. can be filled)

MATLAB源码，使用多种算法进行图像质量评价(MATLAB source code, using a variety of algorithms for image quality evaluation)

利用matlab进行图像数据的剪裁，需要提供需剪裁影像的中心点行列号；RMSE.m是计算均方根误差RMSE的程序。(Using MATLAB to tailor the image data, we need to provide the central point and row number of the image to be tailored. RMSE.m is a program to calculate the root mean square error RMSE.)

说明：  基于GMM的快速点云的聚类分析的高斯混合模型，可用于模糊聚类(GMM Based Fast point cloud clustering analysis of Gaussian mixture model, which can be used for fuzzy clustering)