Title :
Haptic object recognition using statistical point cloud features
Author :
Gorges, Nicolas ; Navarro, Stefan Escaida ; Wörn, Heinz
Author_Institution :
Inst. for Process Control & Robot., Karlsruhe Inst. of Technol., Karlsruhe, Germany
Abstract :
This work presents a point cloud approach for haptic object recognition with an anthropomorphic robot hand. It introduces several statistical point cloud features to provide robust descriptions of objects. It addresses the domain specific problems of sparsely populated and distorted point clouds that result from the direct interaction with the object. Also the contact normals registered during exploration - a natural byproduct - are taken into account for computing some of these features.
Keywords :
computational geometry; haptic interfaces; manipulators; object recognition; statistical analysis; anthropomorphic robot hand; contact normals; distorted point clouds; haptic object recognition; natural byproduct; point cloud approach; robust object descriptions; sparsely populated point clouds; statistical point cloud features; Haptic interfaces; Histograms; Shape; Tactile sensors; Vectors;
Conference_Titel :
Advanced Robotics (ICAR), 2011 15th International Conference on
Conference_Location :
Tallinn
Print_ISBN :
978-1-4577-1158-9
DOI :
10.1109/ICAR.2011.6088637