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Compute the eccentricity of a 2D region in terms of its prinipal radii. More...
#include <vigra/accumulator.hxx>
Compute the eccentricity of a 2D region in terms of its prinipal radii.
Formula:
![\[ e = \sqrt{1 - m^2 / M^2 } \]](form_132.png) 
, where m and M are the minor and major principal radius.
AccumulatorChain must be used with CoupledIterator in order to have access to pixel coordinates.
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© Ullrich Köthe     (ullrich.koethe@iwr.uni-heidelberg.de)  | 
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