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2006-12-18T19:31:56Z

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== Base Classes ==

'''SphericalWaveletObject'''<dimension of signal ,type of signal>::itkObject

: Functions:
:: -get/setSubdivisionLevel() : sets the level of recursive, spherical icosahedron subdivision
:: -getTemplateMesh() [sphere] : returns the subdivided icosahdron mesh with lower levels preceding higher levels in the point list.
:: -get/setSignalVector (does not compute, only storage)
:: -get/setCoefficientVector (does not compute, only storage)
:: -IsSignalVectorAvailable() whether the signal information is available
:: -IsCoefficientVector() whether the coefficients are available

: :: -getIndicesSetAtResolution() //this the K set, used for the forward/backward filters
:: -getDifferenceIndicesSetAtResolution() //this is the M set, used for the forward/backward filters
: Member Variables:
:: Private:
::: coeffs:itkVector<itkVector<double>> (k-th vector stores the coefficients for dimension k of signal) [Nxd], where N is the number of points in the template mesh, and d is the dimenstionality of the signal
::: signal:itkVector<itkVector<type of signal>> (k-th vector stores the signal at dimension k) [Nxd], where N is the number of points in the template mesh, and d is the dimenstionality of the signal
::: A,B,C,K,M …(what type of structure?)
::: itkMesh: TemplateMesh

<br />'''SurfaceWaveletsObject'''<dim,type>::'''SphericalWaveletsObject'''<dim,type>

: Functions:
:: -set/getSphericalParametrizedMesh() [internally we remesh]
:: -get/setSurfaceSignal

== Filters ==

'''SphericalWaveletsSignalToCoefficientsFilter'''<nowiki>::processingObject </nowiki>

: Functions:
:: -setInput(sphericalWaveletObject)
:: -getOutput(sphericalWaveletObject)

<br />'''SphericalWaveletsCoefficentsToSignalFilter'''<nowiki>::processingObject </nowiki>

: Functions:
:: -setInput(sphericalWaveletObject)
:: -getOutput(sphericalWaveletObject)

<br />

== Example of use for shape analysis ==

<br />

: SphericalWaveletObject swo<1,float>
: swo.setSubdivision(5)
: SphericalWaveletObject::surfaceSignalType s
: swo.setSignal(s);

: mesh = swo.getTemplateMesh(); //can visualize

: SphericalWaveletSignalToCoefficientsFilter swf
: swf.SetInput(swo);
: swf.Update();
: swg.GetOutput(swo);

== Links ==

* [[NA-MIC/Projects/Structural/Shape_Analysis/Spherical_Wavelets_in_ITK|Spherical Wavelets in ITK]]
* [[NA-MIC/Projects/Structural/Shape_Analysis/3D_Shape_Analysis_Using_Spherical_Wavelets|3D Shape Analysis Using Spherical Wavelets]]

NA-MIC/Projects/Structural/Shape Analysis/ITK Spherical Wavelets API - Revision history

Andy: Update from Wiki