Please use this identifier to cite or link to this item:
|Title:||Plane detection from monocular image sequences|
|Authors:||Aires, Kelson R. T.|
Araújo, Helder de J.
Medeiros, Adelardo Adelino Dantas de
|Keywords:||Computer vision;Plane detection;Affine homography|
|Citation:||AIRES, K. R. T.; ARAÚJO, H. J.; MEDEIROS, A. A. D. (2008)|
|Abstract:||Planes are important geometric features and can be used in a wide range of applications. This work aims to illustrate a homography-based method to detect planes using the affine model. Using two image frames from a monocular sequence, a set of match pairs of interest points is obtained using Harris corner detector combined with the Scale Invariant Feature Transform (SIFT) as local descriptor. A Delaunay triangulation is performed on the set of detected corners of the first image and we use a triangle to calculate an affine homography that represents a plane in the image. An algorithm was developed to cluster interest points belonging to the same plane based on the reprojection error of the affine homography. Tests are performed in different sequences of indoor and outdoor images and results are shown|
|Description:||AIRES, Kelson R. T. ; ARAÚJO, Hélder J. ; MEDEIROS, Adelardo A. D. . Plane Detection from Monocular Image Sequences. In: VISUALIZATION, IMAGING AND IMAGE PROCESSING, 2008, Palma de Mallorca, Spain. Proceedings..., Palma de Mallorca: VIIP, 2008|
|Appears in Collections:||CT - DCA - Trabalhos apresentados em eventos|
Files in This Item:
|2008Ev_Plane detection_AdelardoADM.pdf||350 kB||Adobe PDF|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.