Title :
Active sensing using proximity sensors for object recognition and localization
Author :
Montano, Luis ; Sagues, Carlos
Author_Institution :
Centro Politecnico Superior, Zaragoza Univ., Spain
Abstract :
In a recognition and localization process, active sensing techniques allow one to exploit the discriminant power of geometric features, although they are partially occluded to some sensors. The authors propose the use of proximity sensors on a robot hand and non-contact guarded and compliant motions to sense these features. To carry out recognition, the author compute geometric constraints by explicitly considering uncertainty in the acquired features.<>
Keywords :
computer vision; geometry; position measurement; robots; active sensing; compliant motions; computer vision; discriminant power; geometric constraints; geometric features; localization; noncontact guarded motion; object recognition; proximity sensors; robot hand; uncertainty; Covariance matrix; Grippers; Iron; Jacobian matrices; Machine vision; Object recognition; Robot sensing systems; Sensor phenomena and characterization; Sensor systems; Uncertainty;
Conference_Titel :
Advanced Robotics, 1991. 'Robots in Unstructured Environments', 91 ICAR., Fifth International Conference on
Conference_Location :
Pisa, Italy
Print_ISBN :
0-7803-0078-5
DOI :
10.1109/ICAR.1991.240477