@conference {cRuiz-Hidalgo99,
	title = {Towards stereo from scale-trees},
	booktitle = {7th International Conference on Image Processing and its Applications},
	year = {1999},
	pages = {52{\textendash}56},
	author = {Moravec, K. and Ruiz-Hidalgo, J. and Harvey, R. and Bangham, J.}
}
