@article{paperid:1032729,
author = {Ghiasi Shirazi, Kamaledin and Reza Safabakhsh},
title = {Omnidirectional edge detection},
journal = {Computer Vision and Image Understanding},
year = {2009},
volume = {113},
number = {4},
month = {April},
issn = {1077-3142},
pages = {556--564},
			numpages = {8},
keywords = {Complex-valued filtering; Directional edge detection; Infinite directional; Two-dimensional edge detection},
}