Basic Image AlgorithmS Library
2.8.0
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Removes areas from an image that have a low density (fill rate). More...
#include <Filter/DensityFilter.hh>
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) |
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 |
DensityFilter (unsigned int halfWinSize=10, float requiredDensity=0.5, InputStorageType undefinedPixel=0) | |
Constructor. More... | |
virtual int | Filter (const Image< InputStorageType > &srcImage, Image< OutputStorageType > &dstImage) |
Performs the filter operation. More... | |
int | GetBorderHandling () const |
void | GetBorders (int &border_x, int &border_y) const |
virtual void | GetBordersValid_ (int &border_x, int &border_y) const |
Returns the size of the borders. More... | |
int | GetDebugLevel () const |
std::ostream & | GetDebugStream () const |
void | GetDebugStream (std::ostream &os) const |
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 | 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 | SetHalfWinSize (unsigned int halfWinSize) |
Sets the half size of the filter window. More... | |
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 | SetRequiredDensity (float requiredDensity) |
Sets the required density for a pixel to be accepted. More... | |
void | SetUndefinedPixelValue (InputStorageType undefinedPixel) |
Sets the value that represents empty pixels. More... | |
void | ShowDebugLevel (std::ostream &os=std::cout) const |
prints all internally known debuglevels More... | |
Static Public Member Functions | |
static long int | GetGlobalDebugLevel () |
static void | SetGlobalDebugLevel (long int lev) |
Protected Member Functions | |
long | ConsumeNextFreeDebuglevel_ () |
returns the next available debuglevel More... | |
Protected Attributes | |
int | _FilterBorderHandling |
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 |
Removes areas from an image that have a low density (fill rate).
The primary focus for this class is filtering depth maps. For each pixel, it is determined how many valid neighbours it has. If this number is below a certain threshold, it is removed. Borders are completely ignored.
Definition at line 44 of file DensityFilter.hh.
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inherited |
enum for border calculation, same meanings as in matlab:
Enumerator | |
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TBH_full | |
TBH_same | |
TBH_valid |
Definition at line 98 of file FilterBase.hh.
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inline |
Constructor.
halfWinSize | determines size of window |
requiredDensity | areas with a density less or equal to this will be removed, must be in [0, 1] |
undefinedPixel | pixel value that means empty |
Definition at line 62 of file DensityFilter.hh.
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inlineinherited |
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().
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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.
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.
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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().
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Performs the filter operation.
src | source image |
dst | destination image |
Implements BIAS::FilterBase< InputStorageType, OutputStorageType >.
Definition at line 31 of file DensityFilter.cpp.
References BIAS::ImageBase::GetChannelCount(), BIAS::ImageBase::GetHeight(), BIAS::Image< StorageType >::GetImageData(), BIAS::ImageBase::GetWidth(), BIAS::Image< StorageType >::Init(), and BIAS::ImageBase::SetZero().
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Definition at line 129 of file FilterBase.hh.
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inherited |
Definition at line 61 of file FilterBase.cpp.
Referenced by BIAS::Rescale< InputStorageType, OutputStorageType >::GetBordersValid_().
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Returns the size of the borders.
This is essentially the half win size.
[out] | border_x | border in x direction |
[out] | border_y | border in y direction |
Implements BIAS::FilterBase< InputStorageType, OutputStorageType >.
Definition at line 96 of file DensityFilter.hh.
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Definition at line 332 of file Debug.hh.
Referenced by BIAS::listenthread(), BIAS::Image< StorageType >::operator=(), and BIAS::ImageBase::operator=().
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creates a new debuglevel
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().
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Definition at line 127 of file FilterBase.hh.
Referenced by BIAS::PMDImageProc::DenoiseDepthImage(), BIAS::CalibratedPyramid< StorageType >::Downsample_(), BIAS::PMDImageProc::FitDepthTo2DImage(), and BIAS::PMDImageProc::FitDepthTo2DImageFree_().
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inlineinherited |
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().
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inlinestaticinherited |
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Sets the half size of the filter window.
The full size of the window will be 2 * halfWinSize + 1.
[in] | halfWinSize | half size of the filter window |
Definition at line 110 of file DensityFilter.hh.
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run over all pixel which do not belong to the roi and set them to some value (typically black)
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.
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Sets the required density for a pixel to be accepted.
[in] | requiredDensity | areas with a density less or equal to this will be removed, must be in [0, 1] |
Definition at line 123 of file DensityFilter.hh.
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Sets the value that represents empty pixels.
[in] | undefinedPixel | the pixel value to interprete as empty |
Definition at line 136 of file DensityFilter.hh.
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Definition at line 132 of file FilterBase.hh.
Referenced by BIAS::FilterBase< InputStorageType, OutputStorageType >::FilterBase().
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Definition at line 510 of file Debug.hh.
Referenced by BIAS::Debug::operator=(), and BIAS::ImageBase::operator=().
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new concept, debuglevel are managed here in the debug class
Definition at line 516 of file Debug.hh.
Referenced by BIAS::Debug::operator=().
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Definition at line 517 of file Debug.hh.
Referenced by BIAS::Debug::operator=().
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Definition at line 511 of file Debug.hh.
Referenced by BIAS::Debug::operator=().
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