iRoCS Toolbox
1.1.0
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Data structure to index a feature structure consisting of multi-scale spherical derivative features. More...
#include "libArrayToolbox/SphericalTensor.hh"
Public Member Functions | |
SDMagFeatureIndex (const double sigma, const int laplace, const int band) | |
Create a new feature index for a rotation-invariant spherical tensor magnitude feature. More... | |
~SDMagFeatureIndex () | |
Destructor. More... | |
bool | operator< (const SDMagFeatureIndex &rhs) const |
Strict weak ordering of spherical tensors for sorting. More... | |
Data Fields | |
int | b |
The spherical tensor band to compute the magnitude for. More... | |
int | l |
The Laplace order of the spherical feature (l Laplacian filters are applied prior to spherical tensor computation) More... | |
double | s |
Standard deviation of the Gaussian fliter used for scale selection. More... | |
Data structure to index a feature structure consisting of multi-scale spherical derivative features.
Definition at line 55 of file SphericalTensor.hh.
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inline |
Create a new feature index for a rotation-invariant spherical tensor magnitude feature.
A spherical tensor magnitude feature is the magnitude of the selected tensor band of the Gaussian-windowed Schmidt semi-normalized solid harmonic function on the Gaussian and Laplace-filtered input volume.
sigma | The standard deviation of the Gaussian kernel for scale selection |
laplace | The number of applied Laplacian filters before computing the spherical tensor |
band | The band of the spherical tensor expansion |
Definition at line 75 of file SphericalTensor.hh.
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inline |
Destructor.
Definition at line 84 of file SphericalTensor.hh.
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inline |
Strict weak ordering of spherical tensors for sorting.
Spherical tensors will be sorted by sigma, then l and finally b
Definition at line 103 of file SphericalTensor.hh.
double atb::SDMagFeatureIndex::s |
Standard deviation of the Gaussian fliter used for scale selection.
Definition at line 88 of file SphericalTensor.hh.
Referenced by operator<().
int atb::SDMagFeatureIndex::l |
The Laplace order of the spherical feature (l Laplacian filters are applied prior to spherical tensor computation)
Definition at line 93 of file SphericalTensor.hh.
Referenced by operator<().
int atb::SDMagFeatureIndex::b |
The spherical tensor band to compute the magnitude for.
Definition at line 96 of file SphericalTensor.hh.
Referenced by operator<().