Package org.itk.simple
Class SpeckleNoiseImageFilter
java.lang.Object
org.itk.simple.ProcessObject
org.itk.simple.ImageFilter
org.itk.simple.SpeckleNoiseImageFilter
Alter an image with speckle (multiplicative) noise.
The speckle noise follows a gamma distribution of mean 1 and standard
deviation provided by the user. The noise is proportional to the pixel
intensity.
It can be modeled as:
$ I = I_0 \\ast G $
where $ G $ is a is a gamma distributed random variable of mean 1 and variance
proportional to the noise level:
$ G \\sim \\Gamma(\\frac{1}{\\sigma^2}, \\sigma^2) $
Gaetan Lehmann
This code was contributed in the Insight Journal paper "Noise
Simulation". https://www.insight-journal.org/browse/publication/721
See:
itk::simple::SpeckleNoise for the procedural interface
itk::SpeckleNoiseImageFilter for the Doxygen on the original ITK class.
C++ includes: sitkSpeckleNoiseImageFilter.h
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Field Summary
Fields inherited from class org.itk.simple.ProcessObject
swigCMemOwn
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Constructor Summary
ConstructorsModifierConstructorDescriptionitk::simple::SpeckleNoiseImageFilter::SpeckleNoiseImageFilter() Default Constructor that takes no arguments and initializes default parametersprotected
SpeckleNoiseImageFilter
(long cPtr, boolean cMemoryOwn) -
Method Summary
Modifier and TypeMethodDescriptionvoid
delete()
virtual itk::simple::SpeckleNoiseImageFilter::~SpeckleNoiseImageFilter() DestructorImage itk::simple::SpeckleNoiseImageFilter::Execute(Image &&image1) Execute the filter on the input imageprotected void
finalize()
protected static long
getName()
std::string itk::simple::SpeckleNoiseImageFilter::GetName() const Name of this classlong
getSeed()
uint32_t itk::simple::SpeckleNoiseImageFilter::GetSeed() constdouble
double itk::simple::SpeckleNoiseImageFilter::GetStandardDeviation() const Set/Get the standard deviation of the gamma distribution.void
setSeed
(long Seed) Self& itk::simple::SpeckleNoiseImageFilter::SetSeed(uint32_t Seed)void
setStandardDeviation
(double StandardDeviation) Self& itk::simple::SpeckleNoiseImageFilter::SetStandardDeviation(double StandardDeviation) Set/Get the standard deviation of the gamma distribution.protected static long
toString()
std::string itk::simple::SpeckleNoiseImageFilter::ToString() const Print ourselves outMethods inherited from class org.itk.simple.ImageFilter
getCPtr, swigRelease
Methods inherited from class org.itk.simple.ProcessObject
abort, addCommand, debugOff, debugOn, getCPtr, getDebug, getGlobalDefaultCoordinateTolerance, getGlobalDefaultDebug, getGlobalDefaultDirectionTolerance, getGlobalDefaultNumberOfThreads, getGlobalDefaultThreader, getGlobalWarningDisplay, getNumberOfThreads, getNumberOfWorkUnits, getProgress, globalDefaultDebugOff, globalDefaultDebugOn, globalWarningDisplayOff, globalWarningDisplayOn, hasCommand, removeAllCommands, setDebug, setGlobalDefaultCoordinateTolerance, setGlobalDefaultDebug, setGlobalDefaultDirectionTolerance, setGlobalDefaultNumberOfThreads, setGlobalDefaultThreader, setGlobalWarningDisplay, setNumberOfThreads, setNumberOfWorkUnits, swigRelease
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Constructor Details
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SpeckleNoiseImageFilter
protected SpeckleNoiseImageFilter(long cPtr, boolean cMemoryOwn) -
SpeckleNoiseImageFilter
public SpeckleNoiseImageFilter()itk::simple::SpeckleNoiseImageFilter::SpeckleNoiseImageFilter() Default Constructor that takes no arguments and initializes default parameters
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Method Details
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getCPtr
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swigRelease
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finalize
protected void finalize()- Overrides:
finalize
in classImageFilter
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delete
public void delete()virtual itk::simple::SpeckleNoiseImageFilter::~SpeckleNoiseImageFilter() Destructor- Overrides:
delete
in classImageFilter
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setStandardDeviation
public void setStandardDeviation(double StandardDeviation) Self& itk::simple::SpeckleNoiseImageFilter::SetStandardDeviation(double StandardDeviation) Set/Get the standard deviation of the gamma distribution. Defaults to 1.0. -
getStandardDeviation
public double getStandardDeviation()double itk::simple::SpeckleNoiseImageFilter::GetStandardDeviation() const Set/Get the standard deviation of the gamma distribution. Defaults to 1.0. -
setSeed
public void setSeed(long Seed) Self& itk::simple::SpeckleNoiseImageFilter::SetSeed(uint32_t Seed) -
getSeed
public long getSeed()uint32_t itk::simple::SpeckleNoiseImageFilter::GetSeed() const -
getName
std::string itk::simple::SpeckleNoiseImageFilter::GetName() const Name of this class- Overrides:
getName
in classProcessObject
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toString
std::string itk::simple::SpeckleNoiseImageFilter::ToString() const Print ourselves out- Overrides:
toString
in classProcessObject
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execute
Image itk::simple::SpeckleNoiseImageFilter::Execute(Image &&image1) Execute the filter on the input image
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