Basic Image AlgorithmS Library  2.8.0
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BIAS::HessianGauss< InputStorageType, OutputStorageType > Class Template Reference
Image Filters and Image Transformations

gradient calculation with separated gauss masks More...

#include <Filter/HessianGauss.hh>

+ Inheritance diagram for BIAS::HessianGauss< InputStorageType, OutputStorageType >:
+ Collaboration diagram for BIAS::HessianGauss< InputStorageType, OutputStorageType >:

Public Types

enum  TBorderHandling { TBH_full, TBH_same, TBH_valid }
 enum for border calculation, same meanings as in matlab: More...
 

Public Member Functions

void AddDebugLevel (const long int lv)
 
void AddDebugLevel (const std::string &name)
 
virtual FilterNTo3N
< InputStorageType,
OutputStorageType > * 		Clone () const
 
void CopyNonROIFromSource (const Image< InputStorageType > &src, Image< OutputStorageType > &dst) const
 run over all pixel which do not belong to the roi and set them to the value in the source image regardless of the roi of the source. More...
 
bool DebugLevelIsSet (const long int lv) const
 
bool DebugLevelIsSet (const std::string &name) const
 
virtual int Filter (const Image< InputStorageType > &src, Image< OutputStorageType > &hx, Image< OutputStorageType > &hy, Image< OutputStorageType > &hxy)
 returns images containig hxx hyy and hxy More...
 
virtual int Filter (const Image< InputStorageType > &src, Image< OutputStorageType > &dst)
 dst.GetChannelCount()==3*src.GetCHannelCount() More...
 
virtual int FilterFloat (const Image< InputStorageType > &src, Image< OutputStorageType > &dst)
 
virtual int FilterFloat (const Image< InputStorageType > &src, Image< OutputStorageType > &dst1, Image< OutputStorageType > &dst2, Image< OutputStorageType > &dst3)
 
virtual int FilterInt (const Image< InputStorageType > &src, Image< OutputStorageType > &dst)
 
virtual int FilterInt (const Image< InputStorageType > &src, Image< OutputStorageType > &dst1, Image< OutputStorageType > &dst2, Image< OutputStorageType > &dst3)
 
int GetBorderHandling () const
 
void GetBorders (int &border_x, int &border_y) const
 
int GetDebugLevel () const
 
std::ostream & GetDebugStream () const
 
void GetDebugStream (std::ostream &os) const
 
double GetHessGaussRatio () const
 
double GetHessGaussSigma () const
 
 HessianGauss ()
 
 HessianGauss (const HessianGauss< InputStorageType, OutputStorageType > &other)
 
long int Name2DebugLevel (const std::string &name) const
 looks up a debuglevel in the internal map, returns 0 if not found More...
 
long int NewDebugLevel (const std::string &name)
 creates a new debuglevel More...
 
void PrintDebugLevel (std::ostream &os=std::cout) const
 
void PrintKernel () const
 
void PrintKernelXY () const
 
void RemoveDebugLevel (const long int lv)
 
void RemoveDebugLevel (const std::string &name)
 
void SetBorderHandling (const int bh)
 
void SetDebugLevel (const long int lv)
 
void SetDebugLevel (const std::string &name)
 
void SetDebugStream (const std::ostream &os)
 
void SetHessGaussRatio (const double ratio)
 
void SetHessGaussSigma (const double sigma)
 
void SetNonROIToValue (Image< OutputStorageType > &dst, const std::vector< OutputStorageType > &t) const
 run over all pixel which do not belong to the roi and set them to some value (typically black) More...
 
void ShowDebugLevel (std::ostream &os=std::cout) const
 prints all internally known debuglevels More...
 
virtual ~HessianGauss ()
 

Static Public Member Functions

static long int GetGlobalDebugLevel ()
 
static void SetGlobalDebugLevel (long int lev)
 

Protected Member Functions

void _CalculateKernels (double Sigma, double Ratio)
 Fills _HVec with gaussian function and _VVec with derivative of gaussian function with standard deviation Sigma. More...
 
long ConsumeNextFreeDebuglevel_ ()
 returns the next available debuglevel More...
 
virtual void GetBordersValid_ (int &border_x, int &border_y) const
 

Protected Attributes

Convolution< InputStorageType,
OutputStorageType > 		_ConvXX
 computation object to execute the convolution More...
 
Convolution< InputStorageType,
OutputStorageType > 		_ConvXY
 
Convolution< InputStorageType,
OutputStorageType > 		_ConvYY
 
int _FilterBorderHandling
 
double _HessGaussRatio
 
double _HessGaussSigma
 the parameters More...
 
double _LastRatio
 
double _LastSigma
 the parameters at the time of the last call More...
 
long int _liDebugLevel
 
long int _liNextDebugLevel
 new concept, debuglevel are managed here in the debug class More...
 
std::map< std::string, long int > _String2Debuglevel
 

Static Protected Attributes

static std::ostream _zDebugStream
 
static long int GlobalDebugLevel = 0
 

Detailed Description

template<class InputStorageType, class OutputStorageType>
class BIAS::HessianGauss< InputStorageType, OutputStorageType >

gradient calculation with separated gauss masks

Author
ischiller 12/2007

Definition at line 42 of file HessianGauss.hh.

Member Enumeration Documentation

template<class InputStorageType, class OutputStorageType>
enum BIAS::FilterBase::TBorderHandling
inherited

enum for border calculation, same meanings as in matlab:

  • TBH_valid: returns only the pixels whose values can be computed without using zero padding of the input image. The resulting output image is smaller than the input image. The ROI of the output image is set accordingly.
  • TBH_same: returns the set of pixels that can be computed by applying the filter to all pixels that are actually part of the input image. Border pixels are computed using zero padding, but the center pixel of the computational kernel is applied only to pixels in the image. This results in an output image that is the same size as the input image.
  • TBH_full: returns the full convolution. This means conv2 returns all pixels for which any of the pixels in the computational molecule overlap pixels in the image, even when the center pixel is outside the input image. The resulting output image is larger than the input image. This is not implemented at the moment.
Enumerator
TBH_full 
TBH_same 
TBH_valid 

Definition at line 98 of file FilterBase.hh.

Constructor & Destructor Documentation

template<class StorageType , class OutputStorageType >
HessianGauss::HessianGauss ( )

Definition at line 38 of file HessianGauss.cpp.

References BIAS::HessianGauss< InputStorageType, OutputStorageType >::_HessGaussRatio, BIAS::HessianGauss< InputStorageType, OutputStorageType >::_HessGaussSigma, and BIAS::HessianGauss< InputStorageType, OutputStorageType >::_LastSigma.

template<class InputStorageType, class OutputStorageType>
BIAS::HessianGauss< InputStorageType, OutputStorageType >::HessianGauss ( const HessianGauss< InputStorageType, OutputStorageType > &  other)
template<class InputStorageType , class OutputStorageType >
HessianGauss::~HessianGauss ( )
virtual

Definition at line 60 of file HessianGauss.cpp.

Member Function Documentation

template<class InputStorageType , class OutputStorageType >
void HessianGauss::_CalculateKernels ( double  Sigma,
double  Ratio 
)
protected

Fills _HVec with gaussian function and _VVec with derivative of gaussian function with standard deviation Sigma.

The size of _HVec and _VVec is calculated by using Ration. The Gaussian function is truncated, when the ration between biggest and smalles entry falls below Ratio.

Author
ischiller 12/2007

Definition at line 112 of file HessianGauss.cpp.

References BIAS::FilterMask::ComputeIntPrecisionBits(), and BIAS::FilterMask::CreateIntFilter().

void BIAS::Debug::AddDebugLevel ( const long int  lv)
inlineinherited
Examples:
EvaluateAlignment.cpp, ExampleAlignment.cpp, ExampleMinMax.cpp, ExampleRANSAC_double.cpp, ExampleRANSACPlane.cpp, and ExampleTriangulateOptimal.cpp.

Definition at line 355 of file Debug.hh.

Referenced by BIAS::GLProjectionParametersBase::AddDebugLevel(), BIAS::Triangulation::CorrectCorrespondences(), BIAS::FilterBase< InputStorageType, OutputStorageType >::FilterBase(), BIAS::ShowCamWxVideoSourceFactory::OpenDevice(), and BIAS::SceneOpenSceneGraph::SceneOpenSceneGraph().

void BIAS::Debug::AddDebugLevel ( const std::string &  name)
inlineinherited

Definition at line 362 of file Debug.hh.

template<class InputStorageType, class OutputStorageType>
virtual FilterNTo3N<InputStorageType, OutputStorageType>* BIAS::HessianGauss< InputStorageType, OutputStorageType >::Clone ( ) const
inlinevirtual

Implements BIAS::FilterNTo3N< InputStorageType, OutputStorageType >.

Definition at line 57 of file HessianGauss.hh.

long BIAS::Debug::ConsumeNextFreeDebuglevel_ ( )
inlineprotectedinherited

returns the next available debuglevel

Author
woelk 09/2006

Definition at line 521 of file Debug.hh.

template<class InputStorageType, class OutputStorageType>
void FilterBase::CopyNonROIFromSource ( const Image< InputStorageType > &  src,
Image< OutputStorageType > &  dst 
) const
inherited

run over all pixel which do not belong to the roi and set them to the value in the source image regardless of the roi of the source.

Both images must have same size.

Author
koeser 12/2008

Definition at line 135 of file FilterBase.cpp.

References BIAS::ImageBase::GetChannelCount(), BIAS::ROI::GetCorners(), BIAS::ImageBase::GetHeight(), BIAS::Image< StorageType >::GetImageDataArray(), BIAS::ImageBase::GetROI(), BIAS::ImageBase::GetWidth(), and BIAS::ROI_Corners.

bool BIAS::Debug::DebugLevelIsSet ( const long int  lv) const
inlineinherited
Examples:
ExampleTriangulateOptimal.cpp.

Definition at line 341 of file Debug.hh.

Referenced by BIAS::GenSynthMatches::_AddUniformDistributedOutliers(), BIAS::GenSynthMatches::_CreateCamMovement(), BIAS::GenSynthMatches::_CreateStatic2DPoints(), BIAS::UnscentedTransform::ComputeSigmaPoints_(), BIAS::Triangulation::CorrectCorrespondences(), BIAS::GenSynthMatches::GetGTNormalizedF(), BIAS::MonteCarloTransform::GetSamples_(), and BIAS::MonteCarloTransform::Transform().

bool BIAS::Debug::DebugLevelIsSet ( const std::string &  name) const
inlineinherited

Definition at line 350 of file Debug.hh.

template<class InputStorageType , class OutputStorageType >
int HessianGauss::Filter ( const Image< InputStorageType > &  src,
Image< OutputStorageType > &  hx,
Image< OutputStorageType > &  hy,
Image< OutputStorageType > &  hxy 
)
virtual

returns images containig hxx hyy and hxy

Author
ischiller
Date
12/2007

Reimplemented from BIAS::FilterNTo3N< InputStorageType, OutputStorageType >.

Definition at line 66 of file HessianGauss.cpp.

References BIAS::ImageBase::GetChannelCount(), BIAS::ImageBase::GetHeight(), BIAS::ImageBase::GetWidth(), BIAS::Image< StorageType >::Init(), BIAS::ImageBase::IsEmpty(), BIAS::Image< StorageType >::Release(), and BIAS::ImageBase::SamePixelAndChannelCount().

template<class InputStorageType, class OutputStorageType>
int FilterNTo3N::Filter ( const Image< InputStorageType > &  src,
Image< OutputStorageType > &  dst 
)
virtualinherited

dst.GetChannelCount()==3*src.GetCHannelCount()

Implements BIAS::FilterBase< InputStorageType, OutputStorageType >.

Reimplemented in BIAS::StructureTensor< InputStorageType, OutputStorageType >, and BIAS::StructureTensor< CalculationType, CalculationType >.

Definition at line 51 of file FilterNTo3N.cpp.

template<class InputStorageType, class OutputStorageType>
int FilterNTo3N::FilterFloat ( const Image< InputStorageType > &  src,
Image< OutputStorageType > &  dst 
)
virtualinherited

Reimplemented in BIAS::StructureTensor< InputStorageType, OutputStorageType >, and BIAS::StructureTensor< CalculationType, CalculationType >.

Definition at line 67 of file FilterNTo3N.cpp.

template<class InputStorageType, class OutputStorageType>
int FilterNTo3N::FilterFloat ( const Image< InputStorageType > &  src,
Image< OutputStorageType > &  dst1,
Image< OutputStorageType > &  dst2,
Image< OutputStorageType > &  dst3 
)
virtualinherited

Reimplemented in BIAS::StructureTensor< InputStorageType, OutputStorageType >, and BIAS::StructureTensor< CalculationType, CalculationType >.

Definition at line 95 of file FilterNTo3N.cpp.

template<class InputStorageType, class OutputStorageType>
int FilterNTo3N::FilterInt ( const Image< InputStorageType > &  src,
Image< OutputStorageType > &  dst 
)
virtualinherited

Reimplemented in BIAS::StructureTensor< InputStorageType, OutputStorageType >, and BIAS::StructureTensor< CalculationType, CalculationType >.

Definition at line 59 of file FilterNTo3N.cpp.

template<class InputStorageType, class OutputStorageType>
int FilterNTo3N::FilterInt ( const Image< InputStorageType > &  src,
Image< OutputStorageType > &  dst1,
Image< OutputStorageType > &  dst2,
Image< OutputStorageType > &  dst3 
)
virtualinherited

Reimplemented in BIAS::StructureTensor< InputStorageType, OutputStorageType >, and BIAS::StructureTensor< CalculationType, CalculationType >.

Definition at line 85 of file FilterNTo3N.cpp.

template<class InputStorageType, class OutputStorageType>
int BIAS::FilterBase< InputStorageType, OutputStorageType >::GetBorderHandling ( ) const
inlineinherited

Definition at line 129 of file FilterBase.hh.

template<class InputStorageType , class OutputStorageType >
void FilterBase::GetBorders ( int &  border_x,
int &  border_y 
) const
inherited

Definition at line 61 of file FilterBase.cpp.

Referenced by BIAS::Rescale< InputStorageType, OutputStorageType >::GetBordersValid_().

template<class InputStorageType , class OutputStorageType >
void HessianGauss::GetBordersValid_ ( int &  border_x,
int &  border_y 
) const
protectedvirtual

Implements BIAS::FilterBase< InputStorageType, OutputStorageType >.

Definition at line 185 of file HessianGauss.cpp.

int BIAS::Debug::GetDebugLevel ( ) const
inlineinherited
Examples:
ExampleCamera.cpp, ExampleCamPoseCalib.cpp, ExampleCopy.cpp, and ExampleParabola.cpp.

Definition at line 332 of file Debug.hh.

Referenced by BIAS::listenthread(), BIAS::Image< StorageType >::operator=(), and BIAS::ImageBase::operator=().

std::ostream& BIAS::Debug::GetDebugStream ( ) const
inlineinherited

Definition at line 405 of file Debug.hh.

void BIAS::Debug::GetDebugStream ( std::ostream &  os) const
inlineinherited

Definition at line 414 of file Debug.hh.

static long int BIAS::Debug::GetGlobalDebugLevel ( )
inlinestaticinherited

Definition at line 431 of file Debug.hh.

template<class InputStorageType, class OutputStorageType>
double BIAS::HessianGauss< InputStorageType, OutputStorageType >::GetHessGaussRatio ( ) const
inline

Definition at line 70 of file HessianGauss.hh.

template<class InputStorageType, class OutputStorageType>
double BIAS::HessianGauss< InputStorageType, OutputStorageType >::GetHessGaussSigma ( ) const
inline

Definition at line 65 of file HessianGauss.hh.

long int BIAS::Debug::Name2DebugLevel ( const std::string &  name) const
inlineinherited

looks up a debuglevel in the internal map, returns 0 if not found

Author
woelk 09/2006

Definition at line 454 of file Debug.hh.

long int BIAS::Debug::NewDebugLevel ( const std::string &  name)
inlineinherited

creates a new debuglevel

Author
woelk 09/2006

Definition at line 474 of file Debug.hh.

Referenced by BIAS::COSAC< SolutionType >::COSAC(), BIAS::ProjectionParametersPerspectiveDepth::Init(), BIAS::MonteCarloTransform::MonteCarloTransform(), BIAS::PMatrixEstimation::PMatrixEstimation(), BIAS::PreemptiveRANSAC< SolutionType >::PreemptiveRANSAC(), BIAS::RANSACPreKnowledge< SolutionType >::RANSACPreKnowledge(), BIAS::ROI::ROI(), BIAS::RotationAveraging::RotationAveraging(), BIAS::SceneOpenSceneGraph::SceneOpenSceneGraph(), BIAS::ThreeDOutOpenSceneGraph::ThreeDOutOpenSceneGraph(), BIAS::Triangulation::Triangulation(), and BIAS::UnscentedTransform::UnscentedTransform().

void BIAS::Debug::PrintDebugLevel ( std::ostream &  os = std::cout) const
inlineinherited

Definition at line 383 of file Debug.hh.

template<class InputStorageType, class OutputStorageType>
void BIAS::HessianGauss< InputStorageType, OutputStorageType >::PrintKernel ( ) const
inline

Definition at line 72 of file HessianGauss.hh.

template<class InputStorageType, class OutputStorageType>
void BIAS::HessianGauss< InputStorageType, OutputStorageType >::PrintKernelXY ( ) const
inline

Definition at line 75 of file HessianGauss.hh.

void BIAS::Debug::RemoveDebugLevel ( const long int  lv)
inlineinherited

Definition at line 369 of file Debug.hh.

void BIAS::Debug::RemoveDebugLevel ( const std::string &  name)
inlineinherited

Definition at line 376 of file Debug.hh.

template<class InputStorageType, class OutputStorageType>
void BIAS::FilterBase< InputStorageType, OutputStorageType >::SetBorderHandling ( const int  bh)
inlineinherited

Definition at line 127 of file FilterBase.hh.

Referenced by BIAS::PMDImageProc::DenoiseDepthImage(), BIAS::CalibratedPyramid< StorageType >::Downsample_(), BIAS::PMDImageProc::FitDepthTo2DImage(), and BIAS::PMDImageProc::FitDepthTo2DImageFree_().

void BIAS::Debug::SetDebugLevel ( const long int  lv)
inlineinherited
Examples:
ExampleCamera.cpp, ExampleCamPoseCalib.cpp, ExampleCopy.cpp, ExampleDcam.cpp, ExampleDcamImageConvert.cpp, ExampleDirectToDisk.cpp, ExampleGrabTrippleFromXB3.cpp, ExampleHarrisColor.cpp, ExampleLDA.cpp, ExampleLineMatcher.cpp, ExampleMDCamToShm.cpp, ExampleParabola.cpp, ExamplePMatrix.cpp, ExamplePtGreyHiresColor.cpp, ExampleVideoSource_Shm.cpp, and Scan1394Bus.cpp.

Definition at line 318 of file Debug.hh.

Referenced by BIAS::ShowCamWxVideoSourceFactory::CreateBumbleBee(), BIAS::ShowCamWxVideoSourceFactory::CreateDCAM(), BIAS::VideoSource_MDcam::ScanBus(), BIAS::GLProjectionParametersBase::SetDebugLevel(), BIAS::VideoSource_Disk::VideoSource_Disk(), BIAS::VideoSource_DV2::VideoSource_DV2(), BIAS::VideoSource_DV::VideoSource_DV_Internal_Init_(), and BIAS::VideoSource_V4L::VideoSource_V4L().

void BIAS::Debug::SetDebugLevel ( const std::string &  name)
inlineinherited

Definition at line 325 of file Debug.hh.

void BIAS::Debug::SetDebugStream ( const std::ostream &  os)
inlineinherited

Definition at line 398 of file Debug.hh.

static void BIAS::Debug::SetGlobalDebugLevel ( long int  lev)
inlinestaticinherited

Definition at line 424 of file Debug.hh.

template<class InputStorageType, class OutputStorageType>
void BIAS::HessianGauss< InputStorageType, OutputStorageType >::SetHessGaussRatio ( const double  ratio)
inline

Definition at line 67 of file HessianGauss.hh.

template<class InputStorageType, class OutputStorageType>
void BIAS::HessianGauss< InputStorageType, OutputStorageType >::SetHessGaussSigma ( const double  sigma)
inline

Definition at line 62 of file HessianGauss.hh.

template<class InputStorageType , class OutputStorageType>
void FilterBase::SetNonROIToValue ( Image< OutputStorageType > &  dst,
const std::vector< OutputStorageType > &  t 
) const
inherited

run over all pixel which do not belong to the roi and set them to some value (typically black)

Author
koeser 12/2008

Definition at line 84 of file FilterBase.cpp.

References BIAS::ImageBase::GetChannelCount(), BIAS::ROI::GetCorners(), BIAS::ImageBase::GetHeight(), BIAS::Image< StorageType >::GetImageDataArray(), BIAS::ImageBase::GetROI(), BIAS::ImageBase::GetWidth(), and BIAS::ROI_Corners.

void BIAS::Debug::ShowDebugLevel ( std::ostream &  os = std::cout) const
inlineinherited

prints all internally known debuglevels

Author
woelk 09/2006

Definition at line 496 of file Debug.hh.

Member Data Documentation

template<class InputStorageType, class OutputStorageType>
Convolution<InputStorageType, OutputStorageType> BIAS::HessianGauss< InputStorageType, OutputStorageType >::_ConvXX
protected

computation object to execute the convolution

Definition at line 83 of file HessianGauss.hh.

template<class InputStorageType, class OutputStorageType>
Convolution<InputStorageType, OutputStorageType> BIAS::HessianGauss< InputStorageType, OutputStorageType >::_ConvXY
protected

Definition at line 85 of file HessianGauss.hh.

template<class InputStorageType, class OutputStorageType>
Convolution<InputStorageType, OutputStorageType> BIAS::HessianGauss< InputStorageType, OutputStorageType >::_ConvYY
protected

Definition at line 84 of file HessianGauss.hh.

template<class InputStorageType, class OutputStorageType>
int BIAS::FilterBase< InputStorageType, OutputStorageType >::_FilterBorderHandling
protectedinherited

Definition at line 132 of file FilterBase.hh.

Referenced by BIAS::FilterBase< InputStorageType, OutputStorageType >::FilterBase().

template<class InputStorageType, class OutputStorageType>
double BIAS::HessianGauss< InputStorageType, OutputStorageType >::_HessGaussRatio
protected

Definition at line 79 of file HessianGauss.hh.

Referenced by BIAS::HessianGauss< InputStorageType, OutputStorageType >::HessianGauss().

template<class InputStorageType, class OutputStorageType>
double BIAS::HessianGauss< InputStorageType, OutputStorageType >::_HessGaussSigma
protected

the parameters

Definition at line 79 of file HessianGauss.hh.

Referenced by BIAS::HessianGauss< InputStorageType, OutputStorageType >::HessianGauss().

template<class InputStorageType, class OutputStorageType>
double BIAS::HessianGauss< InputStorageType, OutputStorageType >::_LastRatio
protected

Definition at line 81 of file HessianGauss.hh.

template<class InputStorageType, class OutputStorageType>
double BIAS::HessianGauss< InputStorageType, OutputStorageType >::_LastSigma
protected

the parameters at the time of the last call

Definition at line 81 of file HessianGauss.hh.

Referenced by BIAS::HessianGauss< InputStorageType, OutputStorageType >::HessianGauss().

long int BIAS::Debug::_liDebugLevel
protectedinherited

Definition at line 510 of file Debug.hh.

Referenced by BIAS::Debug::operator=(), and BIAS::ImageBase::operator=().

long int BIAS::Debug::_liNextDebugLevel
protectedinherited

new concept, debuglevel are managed here in the debug class

Definition at line 516 of file Debug.hh.

Referenced by BIAS::Debug::operator=().

std::map<std::string, long int> BIAS::Debug::_String2Debuglevel
protectedinherited

Definition at line 517 of file Debug.hh.

Referenced by BIAS::Debug::operator=().

std::ostream BIAS::Debug::_zDebugStream
staticprotectedinherited

Definition at line 511 of file Debug.hh.

Referenced by BIAS::Debug::operator=().

long int BIAS::Debug::GlobalDebugLevel = 0
staticprotectedinherited

Definition at line 513 of file Debug.hh.

The documentation for this class was generated from the following files:
Generated on Tue Feb 6 2018 02:01:57 for Basic Image AlgorithmS Library by   doxygen 1.8.5