Wide Baseline Stereo from Corresponding Regions

Ondrej Chum (CMP Prague, Czech Republic)

In this work, a new algorithm for the correspondence problem is described. Exploiting processes proposed for computation of affine-invariant local frames, three point-to-point correspondences are found for each region-to-region correspondence. Consequently, it is sufficient to select only triplets of region correspondences in the hypothesis stage of epipolar geometry estimation by RANSAC.