@INPROCEEDINGS {15446,
author={R.  Sousa and D.C. Moura and M.  Dinis-Ribeiro and M. Coimbra},
doi={0},
booktitle={International Conf. of the IEEE Engineering in Medicine and Biology Society - EMBC},
title={Local self similar descriptors: Comparison and application to gastroenterology images},
year={2014},
month={August},
volume={ },
pages={4635-4638} 
}