@inproceedings {chowdhury2002shape,
	title = {Shape preserving edge enhancement in remote sensing imagery},
	booktitle = {IEEE International Geoscience and Remote Sensing Symposium},
	volume = {3},
	year = {2002},
	pages = {1450{\textendash}1452},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Chowdhury, Mohammad Sharif and Clausi, David A}
}
