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checking for connectedness of a given set of pixels [message #73339]

Tue, 02 November 2010 13:22

guillermo.castilla.ca is currently offline

guillermo.castilla.ca
Messages: 27
Registered: September 2008

Junior Member

Hi there, I would need to create a function that tells me whether a
set of pixels (given by their 2D coordinates) forms a single blob or
consists of two or more disjoint groups, in either a 4- or 8-
neighborhood. Can anyone suggest a computationally cheap method for
doing that (i.e., one that doesn't rely on label_region or search_2d)?
Thanks!

Guillermo

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checking for connectedness of a given set of pixels

By: guillermo.castilla.ca on Tue, 02 November 2010 13:22

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