Title :
A fast and scalable system for visual attention, object based attention and object recognition for humanoid robots
Author :
Holzbach, Andreas ; Cheng, Gordon
Author_Institution :
Inst. for Cognitive Syst., Tech. Univ. Munchen, München, Germany
Abstract :
In this paper, we present a novel approach towards the integration of visual attention, object based attention and object recognition. Our system is scalable in regard to the required framerate or usage of computational power. Therefore, it is perfectly suited for robotic applications, where time is a crucial factor. We enhance and evaluate our previously presented visual attention system based on sampled template collation (STC) to fit into a humanoid robotic context by dynamically adjusting the required computational speed. We modify STC for object-based attention to segment the attended object from the surrounding background. Subsequently we combine it with a biologically-inspired object recognition system. We show that our approach significantly improves the recognition accuracy.
Keywords :
humanoid robots; object recognition; robot vision; STC; biologically-inspired object recognition system; humanoid robots; object based attention; object-based attention; sampled template collation; visual attention; Complexity theory; Computational modeling; Dictionaries; Entropy; Mathematical model; Object recognition; Visualization;
Conference_Titel :
Humanoid Robots (Humanoids), 2014 14th IEEE-RAS International Conference on
Conference_Location :
Madrid
DOI :
10.1109/HUMANOIDS.2014.7041378