@misc{misc269d841a,
title   = {Three-dimensional region-based adaptive image processing techniques for volume visualization applications},
author = {Lopes, Roseli de Deus and Zuffo, Marcelo Knörich and Rangayyan, Rangaraj Mandayam},
year = {1996},
doi = {10.1117/12.238446},
booktitle   = {Medical Imaging - Image Display}
}