The Multiransac Algorithm and its Application to Detect Planar Homographies

M. Zuliani, C. S. Kenney, and B. S. Manjunath

Department of Electrical and Computer Engineering
University of California, Santa Barbara, CA 93106.
{zuliani, kenney, manj} [at]


A RANSAC based procedure is described for detecting inliers corresponding to multiple models in a given set of data points. The algorithm we present in this paper (called multiRANSAC) on average performs better than traditional approaches based on the sequential application of a standard RANSAC algorithm followed by the removal of the detected set of inliers. We illustrate the effectiveness of our approach on a synthetic example and apply it to the problem of identifying multiple world planes in pairs of images containing dominant planar structures.
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M. Zuliani, C. S. Kenney and B. S. Manjunath,
IEEE International Conference on Image Processing, Genova, Italy, Sep. 2005.
Node ID: 415 , DB ID: 217 , VRLID: 148 , Lab: VRL , Target: Proceedings
Subject: [Image Registration and Fusion] « Look up more