Diffusion Distance 1.0

DIFFUSION_DISTANCE calculate the diffusion distance between matricesdist = diffusion_distance(im1, im2, [sig, dim], threshold, pad_type])[dist, iter] = diffusion_distance(im1, im2) compute the diffusion distancebetween im1 and im2 (histograms).Optionally returns the number of iterations. This number will be limited bythe size of the histograms, and the threshold value, which can be setmanually, or will take the value 1e-4.The padding method used by the filtering stages can be set using the 4thargument, and defaults to circular. For available options, see help imfilter.Reference:Diffusion Distance for Histogram ComparisonLing and Okada, Proc. CVPR, 2006Example:% Calculate the diffusion distance between two% matrices of random integers.a = round(10.*rand(10));b = round(10.*rand(10));dist = diffusion_distance(a, b);

Requirements:	No special requirements
Platforms:	Matlab
Keyword:	Argument,  Circular,  Defaults,  Diffusion,  Imfilter,  Options,  Reference,  Stages
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