coherent point drift algorithm for point cloud registration input data

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what is fixed and moving point cloud data that is used in support for CPD. how to get the coordinate vales for moving point cloud using lidar?

Answers (1)

Shubham Rawat
Shubham Rawat on 28 Nov 2020
Hi Aadithya,
Here Moving Point Cloud refers to a transformation of fixed Point Cloud.
For example a Point Cloud is rotating. So, at time = 0 can be considered fixed Point Cloud and Point Cloud at time = 1 is considered as moving Point Cloud.
pcregistercpd function takes both point clouds and returns a 3-D transformation that registers the moving point cloud to the fixed point cloud.
For further information you can refer to the following documentation:
Hop this Helps!
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Aadithya Iyer
Aadithya Iyer on 28 Nov 2020
Can I just get one point cloud or one set of points per scan cause having 120 sets I am not sure which one to use. They all look same.

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