mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-16 17:22:55 +00:00
migrate image processing filters
This commit is contained in:
parent
f3c65d3404
commit
c161ea03ce
@ -14,6 +14,7 @@ set(deprecated_headers
|
||||
CleanGrid.h
|
||||
ClipWithField.h
|
||||
ClipWithImplicitFunction.h
|
||||
ComputeMoments.h
|
||||
Contour.h
|
||||
CoordinateSystemTransform.h
|
||||
CrossProduct.h
|
||||
@ -29,6 +30,8 @@ set(deprecated_headers
|
||||
Gradient.h
|
||||
Histogram.h
|
||||
ImageConnectivity.h
|
||||
ImageDifference.h
|
||||
ImageMedian.h
|
||||
Mask.h
|
||||
MaskPoints.h
|
||||
NDEntropy.h
|
||||
@ -82,15 +85,12 @@ vtkm_declare_headers(${common_header_template_sources})
|
||||
|
||||
set(extra_headers
|
||||
AmrArrays.h
|
||||
ComputeMoments.h
|
||||
ContourTreeUniformAugmented.h
|
||||
ContourTreeUniformDistributed.h
|
||||
ContourTreeUniform.h
|
||||
CreateResult.h
|
||||
FieldSelection.h
|
||||
GhostCellClassify.h
|
||||
ImageDifference.h
|
||||
ImageMedian.h
|
||||
Lagrangian.h
|
||||
LagrangianStructures.h
|
||||
MeshQuality.h
|
||||
@ -116,13 +116,10 @@ set(extra_headers
|
||||
|
||||
set(extra_header_template_sources
|
||||
AmrArrays.hxx
|
||||
ComputeMoments.hxx
|
||||
ContourTreeUniformAugmented.hxx
|
||||
ContourTreeUniformDistributed.hxx
|
||||
ContourTreeUniform.hxx
|
||||
GhostCellClassify.hxx
|
||||
ImageDifference.hxx
|
||||
ImageMedian.hxx
|
||||
Lagrangian.hxx
|
||||
LagrangianStructures.hxx
|
||||
MeshQuality.hxx
|
||||
@ -210,6 +207,7 @@ add_subdirectory(connected_components)
|
||||
add_subdirectory(contour)
|
||||
add_subdirectory(density_estimate)
|
||||
add_subdirectory(entity_extraction)
|
||||
add_subdirectory(image_processing)
|
||||
add_subdirectory(internal)
|
||||
add_subdirectory(particleadvection)
|
||||
add_subdirectory(field_conversion)
|
||||
|
@ -6,55 +6,35 @@
|
||||
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//=======================================================================
|
||||
//============================================================================
|
||||
#ifndef vtk_m_filter_ComputeMoments_h
|
||||
#define vtk_m_filter_ComputeMoments_h
|
||||
|
||||
#include <vtkm/filter/FilterField.h>
|
||||
|
||||
#include <vtkm/Deprecated.h>
|
||||
#include <vtkm/filter/image_processing/ComputeMoments.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
class ComputeMoments : public vtkm::filter::FilterField<ComputeMoments>
|
||||
|
||||
VTKM_DEPRECATED(
|
||||
1.8,
|
||||
"Use vtkm/filter/image_processing/ComputeMoments.h instead of vtkm/filter/ComputeMoments.h.")
|
||||
inline void ComputeMoments_deprecated() {}
|
||||
|
||||
inline void ComputeMoments_deprecated_warning()
|
||||
{
|
||||
public:
|
||||
using SupportedTypes = vtkm::List<vtkm::Float32,
|
||||
vtkm::Float64,
|
||||
vtkm::Vec<vtkm::Float32, 2>,
|
||||
vtkm::Vec<vtkm::Float64, 2>,
|
||||
vtkm::Vec<vtkm::Float32, 3>,
|
||||
vtkm::Vec<vtkm::Float64, 3>,
|
||||
vtkm::Vec<vtkm::Float32, 4>,
|
||||
vtkm::Vec<vtkm::Float64, 4>,
|
||||
vtkm::Vec<vtkm::Float32, 6>,
|
||||
vtkm::Vec<vtkm::Float64, 6>,
|
||||
vtkm::Vec<vtkm::Float32, 9>,
|
||||
vtkm::Vec<vtkm::Float64, 9>>;
|
||||
ComputeMoments_deprecated();
|
||||
}
|
||||
|
||||
VTKM_CONT ComputeMoments();
|
||||
|
||||
template <typename T, typename StorageType, typename DerivedPolicy>
|
||||
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
|
||||
const vtkm::cont::ArrayHandle<T, StorageType>& field,
|
||||
const vtkm::filter::FieldMetadata& fieldMetadata,
|
||||
const vtkm::filter::PolicyBase<DerivedPolicy>&);
|
||||
|
||||
VTKM_CONT void SetRadius(double _radius) { this->Radius = _radius; }
|
||||
|
||||
VTKM_CONT void SetSpacing(vtkm::Vec3f _spacing) { this->Spacing = _spacing; }
|
||||
|
||||
VTKM_CONT void SetOrder(vtkm::Int32 _order) { this->Order = _order; }
|
||||
|
||||
private:
|
||||
double Radius = 1;
|
||||
vtkm::Vec3f Spacing = { 1.0f, 1.0f, 1.0f };
|
||||
vtkm::Int32 Order = 0;
|
||||
class VTKM_DEPRECATED(1.8, "Use vtkm::filter::image_processing::ComputeMoments.") ComputeMoments
|
||||
: public vtkm::filter::image_processing::ComputeMoments
|
||||
{
|
||||
using image_processing::ComputeMoments::ComputeMoments;
|
||||
};
|
||||
|
||||
}
|
||||
} // namespace vtkm::filter
|
||||
|
||||
#include <vtkm/filter/ComputeMoments.hxx>
|
||||
|
||||
#endif //vtk_m_filter_ComputeMoments_h
|
||||
|
@ -1,50 +0,0 @@
|
||||
//============================================================================
|
||||
// Copyright (c) Kitware, Inc.
|
||||
// All rights reserved.
|
||||
// See LICENSE.txt for details.
|
||||
//
|
||||
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//
|
||||
//=============================================================================
|
||||
#ifndef vtk_m_filter_ComputeMoments_hxx
|
||||
#define vtk_m_filter_ComputeMoments_hxx
|
||||
|
||||
#include <vtkm/cont/ArrayHandle.h>
|
||||
#include <vtkm/worklet/moments/ComputeMoments.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
|
||||
VTKM_CONT ComputeMoments::ComputeMoments()
|
||||
{
|
||||
this->SetOutputFieldName("moments_");
|
||||
}
|
||||
|
||||
template <typename T, typename StorageType, typename DerivedPolicy>
|
||||
inline VTKM_CONT vtkm::cont::DataSet ComputeMoments::DoExecute(
|
||||
const vtkm::cont::DataSet& input,
|
||||
const vtkm::cont::ArrayHandle<T, StorageType>& field,
|
||||
const vtkm::filter::FieldMetadata& fieldMetadata,
|
||||
const vtkm::filter::PolicyBase<DerivedPolicy>&)
|
||||
{
|
||||
if (fieldMetadata.GetAssociation() != vtkm::cont::Field::Association::POINTS)
|
||||
{
|
||||
throw vtkm::cont::ErrorBadValue("Active field for ComputeMoments must be a point field.");
|
||||
}
|
||||
|
||||
vtkm::cont::DataSet output;
|
||||
output.CopyStructure(input);
|
||||
|
||||
auto worklet = vtkm::worklet::moments::ComputeMoments(this->Spacing, this->Radius);
|
||||
|
||||
worklet.Run(input.GetCellSet(), field, this->Order, output);
|
||||
|
||||
return output;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif //vtk_m_filter_ComputeMoments_hxx
|
@ -7,118 +7,34 @@
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//============================================================================
|
||||
|
||||
#ifndef vtk_m_filter_ImageDifference_h
|
||||
#define vtk_m_filter_ImageDifference_h
|
||||
|
||||
#include <vtkm/TypeList.h>
|
||||
#include <vtkm/filter/FilterField.h>
|
||||
#include <vtkm/Deprecated.h>
|
||||
#include <vtkm/filter/image_processing/ImageDifference.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
|
||||
/// \brief Construct an ImageDifference of a given DataSet
|
||||
///
|
||||
/// The dataset generated by executing this filter is a Dataset with two Fields:
|
||||
/// - "image-diff": Uniform Structured Dataset, difference values of image A - B
|
||||
/// - "threshold-output": Uniform Structured Dataset, the magnitudes of the pixel differences
|
||||
///
|
||||
/// The threshold-output is calculated for each pixel using the `vtkm::Magnitude` vector function
|
||||
/// on the individual pixel difference.
|
||||
///
|
||||
class ImageDifference : public vtkm::filter::FilterField<ImageDifference>
|
||||
VTKM_DEPRECATED(
|
||||
1.8,
|
||||
"Use vtkm/filter/image_processing/ImageDifference.h instead of vtkm/filter/ImageDifference.h.")
|
||||
inline void ImageDifference_deprecated() {}
|
||||
|
||||
inline void ImageDifference_deprecated_warning()
|
||||
{
|
||||
public:
|
||||
using SupportedTypes = vtkm::TypeListFieldVec4;
|
||||
ImageDifference_deprecated();
|
||||
}
|
||||
|
||||
VTKM_CONT ImageDifference();
|
||||
|
||||
VTKM_CONT vtkm::IdComponent GetAverageRadius() const { return this->AverageRadius; }
|
||||
VTKM_CONT void SetAverageRadius(const vtkm::IdComponent& averageRadius)
|
||||
{
|
||||
this->AverageRadius = averageRadius;
|
||||
}
|
||||
|
||||
VTKM_CONT vtkm::IdComponent GetPixelShiftRadius() const { return this->PixelShiftRadius; }
|
||||
VTKM_CONT void SetPixelShiftRadius(const vtkm::IdComponent& pixelShiftRadius)
|
||||
{
|
||||
this->PixelShiftRadius = pixelShiftRadius;
|
||||
}
|
||||
|
||||
VTKM_CONT vtkm::FloatDefault GetAllowedPixelErrorRatio() const
|
||||
{
|
||||
return this->AllowedPixelErrorRatio;
|
||||
}
|
||||
VTKM_CONT void SetAllowedPixelErrorRatio(const vtkm::FloatDefault& pixelErrorRatio)
|
||||
{
|
||||
this->AllowedPixelErrorRatio = pixelErrorRatio;
|
||||
}
|
||||
|
||||
VTKM_CONT vtkm::FloatDefault GetPixelDiffThreshold() const { return this->PixelDiffThreshold; }
|
||||
VTKM_CONT void SetPixelDiffThreshold(const vtkm::FloatDefault& threshold)
|
||||
{
|
||||
this->PixelDiffThreshold = threshold;
|
||||
}
|
||||
|
||||
VTKM_CONT bool GetImageDiffWithinThreshold() const { return this->ImageDiffWithinThreshold; }
|
||||
VTKM_CONT void SetThresholdFieldName(const std::string& name) { this->ThresholdFieldName = name; }
|
||||
VTKM_CONT std::string GetThresholdFieldName() const { return this->ThresholdFieldName; }
|
||||
|
||||
/// Choose the primary field to operate on. For Image difference A - B, A is the
|
||||
/// primary field.
|
||||
VTKM_CONT
|
||||
void SetPrimaryField(
|
||||
const std::string& name,
|
||||
vtkm::cont::Field::Association association = vtkm::cont::Field::Association::ANY)
|
||||
{
|
||||
this->SetActiveField(name, association);
|
||||
}
|
||||
|
||||
VTKM_CONT std::string GetPrimaryFieldName() const { return this->GetActiveFieldName(); }
|
||||
VTKM_CONT vtkm::cont::Field::Association GetPrimaryFieldAssociation() const
|
||||
{
|
||||
return this->GetActiveFieldAssociation();
|
||||
}
|
||||
|
||||
/// Choose the secondary field to operate on. For Image difference A - B, B is the
|
||||
/// secondary field.
|
||||
VTKM_CONT
|
||||
void SetSecondaryField(
|
||||
const std::string& name,
|
||||
vtkm::cont::Field::Association association = vtkm::cont::Field::Association::ANY)
|
||||
{
|
||||
this->SecondaryFieldName = name;
|
||||
this->SecondaryFieldAssociation = association;
|
||||
}
|
||||
|
||||
VTKM_CONT std::string GetSecondaryFieldName() const { return this->SecondaryFieldName; }
|
||||
VTKM_CONT vtkm::cont::Field::Association GetSecondaryFieldAssociation() const
|
||||
{
|
||||
return this->SecondaryFieldAssociation;
|
||||
}
|
||||
|
||||
template <typename T, typename StorageType, typename DerivedPolicy>
|
||||
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
|
||||
const vtkm::cont::ArrayHandle<T, StorageType>& primary,
|
||||
const vtkm::filter::FieldMetadata& fieldMetadata,
|
||||
vtkm::filter::PolicyBase<DerivedPolicy> policy);
|
||||
|
||||
private:
|
||||
vtkm::IdComponent AverageRadius;
|
||||
vtkm::IdComponent PixelShiftRadius;
|
||||
vtkm::FloatDefault AllowedPixelErrorRatio;
|
||||
vtkm::FloatDefault PixelDiffThreshold;
|
||||
bool ImageDiffWithinThreshold;
|
||||
std::string SecondaryFieldName;
|
||||
vtkm::cont::Field::Association SecondaryFieldAssociation;
|
||||
std::string ThresholdFieldName;
|
||||
class VTKM_DEPRECATED(1.8, "Use vtkm::filter::image_processing::ImageDifference.") ImageDifference
|
||||
: public vtkm::filter::image_processing::ImageDifference
|
||||
{
|
||||
using image_processing::ImageDifference::ImageDifference;
|
||||
};
|
||||
|
||||
} // namespace filter
|
||||
} // namespace vtkm
|
||||
}
|
||||
} // namespace vtkm::filter
|
||||
|
||||
#include <vtkm/filter/ImageDifference.hxx>
|
||||
|
||||
#endif // vtk_m_filter_ImageDifference_h
|
||||
#endif //vtk_m_filter_ImageDifference_h
|
||||
|
@ -1,145 +0,0 @@
|
||||
//============================================================================
|
||||
// Copyright (c) Kitware, Inc.
|
||||
// All rights reserved.
|
||||
// See LICENSE.txt for details.
|
||||
//
|
||||
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//============================================================================
|
||||
#ifndef vtk_m_filter_ImageDifference_hxx
|
||||
#define vtk_m_filter_ImageDifference_hxx
|
||||
|
||||
#include <vtkm/filter/ImageDifference.h>
|
||||
|
||||
#include <vtkm/cont/Algorithm.h>
|
||||
#include <vtkm/cont/ArrayCopy.h>
|
||||
#include <vtkm/cont/ArrayPortalToIterators.h>
|
||||
#include <vtkm/cont/Logging.h>
|
||||
|
||||
#include <vtkm/worklet/AveragePointNeighborhood.h>
|
||||
#include <vtkm/worklet/ImageDifference.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
|
||||
namespace detail
|
||||
{
|
||||
struct GreaterThanThreshold
|
||||
{
|
||||
GreaterThanThreshold(const vtkm::FloatDefault& thresholdError)
|
||||
: ThresholdError(thresholdError)
|
||||
{
|
||||
}
|
||||
VTKM_EXEC_CONT bool operator()(const vtkm::FloatDefault& x) const { return x > ThresholdError; }
|
||||
vtkm::FloatDefault ThresholdError;
|
||||
};
|
||||
} // namespace detail
|
||||
|
||||
inline VTKM_CONT ImageDifference::ImageDifference()
|
||||
: vtkm::filter::FilterField<ImageDifference>()
|
||||
, AverageRadius(0)
|
||||
, PixelShiftRadius(0)
|
||||
, AllowedPixelErrorRatio(0.00025f)
|
||||
, PixelDiffThreshold(0.05f)
|
||||
, ImageDiffWithinThreshold(true)
|
||||
, SecondaryFieldName("image-2")
|
||||
, SecondaryFieldAssociation(vtkm::cont::Field::Association::ANY)
|
||||
, ThresholdFieldName("threshold-output")
|
||||
{
|
||||
this->SetPrimaryField("image-1");
|
||||
this->SetOutputFieldName("image-diff");
|
||||
}
|
||||
|
||||
template <typename T, typename StorageType, typename DerivedPolicy>
|
||||
inline VTKM_CONT vtkm::cont::DataSet ImageDifference::DoExecute(
|
||||
const vtkm::cont::DataSet& input,
|
||||
const vtkm::cont::ArrayHandle<T, StorageType>& primary,
|
||||
const vtkm::filter::FieldMetadata& fieldMetadata,
|
||||
vtkm::filter::PolicyBase<DerivedPolicy> policy)
|
||||
{
|
||||
this->ImageDiffWithinThreshold = true;
|
||||
if (!fieldMetadata.IsPointField())
|
||||
{
|
||||
throw vtkm::cont::ErrorFilterExecution("Point field expected.");
|
||||
}
|
||||
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Performing Image Difference");
|
||||
|
||||
vtkm::cont::Field secondaryField;
|
||||
secondaryField = input.GetField(this->SecondaryFieldName, this->SecondaryFieldAssociation);
|
||||
auto secondary = vtkm::filter::ApplyPolicyFieldOfType<T>(secondaryField, policy, *this);
|
||||
|
||||
auto cellSet = vtkm::filter::ApplyPolicyCellSetStructured(input.GetCellSet(), policy, *this);
|
||||
vtkm::cont::ArrayHandle<T, StorageType> diffOutput;
|
||||
vtkm::cont::ArrayHandle<T, StorageType> primaryOutput;
|
||||
vtkm::cont::ArrayHandle<T, StorageType> secondaryOutput;
|
||||
vtkm::cont::ArrayHandle<vtkm::FloatDefault> thresholdOutput;
|
||||
|
||||
if (this->AverageRadius > 0)
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info,
|
||||
"Performing Average with radius: " << this->AverageRadius);
|
||||
auto averageWorklet = vtkm::worklet::AveragePointNeighborhood(this->AverageRadius);
|
||||
this->Invoke(averageWorklet, cellSet, primary, primaryOutput);
|
||||
this->Invoke(averageWorklet, cellSet, secondary, secondaryOutput);
|
||||
}
|
||||
else
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Not performing average");
|
||||
primaryOutput = primary;
|
||||
vtkm::cont::ArrayCopyShallowIfPossible(secondaryField.GetData(), secondaryOutput);
|
||||
}
|
||||
|
||||
if (this->PixelShiftRadius > 0)
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Diffing image in Neighborhood");
|
||||
auto diffWorklet =
|
||||
vtkm::worklet::ImageDifferenceNeighborhood(this->PixelShiftRadius, this->PixelDiffThreshold);
|
||||
this->Invoke(diffWorklet, cellSet, primaryOutput, secondaryOutput, diffOutput, thresholdOutput);
|
||||
}
|
||||
else
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Diffing image directly");
|
||||
auto diffWorklet = vtkm::worklet::ImageDifference();
|
||||
this->Invoke(diffWorklet, primaryOutput, secondaryOutput, diffOutput, thresholdOutput);
|
||||
}
|
||||
|
||||
|
||||
vtkm::cont::ArrayHandle<vtkm::FloatDefault> errorPixels;
|
||||
vtkm::cont::Algorithm::CopyIf(thresholdOutput,
|
||||
thresholdOutput,
|
||||
errorPixels,
|
||||
detail::GreaterThanThreshold(this->PixelDiffThreshold));
|
||||
if (errorPixels.GetNumberOfValues() >
|
||||
thresholdOutput.GetNumberOfValues() * this->AllowedPixelErrorRatio)
|
||||
{
|
||||
this->ImageDiffWithinThreshold = false;
|
||||
}
|
||||
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info,
|
||||
"Difference within threshold: "
|
||||
<< this->ImageDiffWithinThreshold
|
||||
<< ", for pixels outside threshold: " << errorPixels.GetNumberOfValues()
|
||||
<< ", with a total number of pixesl: " << thresholdOutput.GetNumberOfValues()
|
||||
<< ", and an allowable pixel error ratio: " << this->AllowedPixelErrorRatio
|
||||
<< ", with a total summed threshold error: "
|
||||
<< vtkm::cont::Algorithm::Reduce(errorPixels, static_cast<FloatDefault>(0)));
|
||||
|
||||
vtkm::cont::DataSet clone;
|
||||
clone.CopyStructure(input);
|
||||
clone.AddField(fieldMetadata.AsField(this->GetOutputFieldName(), diffOutput));
|
||||
clone.AddField(fieldMetadata.AsField(this->GetThresholdFieldName(), thresholdOutput));
|
||||
|
||||
VTKM_ASSERT(clone.HasField(this->GetOutputFieldName(), fieldMetadata.GetAssociation()));
|
||||
VTKM_ASSERT(clone.HasField(this->GetThresholdFieldName(), fieldMetadata.GetAssociation()));
|
||||
|
||||
return clone;
|
||||
}
|
||||
|
||||
} // namespace filter
|
||||
} // namespace vtkm
|
||||
|
||||
#endif // vtk_m_filter_ImageDifference_hxx
|
@ -7,48 +7,34 @@
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//============================================================================
|
||||
|
||||
#ifndef vtk_m_filter_ImageMedian_h
|
||||
#define vtk_m_filter_ImageMedian_h
|
||||
|
||||
#include <vtkm/filter/FilterField.h>
|
||||
#include <vtkm/Deprecated.h>
|
||||
#include <vtkm/filter/image_processing/ImageMedian.h>
|
||||
|
||||
/// \brief Median algorithm for general image blur
|
||||
///
|
||||
/// The ImageMedian filter finds the median value for each pixel in an image.
|
||||
/// Currently the algorithm has the following restrictions.
|
||||
/// - Only supports a neighborhood of 5x5x1 or 3x3x1
|
||||
///
|
||||
/// This means that volumes are basically treated as an image stack
|
||||
/// along the z axis
|
||||
///
|
||||
/// Default output field name is 'median'
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
class ImageMedian : public vtkm::filter::FilterField<ImageMedian>
|
||||
|
||||
VTKM_DEPRECATED(
|
||||
1.8,
|
||||
"Use vtkm/filter/image_processing/ImageMedian.h instead of vtkm/filter/ImageMedian.h.")
|
||||
inline void ImageMedian_deprecated() {}
|
||||
|
||||
inline void ImageMedian_deprecated_warning()
|
||||
{
|
||||
int Neighborhood = 1;
|
||||
ImageMedian_deprecated();
|
||||
}
|
||||
|
||||
public:
|
||||
using SupportedTypes = vtkm::TypeListScalarAll;
|
||||
|
||||
VTKM_CONT ImageMedian() { this->SetOutputFieldName("median"); }
|
||||
|
||||
VTKM_CONT void Perform3x3() { this->Neighborhood = 1; };
|
||||
VTKM_CONT void Perform5x5() { this->Neighborhood = 2; };
|
||||
|
||||
|
||||
template <typename T, typename StorageType, typename DerivedPolicy>
|
||||
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
|
||||
const vtkm::cont::ArrayHandle<T, StorageType>& field,
|
||||
const vtkm::filter::FieldMetadata& fieldMetadata,
|
||||
const vtkm::filter::PolicyBase<DerivedPolicy>&);
|
||||
class VTKM_DEPRECATED(1.8, "Use vtkm::filter::image_processing::ImageMedian.") ImageMedian
|
||||
: public vtkm::filter::image_processing::ImageMedian
|
||||
{
|
||||
using image_processing::ImageMedian::ImageMedian;
|
||||
};
|
||||
|
||||
}
|
||||
} // namespace vtkm::filter
|
||||
|
||||
#include <vtkm/filter/ImageMedian.hxx>
|
||||
|
||||
#endif //vtk_m_filter_ImageMedian_h
|
||||
|
@ -36,6 +36,6 @@ endif()
|
||||
vtkm_unit_tests(
|
||||
SOURCES ${unit_tests}
|
||||
LIBRARIES ${libraries}
|
||||
ALL_BACKENDS # ArrayCopy/Sort called, needs device compiler
|
||||
ALL_BACKENDS # Algorithm::Sort called, needs device compiler
|
||||
USE_VTKM_JOB_POOL
|
||||
)
|
||||
|
37
vtkm/filter/image_processing/CMakeLists.txt
Normal file
37
vtkm/filter/image_processing/CMakeLists.txt
Normal file
@ -0,0 +1,37 @@
|
||||
##============================================================================
|
||||
## Copyright (c) Kitware, Inc.
|
||||
## All rights reserved.
|
||||
## See LICENSE.txt for details.
|
||||
##
|
||||
## This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
## PURPOSE. See the above copyright notice for more information.
|
||||
##============================================================================
|
||||
set(image_processing_headers
|
||||
ComputeMoments.h
|
||||
ImageDifference.h
|
||||
ImageMedian.h
|
||||
)
|
||||
|
||||
set(image_processing_sources
|
||||
ComputeMoments.cxx
|
||||
ImageDifference.cxx
|
||||
ImageMedian.cxx
|
||||
)
|
||||
|
||||
vtkm_library(
|
||||
NAME vtkm_filter_image_processing
|
||||
HEADERS ${image_processing_headers}
|
||||
DEVICE_SOURCES ${image_processing_sources}
|
||||
USE_VTKM_JOB_POOL
|
||||
)
|
||||
|
||||
target_link_libraries(vtkm_filter_image_processing PUBLIC vtkm_worklet vtkm_filter_core)
|
||||
target_link_libraries(vtkm_filter PUBLIC INTERFACE vtkm_filter_image_processing)
|
||||
|
||||
add_subdirectory(worklet)
|
||||
|
||||
#-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -
|
||||
if (VTKm_ENABLE_TESTING)
|
||||
add_subdirectory(testing)
|
||||
endif ()
|
64
vtkm/filter/image_processing/ComputeMoments.cxx
Normal file
64
vtkm/filter/image_processing/ComputeMoments.cxx
Normal file
@ -0,0 +1,64 @@
|
||||
//============================================================================
|
||||
// Copyright (c) Kitware, Inc.
|
||||
// All rights reserved.
|
||||
// See LICENSE.txt for details.
|
||||
//
|
||||
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//
|
||||
//=============================================================================
|
||||
#ifndef vtk_m_filter_ComputeMoments_hxx
|
||||
#define vtk_m_filter_ComputeMoments_hxx
|
||||
|
||||
#include <vtkm/cont/ArrayHandle.h>
|
||||
#include <vtkm/filter/image_processing/ComputeMoments.h>
|
||||
#include <vtkm/filter/image_processing/worklet/ComputeMoments.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
namespace image_processing
|
||||
{
|
||||
using SupportedTypes = vtkm::List<vtkm::Float32,
|
||||
vtkm::Float64,
|
||||
vtkm::Vec<vtkm::Float32, 2>,
|
||||
vtkm::Vec<vtkm::Float64, 2>,
|
||||
vtkm::Vec<vtkm::Float32, 3>,
|
||||
vtkm::Vec<vtkm::Float64, 3>,
|
||||
vtkm::Vec<vtkm::Float32, 4>,
|
||||
vtkm::Vec<vtkm::Float64, 4>,
|
||||
vtkm::Vec<vtkm::Float32, 6>,
|
||||
vtkm::Vec<vtkm::Float64, 6>,
|
||||
vtkm::Vec<vtkm::Float32, 9>,
|
||||
vtkm::Vec<vtkm::Float64, 9>>;
|
||||
|
||||
VTKM_CONT ComputeMoments::ComputeMoments()
|
||||
{
|
||||
this->SetOutputFieldName("moments_");
|
||||
}
|
||||
|
||||
VTKM_CONT vtkm::cont::DataSet ComputeMoments::DoExecute(const vtkm::cont::DataSet& input)
|
||||
{
|
||||
const auto& field = this->GetFieldFromDataSet(input);
|
||||
if (!field.IsFieldPoint())
|
||||
{
|
||||
throw vtkm::cont::ErrorBadValue("Active field for ComputeMoments must be a point field.");
|
||||
}
|
||||
|
||||
vtkm::cont::DataSet output = this->CreateResult(input);
|
||||
auto worklet = vtkm::worklet::moments::ComputeMoments(this->Radius, this->Spacing);
|
||||
|
||||
auto resolveType = [&](const auto& concrete) {
|
||||
worklet.Run(input.GetCellSet(), concrete, this->Order, output);
|
||||
};
|
||||
field.GetData().CastAndCallForTypesWithFloatFallback<SupportedTypes, VTKM_DEFAULT_STORAGE_LIST>(
|
||||
resolveType);
|
||||
|
||||
return output;
|
||||
}
|
||||
} // namespace image_processing
|
||||
} // namespace filter
|
||||
} // namespace vtkm
|
||||
#endif //vtk_m_filter_ComputeMoments_hxx
|
44
vtkm/filter/image_processing/ComputeMoments.h
Normal file
44
vtkm/filter/image_processing/ComputeMoments.h
Normal file
@ -0,0 +1,44 @@
|
||||
//============================================================================
|
||||
// Copyright (c) Kitware, Inc.
|
||||
// All rights reserved.
|
||||
// See LICENSE.txt for details.
|
||||
//
|
||||
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//=======================================================================
|
||||
#ifndef vtk_m_filter_image_processing_ComputeMoments_h
|
||||
#define vtk_m_filter_image_processing_ComputeMoments_h
|
||||
|
||||
#include <vtkm/filter/NewFilterField.h>
|
||||
#include <vtkm/filter/image_processing/vtkm_filter_image_processing_export.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
namespace image_processing
|
||||
{
|
||||
class VTKM_FILTER_IMAGE_PROCESSING_EXPORT ComputeMoments : public vtkm::filter::NewFilterField
|
||||
{
|
||||
public:
|
||||
VTKM_CONT ComputeMoments();
|
||||
|
||||
VTKM_CONT void SetRadius(double _radius) { this->Radius = _radius; }
|
||||
|
||||
VTKM_CONT void SetSpacing(vtkm::Vec3f _spacing) { this->Spacing = _spacing; }
|
||||
|
||||
VTKM_CONT void SetOrder(vtkm::Int32 _order) { this->Order = _order; }
|
||||
|
||||
private:
|
||||
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input) override;
|
||||
|
||||
double Radius = 1;
|
||||
vtkm::Vec3f Spacing = { 1.0f, 1.0f, 1.0f };
|
||||
vtkm::Int32 Order = 0;
|
||||
};
|
||||
} // namespace image_processing
|
||||
} // namespace filter
|
||||
} // namespace vtkm
|
||||
|
||||
#endif //vtk_m_filter_image_processing_ComputeMoments_h
|
138
vtkm/filter/image_processing/ImageDifference.cxx
Normal file
138
vtkm/filter/image_processing/ImageDifference.cxx
Normal file
@ -0,0 +1,138 @@
|
||||
//============================================================================
|
||||
// Copyright (c) Kitware, Inc.
|
||||
// All rights reserved.
|
||||
// See LICENSE.txt for details.
|
||||
//
|
||||
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//============================================================================
|
||||
|
||||
#include <vtkm/cont/Algorithm.h>
|
||||
#include <vtkm/cont/ArrayCopy.h>
|
||||
#include <vtkm/cont/ErrorFilterExecution.h>
|
||||
#include <vtkm/cont/Logging.h>
|
||||
#include <vtkm/cont/UncertainCellSet.h>
|
||||
|
||||
#include <vtkm/filter/image_processing/ImageDifference.h>
|
||||
#include <vtkm/filter/image_processing/worklet/ImageDifference.h>
|
||||
#include <vtkm/worklet/AveragePointNeighborhood.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
namespace image_processing
|
||||
{
|
||||
namespace
|
||||
{
|
||||
struct GreaterThanThreshold
|
||||
{
|
||||
GreaterThanThreshold(const vtkm::FloatDefault& thresholdError)
|
||||
: ThresholdError(thresholdError)
|
||||
{
|
||||
}
|
||||
VTKM_EXEC_CONT bool operator()(const vtkm::FloatDefault& x) const { return x > ThresholdError; }
|
||||
vtkm::FloatDefault ThresholdError;
|
||||
};
|
||||
} // anonymous namespace
|
||||
|
||||
VTKM_CONT ImageDifference::ImageDifference()
|
||||
{
|
||||
this->SetPrimaryField("image-1");
|
||||
this->SetSecondaryField("image-2");
|
||||
this->SetOutputFieldName("image-diff");
|
||||
}
|
||||
|
||||
VTKM_CONT vtkm::cont::DataSet ImageDifference::DoExecute(const vtkm::cont::DataSet& input)
|
||||
{
|
||||
this->ImageDiffWithinThreshold = true;
|
||||
|
||||
const auto& primaryField = this->GetFieldFromDataSet(input);
|
||||
if (!primaryField.IsFieldPoint())
|
||||
{
|
||||
throw vtkm::cont::ErrorFilterExecution("Point field expected.");
|
||||
}
|
||||
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Performing Image Difference");
|
||||
|
||||
auto inputCellSet = input.GetCellSet().ResetCellSetList<VTKM_DEFAULT_CELL_SET_LIST_STRUCTURED>();
|
||||
|
||||
const auto& secondaryField = this->GetFieldFromDataSet(1, input);
|
||||
|
||||
vtkm::cont::UnknownArrayHandle diffOutput;
|
||||
vtkm::cont::ArrayHandle<vtkm::FloatDefault> thresholdOutput;
|
||||
|
||||
auto resolveType = [&](const auto& primaryArray) {
|
||||
// use std::decay to remove const ref from the decltype of primaryArray.
|
||||
using T = typename std::decay_t<decltype(primaryArray)>::ValueType;
|
||||
vtkm::cont::ArrayHandle<T> secondaryArray;
|
||||
vtkm::cont::ArrayCopyShallowIfPossible(secondaryField.GetData(), secondaryArray);
|
||||
|
||||
vtkm::cont::ArrayHandle<T> primaryOutput;
|
||||
vtkm::cont::ArrayHandle<T> secondaryOutput;
|
||||
if (this->AverageRadius > 0)
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info,
|
||||
"Performing Average with radius: " << this->AverageRadius);
|
||||
auto averageWorklet = vtkm::worklet::AveragePointNeighborhood(this->AverageRadius);
|
||||
this->Invoke(averageWorklet, inputCellSet, primaryArray, primaryOutput);
|
||||
this->Invoke(averageWorklet, inputCellSet, secondaryArray, secondaryOutput);
|
||||
}
|
||||
else
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Not performing average");
|
||||
vtkm::cont::ArrayCopyShallowIfPossible(primaryArray, primaryOutput);
|
||||
secondaryOutput = secondaryArray;
|
||||
}
|
||||
|
||||
vtkm::cont::ArrayHandle<T> diffArray;
|
||||
if (this->PixelShiftRadius > 0)
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Diffing image in Neighborhood");
|
||||
this->Invoke(vtkm::worklet::ImageDifferenceNeighborhood(this->PixelShiftRadius,
|
||||
this->PixelDiffThreshold),
|
||||
inputCellSet,
|
||||
primaryOutput,
|
||||
secondaryOutput,
|
||||
diffArray,
|
||||
thresholdOutput);
|
||||
}
|
||||
else
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Diffing image directly");
|
||||
this->Invoke(vtkm::worklet::ImageDifference(),
|
||||
primaryOutput,
|
||||
secondaryOutput,
|
||||
diffArray,
|
||||
thresholdOutput);
|
||||
}
|
||||
diffOutput = diffArray;
|
||||
};
|
||||
this->CastAndCallVecField<4>(primaryField, resolveType);
|
||||
|
||||
vtkm::cont::ArrayHandle<vtkm::FloatDefault> errorPixels;
|
||||
vtkm::cont::Algorithm::CopyIf(
|
||||
thresholdOutput, thresholdOutput, errorPixels, GreaterThanThreshold(this->PixelDiffThreshold));
|
||||
if (errorPixels.GetNumberOfValues() >
|
||||
thresholdOutput.GetNumberOfValues() * this->AllowedPixelErrorRatio)
|
||||
{
|
||||
this->ImageDiffWithinThreshold = false;
|
||||
}
|
||||
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info,
|
||||
"Difference within threshold: "
|
||||
<< this->ImageDiffWithinThreshold
|
||||
<< ", for pixels outside threshold: " << errorPixels.GetNumberOfValues()
|
||||
<< ", with a total number of pixesl: " << thresholdOutput.GetNumberOfValues()
|
||||
<< ", and an allowable pixel error ratio: " << this->AllowedPixelErrorRatio
|
||||
<< ", with a total summed threshold error: "
|
||||
<< vtkm::cont::Algorithm::Reduce(errorPixels, static_cast<FloatDefault>(0)));
|
||||
|
||||
auto outputDataSet = this->CreateResultFieldPoint(input, this->GetOutputFieldName(), diffOutput);
|
||||
outputDataSet.AddPointField(this->GetThresholdFieldName(), thresholdOutput);
|
||||
return outputDataSet;
|
||||
}
|
||||
}
|
||||
} // namespace filter
|
||||
} // namespace vtkm
|
114
vtkm/filter/image_processing/ImageDifference.h
Normal file
114
vtkm/filter/image_processing/ImageDifference.h
Normal file
@ -0,0 +1,114 @@
|
||||
//============================================================================
|
||||
// Copyright (c) Kitware, Inc.
|
||||
// All rights reserved.
|
||||
// See LICENSE.txt for details.
|
||||
//
|
||||
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//============================================================================
|
||||
|
||||
#ifndef vtk_m_filter_image_processing_ImageDifference_h
|
||||
#define vtk_m_filter_image_processing_ImageDifference_h
|
||||
|
||||
#include <vtkm/filter/NewFilterField.h>
|
||||
#include <vtkm/filter/image_processing/vtkm_filter_image_processing_export.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
namespace image_processing
|
||||
{
|
||||
/// \brief Construct an ImageDifference of a given DataSet
|
||||
///
|
||||
/// The dataset generated by executing this filter is a Dataset with two Fields:
|
||||
/// - "image-diff": Uniform Structured Dataset, difference values of image A - B
|
||||
/// - "threshold-output": Uniform Structured Dataset, the magnitudes of the pixel differences
|
||||
///
|
||||
/// The threshold-output is calculated for each pixel using the `vtkm::Magnitude` vector function
|
||||
/// on the individual pixel difference.
|
||||
///
|
||||
class VTKM_FILTER_IMAGE_PROCESSING_EXPORT ImageDifference : public vtkm::filter::NewFilterField
|
||||
{
|
||||
public:
|
||||
VTKM_CONT ImageDifference();
|
||||
|
||||
VTKM_CONT vtkm::IdComponent GetAverageRadius() const { return this->AverageRadius; }
|
||||
VTKM_CONT void SetAverageRadius(const vtkm::IdComponent& averageRadius)
|
||||
{
|
||||
this->AverageRadius = averageRadius;
|
||||
}
|
||||
|
||||
VTKM_CONT vtkm::IdComponent GetPixelShiftRadius() const { return this->PixelShiftRadius; }
|
||||
VTKM_CONT void SetPixelShiftRadius(const vtkm::IdComponent& pixelShiftRadius)
|
||||
{
|
||||
this->PixelShiftRadius = pixelShiftRadius;
|
||||
}
|
||||
|
||||
VTKM_CONT vtkm::FloatDefault GetAllowedPixelErrorRatio() const
|
||||
{
|
||||
return this->AllowedPixelErrorRatio;
|
||||
}
|
||||
VTKM_CONT void SetAllowedPixelErrorRatio(const vtkm::FloatDefault& pixelErrorRatio)
|
||||
{
|
||||
this->AllowedPixelErrorRatio = pixelErrorRatio;
|
||||
}
|
||||
|
||||
VTKM_CONT vtkm::FloatDefault GetPixelDiffThreshold() const { return this->PixelDiffThreshold; }
|
||||
VTKM_CONT void SetPixelDiffThreshold(const vtkm::FloatDefault& threshold)
|
||||
{
|
||||
this->PixelDiffThreshold = threshold;
|
||||
}
|
||||
|
||||
VTKM_CONT bool GetImageDiffWithinThreshold() const { return this->ImageDiffWithinThreshold; }
|
||||
VTKM_CONT void SetThresholdFieldName(const std::string& name) { this->ThresholdFieldName = name; }
|
||||
VTKM_CONT std::string GetThresholdFieldName() const { return this->ThresholdFieldName; }
|
||||
|
||||
/// Choose the primary field to operate on. For Image difference A - B, A is the
|
||||
/// primary field.
|
||||
VTKM_CONT
|
||||
void SetPrimaryField(
|
||||
const std::string& name,
|
||||
vtkm::cont::Field::Association association = vtkm::cont::Field::Association::ANY)
|
||||
{
|
||||
this->SetActiveField(name, association);
|
||||
}
|
||||
|
||||
VTKM_CONT std::string GetPrimaryFieldName() const { return this->GetActiveFieldName(); }
|
||||
VTKM_CONT vtkm::cont::Field::Association GetPrimaryFieldAssociation() const
|
||||
{
|
||||
return this->GetActiveFieldAssociation();
|
||||
}
|
||||
|
||||
/// Choose the secondary field to operate on. For Image difference A - B, B is the
|
||||
/// secondary field.
|
||||
VTKM_CONT
|
||||
void SetSecondaryField(
|
||||
const std::string& name,
|
||||
vtkm::cont::Field::Association association = vtkm::cont::Field::Association::ANY)
|
||||
{
|
||||
this->SetActiveField(1, name, association);
|
||||
}
|
||||
|
||||
VTKM_CONT std::string GetSecondaryFieldName() const { return this->GetActiveFieldName(1); }
|
||||
VTKM_CONT vtkm::cont::Field::Association GetSecondaryFieldAssociation() const
|
||||
{
|
||||
return this->GetActiveFieldAssociation(1);
|
||||
}
|
||||
|
||||
private:
|
||||
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& primaryArray) override;
|
||||
|
||||
vtkm::IdComponent AverageRadius = 0;
|
||||
vtkm::IdComponent PixelShiftRadius = 0;
|
||||
vtkm::FloatDefault AllowedPixelErrorRatio = 0.00025f;
|
||||
vtkm::FloatDefault PixelDiffThreshold = 0.05f;
|
||||
bool ImageDiffWithinThreshold = true;
|
||||
std::string ThresholdFieldName = "threshold-output";
|
||||
};
|
||||
} // namespace image_processing
|
||||
} // namespace filter
|
||||
} // namespace vtkm
|
||||
|
||||
#endif // vtk_m_filter_image_processing_ImageDifference_h
|
@ -8,17 +8,14 @@
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//============================================================================
|
||||
|
||||
#ifndef vtk_m_filter_ImageMedian_hxx
|
||||
#define vtk_m_filter_ImageMedian_hxx
|
||||
|
||||
#include <vtkm/Swap.h>
|
||||
#include <vtkm/filter/image_processing/ImageMedian.h>
|
||||
#include <vtkm/worklet/WorkletPointNeighborhood.h>
|
||||
|
||||
namespace vtkm
|
||||
{
|
||||
namespace worklet
|
||||
{
|
||||
|
||||
// An implementation of the quickselect/Hoare's selection algorithm to find medians
|
||||
// inplace, generally fairly fast for reasonable sized data.
|
||||
//
|
||||
@ -86,42 +83,45 @@ struct ImageMedian : public vtkm::worklet::WorkletPointNeighborhood
|
||||
|
||||
namespace filter
|
||||
{
|
||||
|
||||
template <typename T, typename StorageType, typename DerivedPolicy>
|
||||
inline VTKM_CONT vtkm::cont::DataSet ImageMedian::DoExecute(
|
||||
const vtkm::cont::DataSet& input,
|
||||
const vtkm::cont::ArrayHandle<T, StorageType>& field,
|
||||
const vtkm::filter::FieldMetadata& fieldMetadata,
|
||||
const vtkm::filter::PolicyBase<DerivedPolicy>& policy)
|
||||
namespace image_processing
|
||||
{
|
||||
if (!fieldMetadata.IsPointField())
|
||||
VTKM_CONT vtkm::cont::DataSet ImageMedian::DoExecute(const vtkm::cont::DataSet& input)
|
||||
{
|
||||
const auto& field = this->GetFieldFromDataSet(input);
|
||||
if (!field.IsFieldPoint())
|
||||
{
|
||||
throw vtkm::cont::ErrorBadValue("Active field for ImageMedian must be a point field.");
|
||||
}
|
||||
|
||||
const vtkm::cont::UnknownCellSet& cells = input.GetCellSet();
|
||||
vtkm::cont::ArrayHandle<T> result;
|
||||
if (this->Neighborhood == 1 || this->Neighborhood == 2)
|
||||
{
|
||||
this->Invoke(worklet::ImageMedian{ this->Neighborhood },
|
||||
vtkm::filter::ApplyPolicyCellSetStructured(cells, policy, *this),
|
||||
field,
|
||||
result);
|
||||
}
|
||||
else
|
||||
{
|
||||
throw vtkm::cont::ErrorBadValue("ImageMedian only support a 3x3 or 5x5 stencil.");
|
||||
}
|
||||
const vtkm::cont::UnknownCellSet& inputCellSet = input.GetCellSet();
|
||||
vtkm::cont::UnknownArrayHandle outArray;
|
||||
|
||||
auto resolveType = [&](const auto& concrete) {
|
||||
// use std::decay to remove const ref from the decltype of concrete.
|
||||
using T = typename std::decay_t<decltype(concrete)>::ValueType;
|
||||
vtkm::cont::ArrayHandle<T> result;
|
||||
if (this->Neighborhood == 1 || this->Neighborhood == 2) // TODO: unnecessary test, see below.
|
||||
{
|
||||
this->Invoke(worklet::ImageMedian{ this->Neighborhood }, inputCellSet, concrete, result);
|
||||
}
|
||||
else
|
||||
{
|
||||
// TODO: this->Neighborhood is already either 1 or 2 by construction. This line is
|
||||
// unreachable!!! Remove it if Ken is O.K..
|
||||
throw vtkm::cont::ErrorBadValue("ImageMedian only support a 3x3 or 5x5 stencil.");
|
||||
}
|
||||
outArray = result;
|
||||
};
|
||||
this->CastAndCallScalarField(field, resolveType);
|
||||
|
||||
std::string name = this->GetOutputFieldName();
|
||||
// TODO: this test is also questionable, didn't we set the output name in the constructor?
|
||||
if (name.empty())
|
||||
{
|
||||
name = fieldMetadata.GetName();
|
||||
name = field.GetName();
|
||||
}
|
||||
|
||||
return CreateResult(input, fieldMetadata.AsField(name, result));
|
||||
return this->CreateResultFieldPoint(input, name, outArray);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
} // namespace image_processing
|
||||
} // namespace filter
|
||||
} // namespace vtkm
|
50
vtkm/filter/image_processing/ImageMedian.h
Normal file
50
vtkm/filter/image_processing/ImageMedian.h
Normal file
@ -0,0 +1,50 @@
|
||||
//============================================================================
|
||||
// Copyright (c) Kitware, Inc.
|
||||
// All rights reserved.
|
||||
// See LICENSE.txt for details.
|
||||
//
|
||||
// This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//============================================================================
|
||||
|
||||
#ifndef vtk_m_filter_image_processing_ImageMedian_h
|
||||
#define vtk_m_filter_image_processing_ImageMedian_h
|
||||
|
||||
#include <vtkm/filter/NewFilterField.h>
|
||||
#include <vtkm/filter/image_processing/vtkm_filter_image_processing_export.h>
|
||||
|
||||
/// \brief Median algorithm for general image blur
|
||||
///
|
||||
/// The ImageMedian filter finds the median value for each pixel in an image.
|
||||
/// Currently the algorithm has the following restrictions.
|
||||
/// - Only supports a neighborhood of 5x5x1 or 3x3x1
|
||||
///
|
||||
/// This means that volumes are basically treated as an image stack
|
||||
/// along the z axis
|
||||
///
|
||||
/// Default output field name is 'median'
|
||||
namespace vtkm
|
||||
{
|
||||
namespace filter
|
||||
{
|
||||
namespace image_processing
|
||||
{
|
||||
class VTKM_FILTER_IMAGE_PROCESSING_EXPORT ImageMedian : public vtkm::filter::NewFilterField
|
||||
{
|
||||
public:
|
||||
VTKM_CONT ImageMedian() { this->SetOutputFieldName("median"); }
|
||||
|
||||
VTKM_CONT void Perform3x3() { this->Neighborhood = 1; };
|
||||
VTKM_CONT void Perform5x5() { this->Neighborhood = 2; };
|
||||
|
||||
private:
|
||||
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input) override;
|
||||
|
||||
int Neighborhood = 1;
|
||||
};
|
||||
} // namespace image_processing
|
||||
} // namespace filter
|
||||
} // namespace vtkm
|
||||
|
||||
#endif //vtk_m_filter_image_processing_ImageMedian_h
|
24
vtkm/filter/image_processing/testing/CMakeLists.txt
Normal file
24
vtkm/filter/image_processing/testing/CMakeLists.txt
Normal file
@ -0,0 +1,24 @@
|
||||
##============================================================================
|
||||
## Copyright (c) Kitware, Inc.
|
||||
## All rights reserved.
|
||||
## See LICENSE.txt for details.
|
||||
##
|
||||
## This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
## PURPOSE. See the above copyright notice for more information.
|
||||
##============================================================================
|
||||
|
||||
set(unit_tests
|
||||
UnitTestImageDifferenceFilter.cxx
|
||||
UnitTestImageMedianFilter.cxx
|
||||
)
|
||||
|
||||
set(libraries
|
||||
vtkm_filter_image_processing
|
||||
vtkm_source)
|
||||
|
||||
vtkm_unit_tests(
|
||||
SOURCES ${unit_tests}
|
||||
LIBRARIES ${libraries}
|
||||
USE_VTKM_JOB_POOL
|
||||
)
|
@ -11,7 +11,7 @@
|
||||
#include <vtkm/cont/DataSetBuilderUniform.h>
|
||||
#include <vtkm/cont/Logging.h>
|
||||
#include <vtkm/cont/testing/Testing.h>
|
||||
#include <vtkm/filter/ImageDifference.h>
|
||||
#include <vtkm/filter/image_processing/ImageDifference.h>
|
||||
|
||||
#include <random>
|
||||
#include <vector>
|
||||
@ -99,7 +99,7 @@ void TestImageDifference()
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Matching Images");
|
||||
auto dataSet = FillDataSet(static_cast<vtkm::FloatDefault>(1));
|
||||
vtkm::filter::ImageDifference filter;
|
||||
vtkm::filter::image_processing::ImageDifference filter;
|
||||
filter.SetPrimaryField("primary");
|
||||
filter.SetSecondaryField("secondary");
|
||||
filter.SetPixelDiffThreshold(0.05f);
|
||||
@ -122,7 +122,7 @@ void TestImageDifference()
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Matching Images with Average");
|
||||
auto dataSet = FillDataSet(static_cast<vtkm::FloatDefault>(1));
|
||||
vtkm::filter::ImageDifference filter;
|
||||
vtkm::filter::image_processing::ImageDifference filter;
|
||||
filter.SetPrimaryField("primary");
|
||||
filter.SetSecondaryField("secondary");
|
||||
filter.SetPixelDiffThreshold(0.05f);
|
||||
@ -146,7 +146,7 @@ void TestImageDifference()
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Non Matching Images (Different R pixel)");
|
||||
auto dataSet = FillDataSet(static_cast<vtkm::FloatDefault>(3));
|
||||
vtkm::filter::ImageDifference filter;
|
||||
vtkm::filter::image_processing::ImageDifference filter;
|
||||
filter.SetPrimaryField("primary");
|
||||
filter.SetSecondaryField("secondary");
|
||||
filter.SetPixelDiffThreshold(0.05f);
|
||||
@ -169,7 +169,7 @@ void TestImageDifference()
|
||||
{
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Non Matching Images (Different R pixel)");
|
||||
auto dataSet = FillDataSet(static_cast<vtkm::FloatDefault>(3));
|
||||
vtkm::filter::ImageDifference filter;
|
||||
vtkm::filter::image_processing::ImageDifference filter;
|
||||
filter.SetPrimaryField("primary");
|
||||
filter.SetSecondaryField("secondary");
|
||||
filter.SetPixelDiffThreshold(0.05f);
|
||||
@ -194,7 +194,7 @@ void TestImageDifference()
|
||||
VTKM_LOG_S(vtkm::cont::LogLevel::Info,
|
||||
"Non Matching Images (Different R pixel), Large Threshold");
|
||||
auto dataSet = FillDataSet(static_cast<vtkm::FloatDefault>(3));
|
||||
vtkm::filter::ImageDifference filter;
|
||||
vtkm::filter::image_processing::ImageDifference filter;
|
||||
filter.SetPrimaryField("primary");
|
||||
filter.SetSecondaryField("secondary");
|
||||
filter.SetPixelDiffThreshold(3.0f);
|
@ -10,7 +10,7 @@
|
||||
|
||||
#include <vtkm/cont/testing/MakeTestDataSet.h>
|
||||
#include <vtkm/cont/testing/Testing.h>
|
||||
#include <vtkm/filter/ImageMedian.h>
|
||||
#include <vtkm/filter/image_processing/ImageMedian.h>
|
||||
|
||||
namespace
|
||||
{
|
||||
@ -22,7 +22,7 @@ void TestImageMedian()
|
||||
vtkm::cont::testing::MakeTestDataSet testDataSet;
|
||||
vtkm::cont::DataSet dataSet = testDataSet.Make3DUniformDataSet2();
|
||||
|
||||
vtkm::filter::ImageMedian median;
|
||||
vtkm::filter::image_processing::ImageMedian median;
|
||||
median.Perform3x3();
|
||||
median.SetActiveField("pointvar");
|
||||
auto result = median.Execute(dataSet);
|
@ -1,5 +1,4 @@
|
||||
##============================================================================
|
||||
##
|
||||
## Copyright (c) Kitware, Inc.
|
||||
## All rights reserved.
|
||||
## See LICENSE.txt for details.
|
||||
@ -7,12 +6,11 @@
|
||||
## This software is distributed WITHOUT ANY WARRANTY; without even
|
||||
## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
## PURPOSE. See the above copyright notice for more information.
|
||||
##
|
||||
##============================================================================
|
||||
|
||||
set(headers
|
||||
ComputeMoments.h
|
||||
ImageDifference.h
|
||||
)
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
vtkm_declare_headers(${headers})
|
@ -17,6 +17,7 @@
|
||||
|
||||
#include <vtkm/cont/Field.h>
|
||||
#include <vtkm/cont/UncertainArrayHandle.h>
|
||||
#include <vtkm/cont/UncertainCellSet.h>
|
||||
|
||||
#include <vtkm/exec/BoundaryState.h>
|
||||
|
||||
@ -187,9 +188,9 @@ private:
|
||||
class ComputeMoments
|
||||
{
|
||||
public:
|
||||
ComputeMoments(const vtkm::Vec3f& _spacing, const double _radius)
|
||||
: Spacing(_spacing)
|
||||
, Radius(_radius)
|
||||
ComputeMoments(double _radius, const vtkm::Vec3f& _spacing)
|
||||
: Radius(_radius)
|
||||
, Spacing(_spacing)
|
||||
{
|
||||
}
|
||||
|
||||
@ -275,8 +276,8 @@ public:
|
||||
}
|
||||
|
||||
private:
|
||||
const vtkm::FloatDefault Radius = 1;
|
||||
const vtkm::Vec3f Spacing = { 1, 1, 1 };
|
||||
const vtkm::FloatDefault Radius;
|
||||
const vtkm::Vec3f Spacing;
|
||||
};
|
||||
}
|
||||
}
|
@ -20,8 +20,6 @@ set(unit_tests
|
||||
UnitTestFieldMetadata.cxx
|
||||
UnitTestFieldSelection.cxx
|
||||
UnitTestGhostCellClassify.cxx
|
||||
UnitTestImageDifferenceFilter.cxx
|
||||
UnitTestImageMedianFilter.cxx
|
||||
UnitTestLagrangianFilter.cxx
|
||||
UnitTestLagrangianStructuresFilter.cxx
|
||||
UnitTestMapFieldMergeAverage.cxx
|
||||
|
@ -7,7 +7,7 @@
|
||||
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
// PURPOSE. See the above copyright notice for more information.
|
||||
//============================================================================
|
||||
|
||||
#include <vtkm/cont/ErrorExecution.h>
|
||||
#include <vtkm/rendering/testing/Testing.h>
|
||||
|
||||
TestEqualResult test_equal_images(vtkm::rendering::View& view,
|
||||
@ -116,7 +116,7 @@ TestEqualResult test_equal_images(const vtkm::cont::DataSet& dataset,
|
||||
dartXML << "</DartMeasurementFile>\n";
|
||||
|
||||
imageDataSet.AddPointField("generated-image", dataset.GetField(0).GetData());
|
||||
vtkm::filter::ImageDifference filter;
|
||||
vtkm::filter::image_processing::ImageDifference filter;
|
||||
filter.SetPrimaryField("baseline-image");
|
||||
filter.SetSecondaryField("generated-image");
|
||||
filter.SetAverageRadius(averageRadius);
|
||||
|
@ -17,7 +17,7 @@
|
||||
#include <vtkm/cont/RuntimeDeviceTracker.h>
|
||||
#include <vtkm/cont/testing/Testing.h>
|
||||
|
||||
#include <vtkm/filter/ImageDifference.h>
|
||||
#include <vtkm/filter/image_processing/ImageDifference.h>
|
||||
#include <vtkm/internal/Configure.h>
|
||||
#include <vtkm/io/FileUtils.h>
|
||||
#include <vtkm/io/ImageUtils.h>
|
||||
|
@ -23,7 +23,6 @@ set(headers
|
||||
DispatcherPointNeighborhood.h
|
||||
DispatcherReduceByKey.h
|
||||
FieldStatistics.h
|
||||
ImageDifference.h
|
||||
KdTree3D.h # Deprecated
|
||||
KernelSplatter.h
|
||||
Keys.h
|
||||
@ -99,7 +98,6 @@ add_subdirectory(contourtree_distributed)
|
||||
add_subdirectory(cosmotools)
|
||||
add_subdirectory(lcs)
|
||||
add_subdirectory(mir)
|
||||
add_subdirectory(moments)
|
||||
add_subdirectory(splatkernels)
|
||||
add_subdirectory(spatialstructure)
|
||||
add_subdirectory(tetrahedralize)
|
||||
|
Loading…
Reference in New Issue
Block a user