Usually a uniform observation strategy will result in frustrated tracking processes. To address this problem, we construct a flexible model with Hierarchical Dynamic Bayesian Network by introducing hidden variables to infer the intrinsic properties of the state and observation spaces. With this model, a dynamic-mapping is built between target state space and the observation space. Based on a decoupling based inference strategy, a tractable solution for this algorithm is proposed. Experiments of human face tracking under various poses and occlusions show promising results. © Springer-Verlag Berlin Heidelberg 2004.
CITATION STYLE
Li, H., Xiao, R., Zhang, H. J., & Peng, L. Z. (2004). A Hierarchical Dynamic Bayesian Network approach to visual tracking. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 3332, 617–624. https://doi.org/10.1007/978-3-540-30542-2_76
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