离散点云去噪方面的中文论文，采用核函数估计和mean-shift进行去噪，很值得一看-Discrete point cloud denoising papers kernel function estimation and mean-shift denoising, it is worth a visit

可以对点云添加噪声，对从网站上下载的标准点云研究提供基础数据，比如研究去噪方法，可通过添加噪声形成基础数据-You can add noise to the point cloud to the standard point cloud research downloaded from the website to provide basic data, such as research de-noising method can form the basis of the data by ad