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

FeatureGmu

Measure the object's inertia

SYNOPSIS

#include "dip_measurement.h"

dip_int FeatureGmuID ( void )

FUNCTION

dip_FeatureGmuID 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 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, FeatureGinertia, FeatureMu

DIPlib on-line documentation | Function reference | Global function index