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How can I update the point clouds in the slam problem?

asked 2014-12-14 02:01:00 -0500

yincanben gravatar image

At present, many methods have been proposed to solve the slam problem,such as rgbdslam ,I meet a problem,When robot visted a place which is visted before, There is a new obstacle ,generallly,The researchers increase the point clouds of obstacle on the original slam.who have done some jobs to update the point clouds?

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answered 2015-01-14 04:18:13 -0500

updated 2015-01-14 04:18:57 -0500

In a point cloud representation of the map, the points are usually added.

In a 2D or 3D occupancy grid, the grid cells are usually updated probabilistically depending on how many times the sensor looked at something in the cell and how many times it looked through the cell.

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Asked: 2014-12-14 02:01:00 -0500

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Last updated: Jan 14 '15