How to remove old cells or frame?

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DLonng C

Jul 4, 2020, 3:17:25 AM7/4/20
to OctoMap developers and users discussion

I work on Robotic Semantic Slam project. I have used octomap to build a global map incrementally. 

However, my project requires the construction of a local area map, which means that as the robot moves, the maps that have been constructed in the rear are continuously removed, and only the maps within a certain range of the current field of view are retained.

like this: 

My project is approaching the deadline. Hope to get some methods. Thank you very much! 

Best regards

XMU DLonng

DLonng C

Jul 4, 2020, 3:22:35 AM7/4/20
I use octomap_generator to build global map.

DLonng C <> 于2020年7月4日周六 下午3:17写道:
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