Fig. 12From: Social interactive robot navigation based on human intention analysis from face orientation and human path predictionExperiment 2: The experiment results show that the robot was able to avoid the collision with the first person and then interact with the other person based on an analysis of the human face orientation based on the proposed model. Furthermore, the proxemic rule about the personal space estimated by face orientation was also preserved because of a smaller overlapping region during avoidance. Finally, the robot maintained the personal distance when interacting with humansBack to article page