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Image chamfer distances and geodesic diameter

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Be the first to rate this file! 16 Downloads (last 30 days) File Size: 248 KB File ID: #36724 Version: 1.2
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Image chamfer distances and geodesic diameter

by

David Legland (view profile)

 

16 May 2012 (Updated )

Propagates geodesic distances in binary images, and compute geodesic diameter

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Description

Contains several functions for propagating chamfer distances (approximation of euclidean distances) within binary images.
Contains also some functions for computing geodesic distances between two points, or for computing geodesic parameters (geodesic diameter, geodesic radius...) of labelled particles.
For the visualisation of distance maps, I suggest my other contribution "double2rgb", also on FEx.

MATLAB release MATLAB 8.6 (R2015b)
MATLAB Search Path
/
/imGedesicsDemo
/imGedesicsDemo/html
/imGeodesics
Other requirements Image processing toolbox is useful, but not required.
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Updates
14 Jan 2016 1.2

add support for 3D geodesic distance transform, and for 5-by-5 2D chamfer masks

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