Determining Attitude of Object from Needle Map Using Extended Gaussian Image

dc.creator	Ikeuchi
dc.creator	Katsushi
dc.date	2004-10-04T14:54:14Z
dc.date	2004-10-04T14:54:14Z
dc.date	1983-04-01
dc.date.accessioned	2013-10-09T02:45:03Z
dc.date.available	2013-10-09T02:45:03Z
dc.date.issued	2013-10-09
dc.identifier	AIM-714
dc.identifier	http://hdl.handle.net/1721.1/6385
dc.identifier.uri	http://koha.mediu.edu.my:8181/xmlui/handle/1721
dc.description	An extended Gaussian image (EGI) is constructed by mapping the surface normals of an object onto the Gussian sphere. The attitude of an object is greatly constrained by the global distribution of EGI mass over the visible Gaussian hemisphere. Constraints on the viewer direction are derived from the position of the EGI mass center, and from the direction of the EGI inertia axis. The algorithm embodying these constraints and the EGI mass distribution are implemented using a lookup table. A function for matching an observed EGI with the prototypical EGIs is also proposed. The algorithm determines the attitude of an object successfully both from a synthesized needle map and a real needle map.
dc.format	2043982 bytes
dc.format	1590178 bytes
dc.format	application/postscript
dc.format	application/pdf
dc.language	en_US
dc.relation	AIM-714
dc.title	Determining Attitude of Object from Needle Map Using Extended Gaussian Image

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