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DCG
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DCG 2007
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The Genus of a Digital Image Boundary Is Determined by Its Foreground, Background, and Reeb Graphs
15 years 2 months ago
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Weprovethatthegenusoftheboundaryofadigitalimageispreciselyhalfofthe sum of the cycle ranks of three particular graphs: the “foreground graph” and “background graph,” which ...
Lowell Abrams, Donniell E. Fishkind
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