@INPROCEEDINGS {8127,
author={J. Nascimento and M. A. T. Figueiredo and J. S. Marques},
doi={},
booktitle={IEEE International Conf. on Image Processing - ICIP},
title={Trajectory analysis in natural images using mixtures of vector fields},
year={2009},
month={November},
volume={ },
pages={ - } 
}