@conference {cFrias-Velazquez09, title = {Gray-scale erosion algorithm based on image bitwise decomposition: application to focal plane processors}, booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing 2009}, year = {2009}, pages = {845{\textendash}848}, doi = {10.1109/ICASSP.2009.4959716}, url = {http://hdl.handle.net/2117/9156}, author = {Frias-Velazquez, A. and Morros, J.R.} }