Hi,
I have to subtract the extracted cluster from the main cloud data. In PCL I have found a way to add two cluster but when I am trying for subtraction, I am not able to subtract actually I have a followed the below mentioned link
"http://www.pcl-users.org/Subtracting-clouds-td3569049.html". But the problem is ,as he suggested i am not able to extract the indices of the part cloud or full cloud, can u please suggest a solution for the subtraction.