ITK  4.13.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType > Class Template Reference

#include <itkHoughTransform2DLinesImageFilter.h>

+ Inheritance diagram for itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >:
+ Collaboration diagram for itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >:

Detailed Description

template<typename TInputPixelType, typename TOutputPixelType>
class itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >

Performs the Hough Transform to find 2D straight lines in a 2D image.

This filter derives from ImageToImageFilter. The input is an image, and all pixels above some threshold are those to be extracted. The output is the image of the accumulator. GetLines() returns a list of LinesSpatialObjects.

Lines are parameterized in the form:

$ R = x \cos(\theta) + y \sin(\theta) $ where $R$ is the perpendicular distance from the origin and $\theta$ the angle with the normal.

The output is the accumulator array: -The first dimension (X) represents the distance R from the corner to the line -The second dimension (Y) represents the angle between the X axis and the normal to the line.

The size of the array depends on the AngleAxisSize that could be set (500 by default) for the angle axis. The distance axis depends on the size of the diagonal of the input image.

See Also
LineSpatialObject
Wiki Examples:
Examples:
Examples/Segmentation/HoughTransform2DLinesImageFilter.cxx.

Definition at line 64 of file itkHoughTransform2DLinesImageFilter.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef InputImageType::IndexType IndexType
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::Pointer InputImagePointer
 
typedef Image< TInputPixelType, 2 > InputImageType
 
typedef LineType::Pointer LinePointer
 
typedef LineType::LinePointType LinePointType
 
typedef LinesListType::size_type LinesListSizeType
 
typedef std::list< LinePointerLinesListType
 
typedef LineSpatialObject< 2 > LineType
 
typedef OutputImageType::Pointer OutputImagePointer
 
typedef InputImageType::RegionType OutputImageRegionType
 
typedef Image
< TOutputPixelType, 2 > 
OutputImageType
 
typedef InputImageType::PixelType PixelType
 
typedef SmartPointer< SelfPointer
 
typedef
HoughTransform2DLinesImageFilter 
Self
 
typedef ImageToImageFilter
< InputImageType,
OutputImageType
Superclass
 
- Public Types inherited from itk::ImageToImageFilter< Image< TInputPixelType, 2 >, Image< TOutputPixelType, 2 > >
typedef SmartPointer< const SelfConstPointer
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef Image< TInputPixelType, 2 > InputImageType
 
typedef
Superclass::OutputImagePixelType 
OutputImagePixelType
 
typedef
Superclass::OutputImageRegionType 
OutputImageRegionType
 
typedef SmartPointer< SelfPointer
 
typedef ImageToImageFilter Self
 
typedef ImageSource< Image
< TOutputPixelType, 2 > > 
Superclass
 
- Public Types inherited from itk::ImageSource< Image< TOutputPixelType, 2 > >
typedef SmartPointer< const SelfConstPointer
 
typedef
Superclass::DataObjectIdentifierType 
DataObjectIdentifierType
 
typedef DataObject::Pointer DataObjectPointer
 
typedef
Superclass::DataObjectPointerArraySizeType 
DataObjectPointerArraySizeType
 
typedef OutputImageType::PixelType OutputImagePixelType
 
typedef OutputImageType::Pointer OutputImagePointer
 
typedef OutputImageType::RegionType OutputImageRegionType
 
typedef Image
< TOutputPixelType, 2 > 
OutputImageType
 
typedef SmartPointer< SelfPointer
 
typedef ImageSource Self
 
typedef ProcessObject Superclass
 
- Public Types inherited from itk::ProcessObject
typedef SmartPointer< const SelfConstPointer
 
typedef
DataObject::DataObjectIdentifierType 
DataObjectIdentifierType
 
typedef DataObject::Pointer DataObjectPointer
 
typedef std::vector
< DataObjectPointer
DataObjectPointerArray
 
typedef
DataObjectPointerArray::size_type 
DataObjectPointerArraySizeType
 
typedef std::vector
< DataObjectIdentifierType
NameArray
 
typedef SmartPointer< SelfPointer
 
typedef ProcessObject Self
 
typedef Object Superclass
 
- Public Types inherited from itk::Object
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef Object Self
 
typedef LightObject Superclass
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef LightObject Self
 

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother () const
 
void GenerateData () override
 
virtual float GetAngleResolution () const
 
LinesListTypeGetLines (unsigned int n=0)
 
virtual OutputImageTypeGetModifiableSimplifyAccumulator ()
 
virtual const char * GetNameOfClass () const
 
virtual const OutputImageTypeGetSimplifyAccumulator () const
 
virtual float GetThreshold () const
 
virtual void SetAngleResolution (float _arg)
 
virtual void SetThreshold (float _arg)
 
void Simplify ()
 
virtual void SetNumberOfLines (LinesListSizeType _arg)
 
virtual LinesListSizeType GetNumberOfLines () const
 
virtual void SetDiscRadius (float _arg)
 
virtual float GetDiscRadius () const
 
virtual void SetVariance (float _arg)
 
virtual float GetVariance () const
 
- Public Member Functions inherited from itk::ImageToImageFilter< Image< TInputPixelType, 2 >, Image< TOutputPixelType, 2 > >
const InputImageTypeGetInput () const
 
const InputImageTypeGetInput (unsigned int idx) const
 
virtual void PopBackInput () override
 
virtual void PopFrontInput () override
 
virtual void PushBackInput (const InputImageType *image)
 
virtual void PushFrontInput (const InputImageType *image)
 
virtual void SetInput (const InputImageType *image)
 
virtual void SetInput (unsigned int, const Image< TInputPixelType, 2 > *image)
 
virtual void SetCoordinateTolerance (double _arg)
 
virtual double GetCoordinateTolerance () const
 
virtual void SetDirectionTolerance (double _arg)
 
virtual double GetDirectionTolerance () const
 
- Public Member Functions inherited from itk::ImageSource< Image< TOutputPixelType, 2 > >
OutputImageTypeGetOutput (unsigned int idx)
 
virtual void GraftNthOutput (unsigned int idx, DataObject *output)
 
virtual void GraftOutput (const DataObjectIdentifierType &key, DataObject *output)
 
OutputImageTypeGetOutput ()
 
const OutputImageTypeGetOutput () const
 
virtual void GraftOutput (DataObject *output)
 
virtual
ProcessObject::DataObjectPointer 
MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override
 
virtual
ProcessObject::DataObjectPointer 
MakeOutput (const ProcessObject::DataObjectIdentifierType &) override
 
- Public Member Functions inherited from itk::ProcessObject
virtual void AbortGenerateDataOff ()
 
virtual void AbortGenerateDataOn ()
 
virtual const bool & GetAbortGenerateData () const
 
DataObjectPointerArray GetIndexedInputs ()
 
DataObjectPointerArray GetIndexedOutputs ()
 
NameArray GetInputNames () const
 
DataObjectPointerArray GetInputs ()
 
MultiThreader * GetMultiThreader () const
 
DataObjectPointerArraySizeType GetNumberOfIndexedInputs () const
 
DataObjectPointerArraySizeType GetNumberOfIndexedOutputs () const
 
DataObjectPointerArraySizeType GetNumberOfInputs () const
 
DataObjectPointerArraySizeType GetNumberOfOutputs () const
 
virtual
DataObjectPointerArraySizeType 
GetNumberOfValidRequiredInputs () const
 
NameArray GetOutputNames () const
 
DataObjectPointerArray GetOutputs ()
 
virtual const float & GetProgress () const
 
NameArray GetRequiredInputNames () const
 
bool HasInput (const DataObjectIdentifierType &key) const
 
bool HasOutput (const DataObjectIdentifierType &key) const
 
virtual void PrepareOutputs ()
 
virtual void PropagateRequestedRegion (DataObject *output)
 
virtual void ResetPipeline ()
 
virtual void SetAbortGenerateData (bool _arg)
 
virtual void Update ()
 
virtual void UpdateLargestPossibleRegion ()
 
virtual void UpdateOutputData (DataObject *output)
 
virtual void UpdateOutputInformation ()
 
void UpdateProgress (float progress)
 
void SetProgress (float progress)
 
virtual void SetReleaseDataFlag (bool flag)
 
virtual bool GetReleaseDataFlag () const
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
virtual void SetReleaseDataBeforeUpdateFlag (bool _arg)
 
virtual const bool & GetReleaseDataBeforeUpdateFlag () const
 
virtual void ReleaseDataBeforeUpdateFlagOn ()
 
virtual void ReleaseDataBeforeUpdateFlagOff ()
 
virtual void SetNumberOfThreads (ThreadIdType _arg)
 
virtual const ThreadIdTypeGetNumberOfThreads () const
 
- Public Member Functions inherited from itk::Object
unsigned long AddObserver (const EventObject &event, Command *)
 
unsigned long AddObserver (const EventObject &event, Command *) const
 
virtual void DebugOff () const
 
virtual void DebugOn () const
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary ()
 
const MetaDataDictionaryGetMetaDataDictionary () const
 
virtual ModifiedTimeType GetMTime () const
 
virtual const TimeStampGetTimeStamp () const
 
bool HasObserver (const EventObject &event) const
 
void InvokeEvent (const EventObject &)
 
void InvokeEvent (const EventObject &) const
 
virtual void Modified () const
 
virtual void Register () const override
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag)
 
void SetDebug (bool debugFlag) const
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
virtual void SetReferenceCount (int) override
 
virtual void UnRegister () const noexceptoverride
 
virtual void SetObjectName (std::string _arg)
 
virtual const std::string & GetObjectName () const
 
- Public Member Functions inherited from itk::LightObject
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
 itkCloneMacro (Self)
 
void Print (std::ostream &os, Indent indent=0) const
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from itk::Object
static bool GetGlobalWarningDisplay ()
 
static void GlobalWarningDisplayOff ()
 
static void GlobalWarningDisplayOn ()
 
static Pointer New ()
 
static void SetGlobalWarningDisplay (bool flag)
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 

Protected Member Functions

void EnlargeOutputRequestedRegion (DataObject *output) override
 
void GenerateInputRequestedRegion () override
 
void GenerateOutputInformation () override
 
 HoughTransform2DLinesImageFilter ()
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
virtual ~HoughTransform2DLinesImageFilter ()
 
- Protected Member Functions inherited from itk::ImageToImageFilter< Image< TInputPixelType, 2 >, Image< TOutputPixelType, 2 > >
virtual void CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
 
virtual void CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
 
 ImageToImageFilter ()
 
virtual void VerifyInputInformation () override
 
 ~ImageToImageFilter ()
 
void PushBackInput (const DataObject *input) override
 
void PushFrontInput (const DataObject *input) override
 
- Protected Member Functions inherited from itk::ImageSource< Image< TOutputPixelType, 2 > >
virtual void AfterThreadedGenerateData ()
 
virtual void AllocateOutputs ()
 
virtual void BeforeThreadedGenerateData ()
 
virtual const
ImageRegionSplitterBase
GetImageRegionSplitter () const
 
 ImageSource ()
 
virtual unsigned int SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)
 
virtual void ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
 
virtual ~ImageSource ()
 
- Protected Member Functions inherited from itk::ProcessObject
virtual void AddInput (DataObject *input)
 
virtual void AddOutput (DataObject *output)
 
bool AddRequiredInputName (const DataObjectIdentifierType &)
 
bool AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)
 
virtual void CacheInputReleaseDataFlags ()
 
virtual void GenerateOutputRequestedRegion (DataObject *output)
 
DataObjectGetInput (const DataObjectIdentifierType &key)
 
const DataObjectGetInput (const DataObjectIdentifierType &key) const
 
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredInputs () const
 
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredOutputs () const
 
bool IsIndexedInputName (const DataObjectIdentifierType &) const
 
bool IsIndexedOutputName (const DataObjectIdentifierType &) const
 
bool IsRequiredInputName (const DataObjectIdentifierType &) const
 
 itkLegacyMacro (virtual void RemoveOutput(DataObject *output))
 
 itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num))
 
 itkLegacyMacro (virtual void RemoveInput(DataObject *input))
 
 itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num))
 
DataObjectPointerArraySizeType MakeIndexFromInputName (const DataObjectIdentifierType &name) const
 
DataObjectPointerArraySizeType MakeIndexFromOutputName (const DataObjectIdentifierType &name) const
 
DataObjectIdentifierType MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const
 
DataObjectIdentifierType MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const
 
 ProcessObject ()
 
virtual void PropagateResetPipeline ()
 
virtual void ReleaseInputs ()
 
virtual void RemoveInput (const DataObjectIdentifierType &key)
 
virtual void RemoveInput (DataObjectPointerArraySizeType)
 
virtual void RemoveOutput (const DataObjectIdentifierType &key)
 
virtual void RemoveOutput (DataObjectPointerArraySizeType idx)
 
bool RemoveRequiredInputName (const DataObjectIdentifierType &)
 
virtual void RestoreInputReleaseDataFlags ()
 
virtual void SetInput (const DataObjectIdentifierType &key, DataObject *input)
 
virtual void SetNthInput (DataObjectPointerArraySizeType num, DataObject *input)
 
virtual void SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output)
 
void SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)
 
void SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)
 
virtual void SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
 
virtual void SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
 
virtual void SetOutput (const DataObjectIdentifierType &key, DataObject *output)
 
virtual void SetPrimaryInput (DataObject *input)
 
virtual void SetPrimaryOutput (DataObject *output)
 
void SetRequiredInputNames (const NameArray &)
 
virtual void VerifyPreconditions ()
 
 ~ProcessObject ()
 
DataObjectGetInput (DataObjectPointerArraySizeType idx)
 
const DataObjectGetInput (DataObjectPointerArraySizeType idx) const
 
DataObjectGetPrimaryInput ()
 
const DataObjectGetPrimaryInput () const
 
virtual void SetPrimaryInputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryInputName (void) const
 
DataObjectGetOutput (const DataObjectIdentifierType &key)
 
const DataObjectGetOutput (const DataObjectIdentifierType &key) const
 
virtual void SetPrimaryOutputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryOutputName (void) const
 
DataObjectGetOutput (DataObjectPointerArraySizeType idx)
 
const DataObjectGetOutput (DataObjectPointerArraySizeType idx) const
 
DataObjectGetPrimaryOutput ()
 
const DataObjectGetPrimaryOutput () const
 
- Protected Member Functions inherited from itk::Object
 Object ()
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void SetTimeStamp (const TimeStamp &time)
 
virtual ~Object ()
 
- Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer InternalClone () const
 
 LightObject ()
 
virtual void PrintHeader (std::ostream &os, Indent indent) const
 
virtual void PrintTrailer (std::ostream &os, Indent indent) const
 
virtual ~LightObject ()
 

Private Member Functions

 HoughTransform2DLinesImageFilter (const Self &)
 
void operator= (const Self &)
 

Private Attributes

float m_AngleResolution
 
float m_DiscRadius
 
LinesListType m_LinesList
 
LinesListSizeType m_NumberOfLines
 
ModifiedTimeType m_OldModifiedTime
 
LinesListSizeType m_OldNumberOfLines
 
OutputImagePointer m_SimplifyAccumulator
 
float m_Threshold
 
float m_Variance
 

Additional Inherited Members

- Static Public Attributes inherited from itk::ImageToImageFilter< Image< TInputPixelType, 2 >, Image< TOutputPixelType, 2 > >
static const unsigned int InputImageDimension
 
static const unsigned int OutputImageDimension
 
- Static Public Attributes inherited from itk::ImageSource< Image< TOutputPixelType, 2 > >
static const unsigned int OutputImageDimension
 
- Protected Types inherited from itk::ImageToImageFilter< Image< TInputPixelType, 2 >, Image< TOutputPixelType, 2 > >
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(OutputImageDimension),
itkGetStaticConstMacro(InputImageDimension) > 
InputToOutputRegionCopierType
 
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(InputImageDimension),
itkGetStaticConstMacro(OutputImageDimension) > 
OutputToInputRegionCopierType
 
- Static Protected Member Functions inherited from itk::ImageSource< Image< TOutputPixelType, 2 > >
static const
ImageRegionSplitterBase
GetGlobalDefaultSplitter ()
 
static ITK_THREAD_RETURN_TYPE ThreaderCallback (void *arg)
 
- Protected Attributes inherited from itk::ProcessObject
TimeStamp m_OutputInformationMTime
 
bool m_Updating
 
- Protected Attributes inherited from itk::LightObject
AtomicInt< int > m_ReferenceCount
 

Member Typedef Documentation

template<typename TInputPixelType , typename TOutputPixelType >
typedef SmartPointer< const Self > itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::ConstPointer

Definition at line 83 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef InputImageType::IndexType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::IndexType

Image index typedef

Definition at line 97 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef InputImageType::ConstPointer itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::InputImageConstPointer

Definition at line 75 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef InputImageType::Pointer itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::InputImagePointer

Definition at line 74 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef Image< TInputPixelType, 2 > itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::InputImageType

Input Image typedef

Definition at line 73 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef LineType::Pointer itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::LinePointer

Definition at line 87 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef LineType::LinePointType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::LinePointType

Definition at line 89 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef LinesListType::size_type itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::LinesListSizeType

Definition at line 91 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef std::list< LinePointer > itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::LinesListType

Definition at line 88 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef LineSpatialObject< 2 > itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::LineType

Line typedef

Definition at line 86 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef OutputImageType::Pointer itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::OutputImagePointer

Definition at line 79 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef InputImageType::RegionType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::OutputImageRegionType

Typedef to describe the output image region type.

Definition at line 103 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef Image< TOutputPixelType, 2 > itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::OutputImageType

Output Image typedef

Definition at line 78 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef InputImageType::PixelType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::PixelType

Image pixel value typedef

Definition at line 100 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef SmartPointer< Self > itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::Pointer

Smart pointer typedef support.

Definition at line 82 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef HoughTransform2DLinesImageFilter itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::Self

Standard "Self" typedef.

Definition at line 70 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
typedef ImageToImageFilter< InputImageType, OutputImageType > itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::Superclass

Standard "Superclass" typedef.

Definition at line 94 of file itkHoughTransform2DLinesImageFilter.h.

Constructor & Destructor Documentation

template<typename TInputPixelType , typename TOutputPixelType >
itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::HoughTransform2DLinesImageFilter ( )
protected
template<typename TInputPixelType , typename TOutputPixelType >
virtual itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::~HoughTransform2DLinesImageFilter ( )
inlineprotectedvirtual

Definition at line 168 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::HoughTransform2DLinesImageFilter ( const Self )
private

Member Function Documentation

template<typename TInputPixelType , typename TOutputPixelType >
virtual::itk::LightObject::Pointer itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::CreateAnother ( ) const
virtual

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.

template<typename TInputPixelType , typename TOutputPixelType >
void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::EnlargeOutputRequestedRegion ( DataObject output)
overrideprotectedvirtual

HoughTransform2DLinesImageFilter must produce the entire output

Reimplemented from itk::ProcessObject.

template<typename TInputPixelType , typename TOutputPixelType >
void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GenerateData ( )
overridevirtual

Method for evaluating the implicit function over the image.

Reimplemented from itk::ImageSource< Image< TOutputPixelType, 2 > >.

template<typename TInputPixelType , typename TOutputPixelType >
void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GenerateInputRequestedRegion ( )
overrideprotectedvirtual
template<typename TInputPixelType , typename TOutputPixelType >
void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GenerateOutputInformation ( )
overrideprotectedvirtual

HoughTransform2DLinesImageFilter's output is the accumulator array. The size of the output is a function of the size of the input and the AngleAxisSize. Since this output is a different size than the input, it must provide an implementation of GenerateOutputInformation.

See Also
ProcessObject::GenerateOutputRequestedRegion()

Reimplemented from itk::ProcessObject.

template<typename TInputPixelType , typename TOutputPixelType >
virtual float itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetAngleResolution ( ) const
virtual

Get the resolution angle

template<typename TInputPixelType , typename TOutputPixelType >
virtual float itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetDiscRadius ( ) const
virtual

Set/Get the radius of the disc to remove from the accumulator for each line found

template<typename TInputPixelType , typename TOutputPixelType >
LinesListType& itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetLines ( unsigned int  n = 0)

Get the list of lines. This recomputes the lines

template<typename TInputPixelType , typename TOutputPixelType >
virtual OutputImageType* itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetModifiableSimplifyAccumulator ( )
virtual

Get the Simplified accumulator

template<typename TInputPixelType , typename TOutputPixelType >
virtual const char* itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageToImageFilter< Image< TInputPixelType, 2 >, Image< TOutputPixelType, 2 > >.

template<typename TInputPixelType , typename TOutputPixelType >
virtual LinesListSizeType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetNumberOfLines ( ) const
virtual

Set/Get the number of lines to extract

template<typename TInputPixelType , typename TOutputPixelType >
virtual const OutputImageType* itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetSimplifyAccumulator ( ) const
virtual
template<typename TInputPixelType , typename TOutputPixelType >
virtual float itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetThreshold ( ) const
virtual

Get the threshold value

template<typename TInputPixelType , typename TOutputPixelType >
virtual float itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::GetVariance ( ) const
virtual

Set the variance of the gaussian bluring for the accumulator

template<typename TInputPixelType , typename TOutputPixelType >
static Pointer itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::New ( )
static

Method for creation through the object factory.

template<typename TInputPixelType , typename TOutputPixelType >
void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::operator= ( const Self )
private
template<typename TInputPixelType , typename TOutputPixelType >
void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
overrideprotectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::ImageToImageFilter< Image< TInputPixelType, 2 >, Image< TOutputPixelType, 2 > >.

template<typename TInputPixelType , typename TOutputPixelType >
virtual void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::SetAngleResolution ( float  _arg)
virtual

Set the resolution angle: The hough space descibes (in the angle direction) [-PI,PI[ with a constant stepe AngleResolution

template<typename TInputPixelType , typename TOutputPixelType >
virtual void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::SetDiscRadius ( float  _arg)
virtual

Set/Get the radius of the disc to remove from the accumulator for each line found

template<typename TInputPixelType , typename TOutputPixelType >
virtual void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::SetNumberOfLines ( LinesListSizeType  _arg)
virtual

Set/Get the number of lines to extract

template<typename TInputPixelType , typename TOutputPixelType >
virtual void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::SetThreshold ( float  _arg)
virtual

Set the threshold above which the filter should consider the point as a valid point

template<typename TInputPixelType , typename TOutputPixelType >
virtual void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::SetVariance ( float  _arg)
virtual

Set the variance of the gaussian bluring for the accumulator

template<typename TInputPixelType , typename TOutputPixelType >
void itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::Simplify ( )

Simplify the accumulator

Member Data Documentation

template<typename TInputPixelType , typename TOutputPixelType >
float itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_AngleResolution
private

Definition at line 193 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
float itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_DiscRadius
private

Definition at line 198 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
LinesListType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_LinesList
private

Definition at line 196 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
LinesListSizeType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_NumberOfLines
private

Definition at line 197 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
ModifiedTimeType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_OldModifiedTime
private

Definition at line 200 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
LinesListSizeType itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_OldNumberOfLines
private

Definition at line 201 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
OutputImagePointer itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_SimplifyAccumulator
private

Definition at line 195 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
float itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_Threshold
private

Definition at line 194 of file itkHoughTransform2DLinesImageFilter.h.

template<typename TInputPixelType , typename TOutputPixelType >
float itk::HoughTransform2DLinesImageFilter< TInputPixelType, TOutputPixelType >::m_Variance
private

Definition at line 199 of file itkHoughTransform2DLinesImageFilter.h.


The documentation for this class was generated from the following file: