@article {12066,
	title = {Early detection of independent motion from active control of normal image flow patterns},
	journal = {Systems, Man, and Cybernetics, Part B: Cybernetics, IEEE Transactions on},
	volume = {26},
	year = {1996},
	month = {1996///},
	pages = {42 - 52},
	author = {Sharma, R. and Aloimonos, J.}
}
