mentos_ezw

讲解如何画3D的极坐标图形！有M文件和说明！(Explain how to draw 3D polar coordinate graphics! M-file and instructions!)

本人最近正在研究三维点云库pcl，可以说三位点云图像处理未来的应用前景非常广阔，因此愿意与各位感兴趣的朋友一起探讨.此程序是本人最近最近感兴趣的三维点云分割程序，通过区域增长算法将三维点云实现较好分割。源程序来自POINT CLOUD LIBRARY外文官方网站，运行此程序需提前配置好pcl点云库。(I was recently on the 3D point cloud library PCL, it can be said that the three sites of cloud image processing application prospect is very broad, so are willing to share with you interested friends to explore. This program is a 3D point cloud I recently interested in the segmentation process, through the regional growth algorithm will achieve better segmentation of 3D point cloud. The source program comes from POINT CLOUD LIBRARY foreign language official website, running this program need to configure the PCL point cloud Library in advance)

说明：  利用matlab平台产生周期方波信号和扫频信号，可改变周期和幅值(Matlab produce cycle of square wave signals)

说明：  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.)

图像去噪，是目前图像处理领域对高斯白噪声效果最好的去噪算法(image denoising)

BM3D完整代码（不是.p文件），可以看到全部代码，供学习参考(BM3D complete code (not the .p file), you can see all the code, for study and reference)

图像融合，主要是利用高通滤波方法，ihs变换方法，主成分分析方法，小波方法以及小波+IHS方法。(Image fusion, mainly using high-pass filtering method, ihs transformation method, principal component analysis method, wavelet method and the wavelet+ IHS method.)

3D点云拼接,实现旋转平台点云，ICP配准。点云格式ply，标定好旋转轴后实现拼接然后配准(3D point cloud splicing, rotating platform point cloud, ICP registration. Point cloud format ply, after calibrating the rotating axis, realize registration and registration.)

import o3d files in c4d editor

D3D开发的粒子系统应用，雪的效果逼真，算法经典。(D3D development of particle system applications, the effect of real snow, the classic algorithm.)