inconsistent tracking of faces
The ID given to faces and the image /humans/faces/<face_id>/compressed do not match well.
See the following video: https://mybox.inria.fr/f/572a9df019dc4c82ac9f/ For face f_000000 the corresponding face /humans/faces/<face_id>/compressed switches often between the two persons.
This rosbag contains the camera recordings: https://mybox.inria.fr/f/fef94c25c8ce4deba051/ You have to play the rosbag and your face_detection node! The bag did not record the ros4hri messages such /humans/faces/*