@article{Bailey2014,
author="Bailey, Stephen W. and Echevarria, Jose I. and Bodenheimer, Bobby and Gutierrez, Diego",
title="Fast depth from defocus from focal stacks",
journal="The Visual Computer",
year="2014",
volume="31",
number="12",
pages="1697--1708",
issn="1432-2315",
doi="10.1007/s00371-014-1050-2"
}