A comparison between contour and histogrambased observation models for tracking
M. Lucena, J. M. Fuertes, Nicolás Pérez de la Blanca · Digital Library (University of West Bohemia) · 2005
In probabilistic tracking tasks, the quality of the observation model used is of prime importance. In some models, evidence is extracted from the outline of the object while in others, it is extracted from the region bounded by this. In this article, we shall study and compare the behavior of two outline-based models with one histogram-based model.