How can I convert a 3D point cloud into a 2D top view grid/map?

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Hi there, I am writing my thesis about a cleaning robot using a kinect sensor for mapping.
I took a snapshot with the kinect depth camera. Then I got the 3D point cloud and now I want to convert the cloud into a 2D plane/topview grid. Anyone knows how to do that?
I am thankful for any answer!

Respuesta aceptada

Walter Roberson
Walter Roberson el 10 de Oct. de 2015
scatter() ignoring the Z coordinates.
More generally you can scatter3() and set your view() as desired.
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