Discrete geometry

Constrain the vertices of a voronoi decomposition to the domain of the input data. in matlab

The following Matlab project contains the source code and Matlab examples used for constrain the vertices of a voronoi decomposition to the domain of the input data. . The routine performs a Voronoi decomposition of an input dataset and constrains the vertices to the domain of the data themselves, such that even unbounded Voronoi cells become useful polygons (See attached figure).

A fast image segmentation using delaunay triangulation (revisited) in matlab

The following Matlab project contains the source code and Matlab examples used for a fast image segmentation using delaunay triangulation (revisited). This is a tuned version of the old post on Delaunay-based image segmentation. http://www.mathworks.nl/matlabcentral/fileexchange/28330-a-fast-image-segmentation-using-delaunay-triangulation
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