Currently, the robot launch file doesn't seem to work when run with with_wheelchair_detector:=true and with_laser_filter:=false:
cdondrup@cd-VirtualBox:~$ roslaunch perception_people_launch people_tracker_robot.launch with_wheelchair_detector:=true with_laser_filter:=false
... logging to /home/cdondrup/.ros/log/479a647a-a5c0-11e6-a96e-080027670453/roslaunch-cd-VirtualBox-12398.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.
roslaunch file contains multiple nodes named [/to_pose_array].
Please check all <node> 'name' attributes to make sure they are unique.
Also check that $(anon id) use different ids.
The traceback for the exception was written to the log file
Currently, the robot launch file doesn't seem to work when run with
with_wheelchair_detector:=trueandwith_laser_filter:=false:I don't believe that https://github.com/strands-project/strands_perception_people/blob/indigo-devel/perception_people_launch/launch/people_tracker_robot.launch#L152-L158 is correct. This should also be the wheelchair detector. And maybe you need the to pose array to convert the output?!
Currently, it doesn't work work for me.