@article {14220,
	title = {Families of Stationary Patterns Producing Illusory Movement: Insights into the Visual System},
	journal = {Proceedings of the Royal Society of London. Series B: Biological SciencesProc. R. Soc. Lond. B},
	volume = {264},
	year = {1997},
	month = {1997/06/22/},
	pages = {795 - 806},
	abstract = {A computational explanation of the illusory movement experienced upon extended viewing of Enigma, a static figure painted by Leviant, is presented. The explanation relies on a model for the interpretation of three{\textendash}dimensional motion information contained in retinal motion measurements. This model shows that the Enigma figure is a special case of a larger class of figures exhibiting the same illusory movement and these figures are introduced here. Our explanation suggests that eye movements and/or accommodation changes cause weak retinal motion signals, which are interpreted by higher{\textendash}level processes in a way that gives rise to these illusions, and proposes a number of new experiments to unravel the functional structure of the motion pathway.},
	isbn = {0962-8452, 1471-2954},
	doi = {10.1098/rspb.1997.0112},
	url = {http://rspb.royalsocietypublishing.org/content/264/1383/795},
	author = {Ferm{\"u}ller, Cornelia and Pless,Robert and Aloimonos, J.}
}
