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High Number of False Positives

asked 2019-08-21 05:35:56 -0500

nisa20 gravatar image

Hi,

I am a Portuguese Master Degree's student and I am currently developing my Master Thesis which Theme is "People Detection from Laser Range Data".

I have already developed my Detector and I have already got results from a bunch of bagfiles that I recorded with a MOnarCH robot, but now I need to compare them to see if my method is, at least, acceptable.

To that matter I am using your leg_detector however, for a Bagfile with only one static people in the scenario under analysis all the time, leg_detector sees at least 10.

This results are obtained by echoing the topic (people_tracker_measurements).

The following link is for you to download the bagfile that I have recorded if you want to check the results, mentioned above, by yourself.

Link for the bagfile: https://we.tl/t-cHJUWUfffW

Thanks in advance.

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answered 2019-09-05 11:06:13 -0500

David Lu gravatar image

In my usage of the leg detector, I too found that it had a high number of false positives. My usual solution was to ignore laser points that matched the static map using map_laser

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Asked: 2019-08-21 05:35:56 -0500

Seen: 22 times

Last updated: Sep 05