點雲PCD和PLY差別

PCD和PLY的點雲格式差別

一直對點雲的 PCD 和 PLY 格式的差別不了解，今天在matlab的開發文檔裡，發現了這樣一句話：

For a PLY-file, the pcwrite function converts an organized M-by-N-by-3 point cloud to an unorganized M-by-3 format. It converts the format because PLY files do not support organized point clouds. To preserve the organized format, you can save the point cloud as a PCD-file.

翻譯過來：

大意是：PLY 不支援儲存成有序點雲格式，PCD 可以。

mathworks連接配接：