COILDELFTSAME

Dissimilarity dataset.

    D = COILDELFTSAME

This is a dissimilarity matrix between set of graphs derived from four  objects of the COIL database computed by Richard Wilson. The graphs are  the Delaunay triangulations derived from corner points found in these  images, see [Xia and Hancock]. Distances are obtained in a pairwise  fashion in a 5D space of eigenvectors derived from the two graphs by  the JoEig approach, see [Lee and Duin].

Reference(s)

B. Xiao and E. R. Hancock. Geometric characterisation of graphs. ICIAP 2005, LNCS 3617:471-478, 2005

W.J. Lee and R.P.W. Duin, An Inexact Graph Comparison Approach in Joint Eigenspace, in: N. da Vitoria Lobo et al. (eds.), Proc. SSSPR2008, Lecture Notes in Computer Science, vol. 5342, Springer, Berlin, 2008, 35-44.

See also

prtools, datasets, prdisdata,