Inferring Shape from Motion Fields

dc.creator	Hoffman, D.D.
dc.date	2004-10-01T20:32:27Z
dc.date	2004-10-01T20:32:27Z
dc.date	1980-12-01
dc.date.accessioned	2013-10-09T02:40:57Z
dc.date.available	2013-10-09T02:40:57Z
dc.date.issued	2013-10-09
dc.identifier	AIM-592
dc.identifier	http://hdl.handle.net/1721.1/5715
dc.identifier.uri	http://koha.mediu.edu.my:8181/xmlui/handle/1721
dc.description	The human visual system has the ability o utilize motion information to infer the shapes of surfaces. More specifically, we are able to derive descriptions of rigidly rotating smooth surfaces entirely from the orthographic projection of the motions of their surface markings. A computational analysis of this ability is proposed based on "shape from motion" proposition. This proposition states that given the first spatial derivatives of the orthographically projected velocity and the acceleration fields of a rigidly rotating regular surface, then the angular velocity and the surface normal at each visible point on that surface are uniquely determined up to a reflection.
dc.format	19 p.
dc.format	6146334 bytes
dc.format	4040581 bytes
dc.format	application/postscript
dc.format	application/pdf
dc.language	en_US
dc.relation	AIM-592
dc.subject	velocity field
dc.subject	surface normal
dc.title	Inferring Shape from Motion Fields

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