Title :
Reinforcement learning-based feature learning for object tracking
Author :
Liu, Fang ; Su, Jianbo
Author_Institution :
Dept. of Autom., Shanghai Jiaotong Univ., China
Abstract :
Feature learning in object tracking is important because the choice of the features significantly affects system´s performance. A novel online feature learning approach based on reinforcement learning is proposed. Reinforcement learning has been extensively used as a generative model of sequential decision-making that interacts with uncertain environment. We extend this technique to feature selection for object tracking, and further add human-computer interaction to reinforcement learning to reduce the learning complexity and speed the convergence rate. Experiments of the object tracking are provided to verify the effectiveness of the proposed approach.
Keywords :
decision making; feature extraction; human computer interaction; learning (artificial intelligence); tracking; feature selection; human-computer interaction; object tracking; online feature learning approach; reinforcement learning; sequential decision-making; Cameras; Computer vision; Convergence; Decision making; Human computer interaction; Infrared detectors; Intelligent robots; Machine learning; Robotics and automation; Target tracking;
Conference_Titel :
Pattern Recognition, 2004. ICPR 2004. Proceedings of the 17th International Conference on
Print_ISBN :
0-7695-2128-2
DOI :
10.1109/ICPR.2004.1334367