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12 lines
661 B
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12 lines
661 B
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EMD-L1
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Computes the "minimal work" distance between two weighted point configurations base on the papers "EMD-L1: An efficient and Robust Algorithm
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for comparing histogram-based descriptors", by Haibin Ling and Kazunori Okuda; and "The Earth Mover's Distance is the Mallows Distance:
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Some Insights from Statistics", by Elizaveta Levina and Peter Bickel.
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.. ocv:function:: float EMDL1( InputArray signature1, InputArray signature2 )
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:param signature1: First signature, a single column floating-point matrix. Each row is the value of the histogram in each bin.
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:param signature2: Second signature of the same format and size as ``signature1``.
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