template<class TInputImage, class TOutputImage>
class itk::PatchBasedDenoisingImageFilter< TInputImage, TOutputImage >
Derived class implementing a specific patch-based denoising algorithm, as detailed below.
This class is derived from the base class PatchBasedDenoisingBaseImageFilter; please refer to the documentation of the base class first. This class implements a denoising filter that uses iterative non-local, or semi-local, weighted averaging of image patches for image denoising. The intensity at each pixel 'p' gets updated as a weighted average of intensities of a chosen subset of pixels from the image.
This class implements the denoising algorithm using a Gaussian kernel function for nonparametric density estimation. The class implements a scheme to automatically estimated the kernel bandwidth parameter (namely, sigma) using leave-one-out cross validation. It implements schemes for random sampling of patches non-locally (from the entire image) as well as semi-locally (from the spatial proximity of the pixel being denoised at the specific point in time). It implements a specific scheme for defining patch weights (mask) as described in Awate and Whitaker 2005 IEEE CVPR and 2006 IEEE TPAMI.
- See Also
- PatchBasedDenoisingBaseImageFilter
Definition at line 63 of file itkPatchBasedDenoisingImageFilter.h.
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typedef BaseSamplerType::Pointer | BaseSamplerPointer |
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typedef
itk::Statistics::RegionConstrainedSubsampler
< PatchSampleType,
InputImageRegionType > | BaseSamplerType |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef FixedArray
< PixelValueType, 3 > | EigenValuesArrayType |
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typedef std::vector
< EigenValuesArrayType * > | EigenValuesCacheType |
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typedef std::vector
< EigenVectorsMatrixType * > | EigenVectorsCacheType |
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typedef Matrix< PixelValueType, 3, 3 > | EigenVectorsMatrixType |
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typedef
Superclass::InputImagePatchIterator | InputImagePatchIterator |
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typedef
ImageRegionConstIterator
< InputImageType > | InputImageRegionConstIteratorType |
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typedef InputImageType::RegionType | InputImageRegionType |
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typedef Superclass::InputImageType | InputImageType |
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typedef
BaseSamplerType::InstanceIdentifier | InstanceIdentifier |
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typedef Superclass::ListAdaptorType | ListAdaptorType |
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typedef
Superclass::OutputImagePointer | OutputImagePointer |
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typedef ImageRegionIterator
< OutputImageType > | OutputImageRegionIteratorType |
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typedef Superclass::OutputImageType | OutputImageType |
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typedef Superclass::PatchRadiusType | PatchRadiusType |
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typedef ListAdaptorType | PatchSampleType |
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typedef
Superclass::PatchWeightsType | PatchWeightsType |
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typedef Array< PixelValueType > | PixelArrayType |
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typedef Superclass::PixelType | PixelType |
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typedef Superclass::PixelValueType | PixelValueType |
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typedef SmartPointer< Self > | Pointer |
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typedef Array< RealValueType > | RealArrayType |
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typedef NumericTraits
< PixelType >::RealType | RealType |
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typedef NumericTraits
< PixelValueType >::RealType | RealValueType |
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typedef
PatchBasedDenoisingImageFilter | Self |
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typedef Array< unsigned short > | ShortArrayType |
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typedef
PatchBasedDenoisingBaseImageFilter
< TInputImage, TOutputImage > | Superclass |
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typedef
ZeroFluxNeumannBoundaryCondition
< OutputImageType > | BoundaryConditionType |
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enum | ComponentSpaceType {
EUCLIDEAN = 0,
RIEMANNIAN = 1
} |
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typedef SmartPointer< const Self > | ConstPointer |
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enum | FilterStateType {
UNINITIALIZED = 0,
INITIALIZED = 1
} |
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typedef
ConstNeighborhoodIterator
< InputImageType,
BoundaryConditionType > | InputImagePatchIterator |
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typedef TInputImage | InputImageType |
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typedef InputImageType::PixelType | InputPixelType |
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typedef
typename::itk::Statistics::ImageToNeighborhoodSampleAdaptor
< OutputImageType,
BoundaryConditionType > | ListAdaptorType |
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enum | NoiseModelType {
GAUSSIAN = 0,
RICIAN = 1,
POISSON = 2
} |
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typedef TOutputImage | OutputImageType |
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typedef OutputImageType::PixelType | OutputPixelType |
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typedef
ListAdaptorType::NeighborhoodRadiusType | PatchRadiusType |
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typedef Array< float > | PatchWeightsType |
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typedef OutputPixelType | PixelType |
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typedef NumericTraits
< PixelType >::ValueType | PixelValueType |
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typedef SmartPointer< Self > | Pointer |
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typedef
PatchBasedDenoisingBaseImageFilter | Self |
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typedef ImageToImageFilter
< TInputImage, TOutputImage > | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef
InputImageType::ConstPointer | InputImageConstPointer |
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typedef InputImageType::PixelType | InputImagePixelType |
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typedef InputImageType::Pointer | InputImagePointer |
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typedef InputImageType::RegionType | InputImageRegionType |
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typedef TInputImage | InputImageType |
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typedef
Superclass::OutputImagePixelType | OutputImagePixelType |
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typedef
Superclass::OutputImageRegionType | OutputImageRegionType |
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typedef SmartPointer< Self > | Pointer |
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typedef ImageToImageFilter | Self |
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typedef ImageSource< TOutputImage > | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef
Superclass::DataObjectIdentifierType | DataObjectIdentifierType |
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typedef DataObject::Pointer | DataObjectPointer |
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typedef
Superclass::DataObjectPointerArraySizeType | DataObjectPointerArraySizeType |
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typedef OutputImageType::PixelType | OutputImagePixelType |
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typedef OutputImageType::Pointer | OutputImagePointer |
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typedef OutputImageType::RegionType | OutputImageRegionType |
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typedef TOutputImage | OutputImageType |
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typedef SmartPointer< Self > | Pointer |
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typedef ImageSource | Self |
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typedef ProcessObject | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef
DataObject::DataObjectIdentifierType | DataObjectIdentifierType |
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typedef DataObject::Pointer | DataObjectPointer |
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typedef std::vector
< DataObjectPointer > | DataObjectPointerArray |
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typedef
DataObjectPointerArray::size_type | DataObjectPointerArraySizeType |
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typedef std::vector
< DataObjectIdentifierType > | NameArray |
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typedef SmartPointer< Self > | Pointer |
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typedef ProcessObject | Self |
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typedef Object | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef SmartPointer< Self > | Pointer |
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typedef Object | Self |
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typedef LightObject | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
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typedef SmartPointer< Self > | Pointer |
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typedef LightObject | Self |
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template<class RealT > |
RealType | AddUpdate (const RealT &a, const RealType &b) |
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virtual void | AllocateUpdateBuffer () |
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virtual void | ApplyUpdate () |
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template<class PixelT > |
void | ComputeDifferenceAndWeightedSquaredNorm (const PixelT &a, const PixelT &b, const RealArrayType &weight, bool useCachedComputations, SizeValueType cacheIndex, EigenValuesCacheType &eigenValsCache, EigenVectorsCacheType &eigenVecsCache, RealType &diff, RealArrayType &norm) |
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virtual RealType | ComputeGradientJointEntropy (InstanceIdentifier id, typename ListAdaptorType::Pointer &inList, BaseSamplerPointer &sampler, ThreadDataStruct &threadData) |
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virtual void | ComputeImageUpdate () |
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virtual void | ComputeKernelBandwidthUpdate () |
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void | ComputeMinMax (const Image< DiffusionTensor3D< PixelValueType >, ImageDimension > *img) |
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template<typename TImageType > |
EnableIfC< IsSame< typename
TImageType::PixelType,
typename NumericTraits
< typename
TImageType::PixelType >
::ValueType >::Value >::Type | ComputeMinMax (const TImageType *img) |
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template<typename TImageType > |
DisableIfC< IsSame< typename
TImageType::PixelType,
typename NumericTraits
< typename
TImageType::PixelType >
::ValueType >::Value >::Type | ComputeMinMax (const TImageType *img) |
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virtual void | CopyInputToOutput () |
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virtual void | EmptyCaches () |
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virtual void | EnforceConstraints () |
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virtual void | GenerateInputRequestedRegion () |
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template<typename T > |
EnableIfC< IsSame< T, typename
NumericTraits< T >::ValueType >
::Value, T >::Type | GetComponent (const T pix, unsigned int) const |
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template<typename T > |
DisableIfC< IsSame< T,
typename NumericTraits< T >
::ValueType >::Value, typename
NumericTraits< T >::ValueType >
::Type | GetComponent (const T &pix, unsigned int idx) const |
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virtual ThreadDataStruct | GetThreadData (int threadId) |
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virtual void | Initialize () |
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virtual void | InitializeIteration () |
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virtual void | InitializeKernelSigma () |
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virtual void | InitializePatchWeights () |
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virtual void | InitializePatchWeightsSmoothDisc () |
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| PatchBasedDenoisingImageFilter () |
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virtual void | PostProcessOutput () |
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virtual void | PrintSelf (std::ostream &os, Indent indent) const |
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virtual RealArrayType | ResolveSigmaUpdate () |
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template<typename T > |
void | SetComponent (T &pix, unsigned int, typename EnableIfC< IsSame< T, typename NumericTraits< T >::ValueType >::Value, RealValueType >::Type val) const |
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template<typename T > |
void | SetComponent (T &pix, unsigned int idx, typename DisableIfC< IsSame< T, typename NumericTraits< T >::ValueType >::Value, RealValueType >::Type val) const |
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virtual void | SetThreadData (int threadId, const ThreadDataStruct &data) |
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virtual void | ThreadedApplyUpdate (const InputImageRegionType ®ionToProcess, const int) |
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virtual ThreadDataStruct | ThreadedComputeImageUpdate (const InputImageRegionType ®ionToProcess, const int threadId, ThreadDataStruct threadData) |
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virtual ThreadDataStruct | ThreadedComputeSigmaUpdate (const InputImageRegionType ®ionToProcess, const int, ThreadDataStruct threadData) |
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| ~PatchBasedDenoisingImageFilter () |
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void | ComputeDifferenceAndWeightedSquaredNorm (const DiffusionTensor3D< PixelValueType > &a, const DiffusionTensor3D< PixelValueType > &b, const RealArrayType &weight, bool useCachedComputations, SizeValueType cacheIndex, EigenValuesCacheType &eigenValsCache, EigenVectorsCacheType &eigenVecsCache, RealType &diff, RealArrayType &norm) |
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RealType | AddUpdate (const DiffusionTensor3D< RealValueType > &a, const RealType &b) |
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ComponentSpaceType | DetermineComponentSpace (const RGBPixel< PixelValueType > &) |
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ComponentSpaceType | DetermineComponentSpace (const RGBAPixel< PixelValueType > &) |
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ComponentSpaceType | DetermineComponentSpace (const DiffusionTensor3D< PixelValueType > &) |
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template<class PixelT > |
ComponentSpaceType | DetermineComponentSpace (const PixelT &) |
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virtual void | GenerateData () |
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virtual bool | Halt () |
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| PatchBasedDenoisingBaseImageFilter () |
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virtual void | PreProcessInput () |
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virtual void | SetElapsedIterations (unsigned int _arg) |
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virtual bool | ThreadedHalt (void *) |
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| ~PatchBasedDenoisingBaseImageFilter () |
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virtual void | CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion) |
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virtual void | CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion) |
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virtual void | VerifyInputInformation () |
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void | PushBackInput (const DataObject *input) |
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void | PushFrontInput (const DataObject *input) |
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| ImageToImageFilter () |
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| ~ImageToImageFilter () |
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virtual void | AfterThreadedGenerateData () |
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virtual void | AllocateOutputs () |
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virtual void | BeforeThreadedGenerateData () |
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| ImageSource () |
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virtual unsigned int | SplitRequestedRegion (unsigned int i, unsigned int num, OutputImageRegionType &splitRegion) |
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virtual void | ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId) |
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virtual | ~ImageSource () |
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virtual void | AddInput (DataObject *input) |
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virtual void | AddOutput (DataObject *output) |
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bool | AddRequiredInputName (const DataObjectIdentifierType &) |
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virtual void | CacheInputReleaseDataFlags () |
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virtual void | GenerateOutputInformation () |
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virtual void | GenerateOutputRequestedRegion (DataObject *output) |
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virtual const
DataObjectPointerArraySizeType & | GetNumberOfRequiredOutputs () |
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bool | IsIndexedInputName (const DataObjectIdentifierType &) const |
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bool | IsIndexedOutputName (const DataObjectIdentifierType &) const |
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bool | IsRequiredInputName (const DataObjectIdentifierType &) const |
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| itkLegacyMacro (virtual void RemoveInput(DataObject *input)) |
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| itkLegacyMacro (virtual void RemoveOutput(DataObject *output)) |
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| itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num)) |
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| itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num)) |
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DataObjectPointerArraySizeType | MakeIndexFromInputName (const DataObjectIdentifierType &name) const |
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DataObjectPointerArraySizeType | MakeIndexFromOutputName (const DataObjectIdentifierType &name) const |
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DataObjectIdentifierType | MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const |
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DataObjectIdentifierType | MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const |
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| ProcessObject () |
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virtual void | PropagateResetPipeline () |
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virtual void | ReleaseInputs () |
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virtual void | RemoveInput (const DataObjectIdentifierType &key) |
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virtual void | RemoveInput (DataObjectPointerArraySizeType) |
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virtual void | RemoveOutput (const DataObjectIdentifierType &key) |
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virtual void | RemoveOutput (DataObjectPointerArraySizeType idx) |
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bool | RemoveRequiredInputName (const DataObjectIdentifierType &) |
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virtual void | RestoreInputReleaseDataFlags () |
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virtual void | SetInput (const DataObjectIdentifierType &key, DataObject *input) |
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virtual void | SetNthInput (DataObjectPointerArraySizeType num, DataObject *input) |
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virtual void | SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output) |
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void | SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num) |
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void | SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num) |
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virtual void | SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg) |
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virtual void | SetOutput (const DataObjectIdentifierType &key, DataObject *output) |
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virtual void | SetPrimaryInput (DataObject *input) |
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virtual void | SetPrimaryOutput (DataObject *output) |
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void | SetRequiredInputNames (const NameArray &) |
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virtual void | VerifyPreconditions () |
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| ~ProcessObject () |
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DataObject * | GetInput (const DataObjectIdentifierType &key) |
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const DataObject * | GetInput (const DataObjectIdentifierType &key) const |
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DataObject * | GetInput (DataObjectPointerArraySizeType) |
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const DataObject * | GetInput (DataObjectPointerArraySizeType idx) const |
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DataObject * | GetPrimaryInput () |
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const DataObject * | GetPrimaryInput () const |
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virtual void | SetPrimaryInputName (const DataObjectIdentifierType &key) |
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virtual const char * | GetPrimaryInputName () const |
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DataObject * | GetOutput (const DataObjectIdentifierType &key) |
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const DataObject * | GetOutput (const DataObjectIdentifierType &key) const |
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virtual void | SetPrimaryOutputName (const DataObjectIdentifierType &key) |
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virtual const char * | GetPrimaryOutputName () const |
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DataObject * | GetOutput (DataObjectPointerArraySizeType idx) |
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const DataObject * | GetOutput (DataObjectPointerArraySizeType idx) const |
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DataObject * | GetPrimaryOutput () |
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const DataObject * | GetPrimaryOutput () const |
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virtual void | SetNumberOfRequiredInputs (DataObjectPointerArraySizeType) |
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virtual const
DataObjectPointerArraySizeType & | GetNumberOfRequiredInputs () |
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| Object () |
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bool | PrintObservers (std::ostream &os, Indent indent) const |
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virtual void | SetTimeStamp (const TimeStamp &time) |
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virtual | ~Object () |
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virtual LightObject::Pointer | InternalClone () const |
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| LightObject () |
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virtual void | PrintHeader (std::ostream &os, Indent indent) const |
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virtual void | PrintTrailer (std::ostream &os, Indent indent) const |
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virtual | ~LightObject () |
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RealType | AddEuclideanUpdate (const RealType &a, const RealType &b) |
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RealType | AddExponentialMapUpdate (const DiffusionTensor3D< RealValueType > &spdMatrix, const DiffusionTensor3D< RealValueType > &symMatrix) |
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template<typename TensorValueT > |
void | Compute3x3EigenAnalysis (const DiffusionTensor3D< TensorValueT > &spdMatrix, FixedArray< TensorValueT, 3 > &eigenVals, Matrix< TensorValueT, 3, 3 > &eigenVecs) |
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void | ComputeLogMapAndWeightedSquaredGeodesicDifference (const DiffusionTensor3D< PixelValueType > &spdMatrixA, const DiffusionTensor3D< PixelValueType > &spdMatrixB, const RealArrayType &weight, bool useCachedComputations, SizeValueType cacheIndex, EigenValuesCacheType &eigenValsCache, EigenVectorsCacheType &eigenVecsCache, RealType &symMatrixLogMap, RealArrayType &geodesicDist) |
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void | ComputeSignedEuclideanDifferenceAndWeightedSquaredNorm (const PixelType &a, const PixelType &b, const RealArrayType &weight, bool useCachedComputations, SizeValueType cacheIndex, EigenValuesCacheType &eigenValsCache, EigenVectorsCacheType &eigenVecsCache, RealType &diff, RealArrayType &norm) |
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template<typename TInputImageType > |
void | DispatchedArrayMinMax (const TInputImageType *img) |
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template<typename TInputImageType > |
void | DispatchedMinMax (const TInputImageType *img) |
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template<typename TInputImageType > |
void | DispatchedRiemannianMinMax (const TInputImageType *img) |
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template<typename TInputImageType > |
void | DispatchedVectorMinMax (const TInputImageType *img) |
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void | operator= (const Self &) |
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| PatchBasedDenoisingImageFilter (const Self &) |
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virtual void | ResolveRiemannianMinMax () |
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ThreadDataStruct | ThreadedRiemannianMinMax (const InputImageRegionType ®ionToProcess, const int, const InputImageType *img, ThreadDataStruct threadData) |
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