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Two-stage formation of a spatial transformation for image matching
Ye.V. Goshin, A.P. Kotov, V.A. Fursov

 

Image Processing Systems Institute, Russian Academy of Sciences,
Samara State Aerospace University

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Full text of article: Russian language.

DOI: 10.18287/0134-2452-2014-38-4-886-891

Pages: 886-891.

Abstract:
In this paper a problem of image matching is considered. We consider the matching of images, which represent the same scene recorded by different sensors. In this paper we discuss problems arising when there are uninformative areas on the images, in which points matching errors occur frequently. In the proposed technology a projective transform is constructed from reliable corresponding points in an informative area. And then this transform is used to determine and adjust the corresponding points in an uninformative area. Experimental results illustrate the effectiveness of the proposed technology.

Key words:
image processing, image informativity estimation, image matching, projective transform, Delaunay triangulation, affine transform.

Citation:
Goshin YV, Kotov AP, Fursov VA. Two-stage formation of a spatial transformation for image matching. Computer Optics 2014; 38(4): 886-891. DOI: 10.18287/0134-2452-2014-38-4-886-891.

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