Motion Estimation from Disparity Images

dc.creator	Demirdjian, D.
dc.creator	Darrell, T.
dc.date	2004-10-04T14:37:43Z
dc.date	2004-10-04T14:37:43Z
dc.date	2001-05-07
dc.date.accessioned	2013-10-09T02:42:45Z
dc.date.available	2013-10-09T02:42:45Z
dc.date.issued	2013-10-09
dc.identifier	AIM-2001-009
dc.identifier	http://hdl.handle.net/1721.1/6079
dc.identifier.uri	http://koha.mediu.edu.my:8181/xmlui/handle/1721
dc.description	A new method for 3D rigid motion estimation from stereo is proposed in this paper. The appealing feature of this method is that it directly uses the disparity images obtained from stereo matching. We assume that the stereo rig has parallel cameras and show, in that case, the geometric and topological properties of the disparity images. Then we introduce a rigid transformation (called d-motion) that maps two disparity images of a rigidly moving object. We show how it is related to the Euclidean rigid motion and a motion estimation algorithm is derived. We show with experiments that our approach is simple and more accurate than standard approaches.
dc.format	1035214 bytes
dc.format	158055 bytes
dc.format	application/postscript
dc.format	application/pdf
dc.language	en_US
dc.relation	AIM-2001-009
dc.title	Motion Estimation from Disparity Images

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