Title :
Making a robotic scene representation accessible to feature and label queries
Author :
Zibner, Stephan K U ; Faubel, Christian ; Schöner, Gregor
Author_Institution :
Inst. fur Neuroinformatik, Ruhr-Univ. Bochum, Bochum, Germany
Abstract :
We present a neural architecture for scene representation that stores semantic information about objects in the robot´s workspace. We show how this representation can be queried both through low-level features such as color and size, through feature conjunctions, as well as through symbolic labels. This is possible by binding different feature dimensions through space and integrating these space-feature representations with an object recognition system. Queries lead to the activation of a neural representation of previously seen objects, which can then be used to drive object-oriented action. The representation is continuously linked to sensory information and autonomously updates when objects are moved or removed.
Keywords :
feature extraction; image colour analysis; image representation; manipulators; neurocontrollers; object recognition; robot vision; color feature; feature conjunction; feature query; label query; neural architecture; object recognition system; object-oriented action; robotic scene representation; size feature; space-feature representation; Image color analysis; Robots;
Conference_Titel :
Development and Learning (ICDL), 2011 IEEE International Conference on
Conference_Location :
Frankfurt am Main
Print_ISBN :
978-1-61284-989-8
DOI :
10.1109/DEVLRN.2011.6037360