EXPLOITING AMODAL CUES FOR ROBOT PERCEPTION
Artur Miguel Arsenio, Paul Fitzpatrick · International Journal of Humanoid Robotics · 2005
This paper presents an approach to detecting, segmenting, and recognizing rhythmically moving objects that generate sound as they move. We show selectivity and robustness in the face of distracting motion and sounds. Our method does not require accurate sound localization, and in fact is complementary to it. The work is implemented on the humanoid robot Cog.1 We are motivated by the fact that objects that move rhythmically are common and important for a humanoid robot. The humanoid form is often argued for so that the robot can interact well with tools designed for humans, and such tools are typically used in a repetitive manner, with sound generated by physical abrasion or collision; consider hammers, chisels, saws, etc. We also work with the perception of toys designed for infants — rattles, bells, etc. — which could have utility for entertainment/pet robotics. Our goal is to build the perceptual tools required for a robot to learn to use tools and toys through demonstration.