“…Such methods are implemented in ScanAlyze [1], ImaGene [2] or SpotFinder [3] that require several parameters to be set by the user. Only a few state of the art methods address the problem of unsupervised gridding based on methods such as mathematical morphology [4], Markov random fields [5], Voronoi diagrams [6,7], Bayesian grid matching [8], Gaussian mixture model [9], genetic algorithms [10] or a combination of approaches [11].…”