Title :
Learning in an active hybrid vision system
Author :
Buker, Ulrich ; Kalkreuter, Björn
Author_Institution :
Dept. of Electr. Eng., Paderborn Univ., Germany
Abstract :
Focuses on learning of object models for an active robot vision system. One of its main attributes is the generation of hybrid models of 3D objects, integrating implicit representations by neural networks and explicit descriptions by semantic networks. On both levels of the vision system, subsymbolic neural learning as well as symbolic semantic learning can be done completely unsupervised after defining a few constraints only. This allows us to adapt our vision system to new objects and domains without intensive training phases and without “handcrafting” object models by an expert. Indeed, a new object has only to be presented once under good vision conditions to the robot vision system to be learnt for robust recognition
Keywords :
active vision; neural nets; object recognition; robot vision; semantic networks; unsupervised learning; 3D objects; active robot vision system; explicit descriptions; hybrid models; implicit representations; object models; robust recognition; semantic networks; subsymbolic neural learning; symbolic semantic learning; Cameras; Character generation; Character recognition; Computer vision; Hybrid power systems; Layout; Machine vision; Neural networks; Robot vision systems; Robustness;
Conference_Titel :
Pattern Recognition, 1998. Proceedings. Fourteenth International Conference on
Conference_Location :
Brisbane, Qld.
Print_ISBN :
0-8186-8512-3
DOI :
10.1109/ICPR.1998.711109