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SCGP Inlier Cluster spinning in 3D SCGP Inlier Cluster spinning in 3D
Posted by: edwinolson

Video duration: 52 seconds

This is a visualization of a graph consisting of node hypotheses connected by edges representing pair-wise consistencies. The inlier set (yellow) is automatically computed via Single Cluster Graph Partitioning (SCGP).
http://www.eecs.u mich.edu/~ebolson

Related: outlier, rejection, scgp

Robot-built map of CSAIL Robot-built map of CSAIL
Posted by: edwinolson

Video duration: 31 seconds

A small indoor robot recorded lidar data of MIT's CSAIL building. This data was used to construct an accurate map of the building.
http://www.eecs.u mich.edu/~ebolson

Related: robot, slam

3D Cost Table from laser scan matching 3D Cost Table from laser scan matching
Posted by: edwinolson

Video duration: 13 seconds

This movie shows the 3D cost function associated with matching two laser scans. It illustrates the complexity of the cost surface and the large number of extrema that can cause problems in finding the maximum likelihood alignment.

Related: laser, mapping, matching, robot, scan


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