@INPROCEEDINGS {15213,
author={L. Carreira and M.P. Queluz},
doi={10.5220/0005064202810288},
booktitle={INSTICC International Conf. on Signal Processing and Multimedia Applications - SIGMAP},
title={Automatic Letter/Pillarbox Detection for Optimized Display of Digital TV},
year={2014},
month={August},
volume={---},
pages={-------} 
}