An iterative solution for object pose parameters using image moments

Mukundan, R and Ramakrishnan, KR (1996) An iterative solution for object pose parameters using image moments. In: Pattern Recognition Letters, 17 (12). pp. 1279-1284.

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Abstract

The problem of estimating the three-dimensional attitude and position parameters of an object from its images is considered using moment functions, A planar object motion in the three-dimensional space can be easily expressed in terms of a corresponding set of transformations in the image moment space, with the help of a simple projection model of the imaging system. This paper discusses the solution of the moment equations, for a general affine transformation of the object. The geometric moments of the images of both the initial and transformed object configurations are used as measurements. The iterative algorithm uses a reduced set of non-linear moment equations containing only the attitude matrix elements.

Item Type:	Journal Article
Publication:	Pattern Recognition Letters
Publisher:	Elsevier Science
Additional Information:	Copyright of this article belongs to Elsevier Science.
Keywords:	Attitude estimation;Object pose determination;Image moments.
Department/Centre:	Division of Electrical Sciences > Electrical Engineering
Date Deposited:	27 Aug 2009 05:50
Last Modified:	19 Sep 2010 05:27
URI:	http://eprints.iisc.ac.in/id/eprint/19154

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