DIPlib Documentation - ©1995-2005 Pattern Recognition Group, Delft University of Technology.

FeatureMu

Measure the object's inertia

SYNOPSIS

#include "dip_measurement.h"

dip_int FeatureMuID ( void )

FUNCTION

dip_FeatureMuID returns the ID value of this measurement function, that is registered by Initialise.

This function calculates the inertia (weighted by its grey values) of an object by calculating the eigenvalues of the object's second order moments tensor. This measure only supports 2D and 3D objects. The output tensor is ordered as follows 2D: xx, xy, yy 3D: xx, xy, xz, yy, yz, zz

LITERATURE

"Mechanics", Florian Scheck, Springer, 1999.

SEE ALSO

Measure, FeatureSize, FeatureCenter, FeatureGravity, FeatureMean, FeatureSum, FeatureStdDev, FeatureMaximum, FeatureMinimum, FeatureMaxVal, FeatureMinVal, FeaturePerimeter, FeatureSurfaceArea, FeatureFeret, FeatureMass, FeatureInertia, FeatureGmu, FeatureGinertia

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