kristian@aifh.ed.ac.uk (06/24/91)
AI Departmental Seminar at 2pm, Monday 1st July in F10, 80 South Bridge, Edinburgh, Scotland. **** PLEASE NOTE UNUSUAL DAY **** "Perception of Shape and Material for Robots in Natural Terrain" Eric Krotkov, Robotics Institute, Carnegie Mellon University Robotic perception of natural, unstructured terrain poses unique problems that cause established machine perception techniques to fail. In this seminar, I will present recent progress toward a comprehensive approach to these problems that considers both shape and material properties. The first part of the talk will present a method to construct geometric terrain maps of rough terrain from range imagery, and demonstrate its effectiveness in allowing a six-legged planetary rover prototype to traverse a boulder field. The second part of the talk will elaborate an "active perception" approach to identify material (non-geometric) properties of the terrain. This approach treats every step as an experiment, whose results inform the robot about its environment. ********************************************************** Suggestions for Dept of AI Seminar speakers are always welcome. Please e-mail suggestions to Toby Walsh <Toby_Walsh@ed.ac.uk> **********************************************************