@article{Dougherty1992,
	title = {Estimation of optimal morphological [tau]-opening parameters based
	on independent observation of signal and noise pattern spectra},
	author = {Edward R. Dougherty and Robert M. Haralick and Yidong Chen and Carsten Agerskov and Ulrik Jacobi and Poul Henrik Sloth},
	journal = {Signal Processing},
	month = {Dec},
	number = {3},
	pages = {265--281},
	url = {http://www.sciencedirect.com/science/article/B6V18-48TDDB0-3/1/f1effad05f0b5b1ce025082caf3969fb},
	volume = {29},
	year = {1992},
	biburl = {http://www.bibsonomy.org/bibtex/2012fcfa6ebc807d1fc5a2f178d15cf4b/smicha},
	keywords = {Mathematical morphology }
}