How to remove unwanted points in point cloud

13 次查看（过去 30 天）
Shaurab Show
Shaurab Show 2021-3-10
评论： Shaurab Show 2021-3-17
Hi,
I am a beginner to Matlab and would like some suggestion on how to remove the top point cloud (which is detached from the body) in the figure below
Thanks in advance

请先登录，再回答此问题。

采纳的回答

KSSV
KSSV 2021-3-10
You can see that the unwanted points are lying in certain intervel of (x,y,z). Get those indices using logical indexing and remove them.
Example:
x = rand(1,100) ;
x(x>0.5) = [] ; % remove x which are greater than 0.5

更多回答（1 个）

Mehmed Saad
Mehmed Saad 2021-3-10
The cheapest and easiest method is use of brush
Select Points you want to delete
now press delete
  3 个评论
显示 1更早的评论
Shaurab Show
Shaurab Show 2021-3-17
I did but its not generating an accurate result. Therefore, I have decided to do it using the manually with the help of brush.
But thanks anyways for the help

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Point Cloud Processing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by