【MATLAB点云处理】保存点云——将3D点云写入PLY或PCD文件

将3D点云写入PLY或PCD文件
pcwrite(ptCloud,filename)
pcwrite(ptCloud,filename,‘Encoding’,encodingType)

load('object3d.mat');
pcwrite(ptCloud,'object3d.pcd','Encoding','ascii');
pc = pcread('object3d.pcd');
pcshow(pc);