ITK
4.3.0
Insight Segmentation and Registration Toolkit
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#include <itkGaborKernelFunction.h>
Gabor kernel used for various computer vision tasks.
This class encapsulates a complex Gabor kernel used for various computer vision tasks such as texture segmentation, motion analysis, and object recognition. It is essentially a complex sinusoid enveloped within a gaussian. See the discussion in
Andreas Klein, Forester Lee, and Amir A. Amini, "Quantitative Coronary Angiography with Deformable Spline Models", IEEE-TMI 16(5):468-482, October 1997.
for a basic discussion including additional references.
This implementation was contributed as a paper to the Insight Journal http://hdl.handle.net/1926/500
Definition at line 50 of file itkGaborKernelFunction.h.
Public Member Functions | |
virtual ::itk::LightObject::Pointer | CreateAnother (void) const |
virtual const char * | GetNameOfClass () const |
Static Public Member Functions | |
static Pointer | New () |
TRealValueType | m_Sigma |
TRealValueType | m_Frequency |
TRealValueType | m_PhaseOffset |
bool | m_CalculateImaginaryPart |
TRealValueType | Evaluate (const TRealValueType &u) const |
virtual void | SetSigma (TRealValueType _arg) |
virtual TRealValueType | GetSigma () const |
virtual void | SetFrequency (TRealValueType _arg) |
virtual TRealValueType | GetFrequency () const |
virtual void | SetPhaseOffset (TRealValueType _arg) |
virtual TRealValueType | GetPhaseOffset () const |
virtual void | SetCalculateImaginaryPart (bool _arg) |
virtual bool | GetCalculateImaginaryPart () const |
virtual void | CalculateImaginaryPartOn () |
virtual void | CalculateImaginaryPartOff () |
GaborKernelFunction () | |
~GaborKernelFunction () | |
void | PrintSelf (std::ostream &os, Indent indent) const |
GaborKernelFunction (const Self &) | |
void | operator= (const Self &) |
Additional Inherited Members | |
Protected Types inherited from itk::LightObject | |
typedef int | InternalReferenceCountType |
Protected Member Functions inherited from itk::KernelFunctionBase< TRealValueType > | |
KernelFunctionBase () | |
virtual | ~KernelFunctionBase () |
Protected Attributes inherited from itk::LightObject | |
InternalReferenceCountType | m_ReferenceCount |
SimpleFastMutexLock | m_ReferenceCountLock |
typedef SmartPointer< Self > itk::GaborKernelFunction< TRealValueType >::Pointer |
Definition at line 56 of file itkGaborKernelFunction.h.
typedef GaborKernelFunction itk::GaborKernelFunction< TRealValueType >::Self |
Standard class typedefs.
Definition at line 54 of file itkGaborKernelFunction.h.
typedef KernelFunctionBase<TRealValueType> itk::GaborKernelFunction< TRealValueType >::Superclass |
Definition at line 55 of file itkGaborKernelFunction.h.
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inlineprotected |
Standard deviation of the Gaussian envelope
Definition at line 97 of file itkGaborKernelFunction.h.
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inlineprotected |
Standard deviation of the Gaussian envelope
Definition at line 104 of file itkGaborKernelFunction.h.
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private |
Standard deviation of the Gaussian envelope
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virtual |
Standard deviation of the Gaussian envelope
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Standard deviation of the Gaussian envelope
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Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.
Reimplemented from itk::Object.
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inlinevirtual |
Evaluate the function.
Implements itk::KernelFunctionBase< TRealValueType >.
Definition at line 65 of file itkGaborKernelFunction.h.
References itk::Math::pi.
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Standard deviation of the Gaussian envelope
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virtual |
Standard deviation of the Gaussian envelope
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Run-time type information (and related methods).
Reimplemented from itk::KernelFunctionBase< TRealValueType >.
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Standard deviation of the Gaussian envelope
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virtual |
Standard deviation of the Gaussian envelope
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static |
Method for creation through the object factory.
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private |
Standard deviation of the Gaussian envelope
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inlineprotectedvirtual |
Standard deviation of the Gaussian envelope
Reimplemented from itk::KernelFunctionBase< TRealValueType >.
Definition at line 105 of file itkGaborKernelFunction.h.
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virtual |
Standard deviation of the Gaussian envelope
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virtual |
Standard deviation of the Gaussian envelope
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virtual |
Standard deviation of the Gaussian envelope
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virtual |
Standard deviation of the Gaussian envelope
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Evaluate using the complex part
Definition at line 129 of file itkGaborKernelFunction.h.
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Modulation frequency of the sine or cosine component
Definition at line 123 of file itkGaborKernelFunction.h.
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Phase offset of the sine or cosine component
Definition at line 126 of file itkGaborKernelFunction.h.
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private |
Standard deviation of the Gaussian envelope
Definition at line 120 of file itkGaborKernelFunction.h.