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Scale space maxima
f = iscalemax(L, s) is a vector of ScalePointFeature objects which are the maxima, in space and scale, of the Laplacian of Gaussian (LoG) scale-space image sequence L (HxWxN). s (Nx1) is a vector of scale values corresponding to each plane of L.
If the pixels are considered as cubes in a larger volume, the maxima are those cubes greater than all their 26 neighbours.
iscalespace, ScalePointFeature
© 1990-2012 Peter Corke.