Medical Imaging Interaction Toolkit
2024.12.99-0da743f6
Medical Imaging Interaction Toolkit
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#include <mitkGIFGreyLevelSizeZone.h>
Public Member Functions | |
mitkClassMacro (GIFGreyLevelSizeZone, AbstractGlobalImageFeature) | |
Calculates the Grey level size zone based features. More... | |
Pointer | Clone () const |
GIFGreyLevelSizeZone () | |
FeatureListType | CalculateFeatures (const Image *image, const Image *mask, const Image *maskNoNAN) override |
void | AddArguments (mitkCommandLineParser &parser) const override |
Public Member Functions inherited from mitk::AbstractGlobalImageFeature | |
mitkClassMacro (AbstractGlobalImageFeature, BaseData) | |
FeatureListType | CalculateFeatures (const Image *image, const Image *mask) |
Calculates the feature of this abstract interface. Does not necessarily considers the parameter settings. More... | |
FeatureListType | CalculateFeaturesSlicewise (const Image::Pointer &image, const Image::Pointer &mask, int sliceID) |
Calculates the given feature Slice-wise. Might not be available for an individual filter! More... | |
virtual void | CalculateAndAppendFeaturesSliceWise (const Image::Pointer &image, const Image::Pointer &mask, int sliceID, FeatureListType &featureList, bool checkParameterActivation=true) |
Calculates the feature of this abstract interface. Does not necessarily considers the parameter settings. More... | |
void | CalculateAndAppendFeatures (const Image *image, const Image *mask, const Image *maskNoNaN, FeatureListType &featureList, bool checkParameterActivation=true) |
Calculates the feature of this abstract interface. Does not necessarily considers the parameter settings. More... | |
virtual void | SetPrefix (std::string _arg) |
virtual void | SetShortName (std::string _arg) |
virtual void | SetLongName (std::string _arg) |
virtual void | SetFeatureClassName (std::string _arg) |
virtual void | SetDirection (int _arg) |
void | SetParameters (ParametersType param) |
virtual std::string | GetPrefix () const |
virtual std::string | GetShortName () const |
virtual std::string | GetLongName () const |
virtual std::string | GetFeatureClassName () const |
virtual ParametersType | GetParameters () const |
virtual IntensityQuantifier::Pointer | GetQuantifier () |
virtual int | GetDirection () const |
virtual void | SetMinimumIntensity (double _arg) |
virtual void | SetUseMinimumIntensity (bool _arg) |
virtual void | SetMaximumIntensity (double _arg) |
virtual void | SetUseMaximumIntensity (bool _arg) |
virtual double | GetMinimumIntensity () const |
virtual bool | GetUseMinimumIntensity () const |
virtual double | GetMaximumIntensity () const |
virtual bool | GetUseMaximumIntensity () const |
virtual void | SetBinsize (double _arg) |
virtual void | SetUseBinsize (bool _arg) |
virtual double | GetBinsize () const |
virtual bool | GetUseBinsize () const |
virtual void | SetMorphMask (mitk::Image::Pointer _arg) |
virtual mitk::Image::Pointer | GetMorphMask () const |
virtual void | SetBins (int _arg) |
virtual void | SetUseBins (bool _arg) |
virtual bool | GetUseBins () const |
virtual int | GetBins () const |
virtual void | SetIgnoreMask (bool _arg) |
virtual bool | GetIgnoreMask () const |
virtual void | SetEncodeParametersInFeaturePrefix (bool _arg) |
virtual bool | GetEncodeParametersInFeaturePrefix () const |
virtual void | EncodeParametersInFeaturePrefixOn () |
virtual void | EncodeParametersInFeaturePrefixOff () |
std::string | GetOptionPrefix () const |
void | SetRequestedRegionToLargestPossibleRegion () override |
Set the RequestedRegion to the LargestPossibleRegion. More... | |
bool | RequestedRegionIsOutsideOfTheBufferedRegion () override |
Determine whether the RequestedRegion is outside of the BufferedRegion. More... | |
bool | VerifyRequestedRegion () override |
Verify that the RequestedRegion is within the LargestPossibleRegion. More... | |
void | SetRequestedRegion (const itk::DataObject *) override |
Set the requested region from this data object to match the requested region of the data object passed in as a parameter. More... | |
bool | IsEmpty () const override |
Check whether object contains data (at least at one point in time), e.g., a set of points may be empty. More... | |
Public Member Functions inherited from mitk::BaseData | |
virtual std::vector< std::string > | GetClassHierarchy () const |
virtual const char * | GetClassName () const |
BaseProperty::ConstPointer | GetConstProperty (const std::string &propertyKey, const std::string &contextName="", bool fallBackOnDefaultContext=true) const override |
Get property by its key. More... | |
std::vector< std::string > | GetPropertyKeys (const std::string &contextName="", bool includeDefaultContext=false) const override |
Query keys of existing properties. More... | |
std::vector< std::string > | GetPropertyContextNames () const override |
Query names of existing contexts. More... | |
BaseProperty * | GetNonConstProperty (const std::string &propertyKey, const std::string &contextName="", bool fallBackOnDefaultContext=true) override |
Get property by its key. More... | |
void | SetProperty (const std::string &propertyKey, BaseProperty *property, const std::string &contextName="", bool fallBackOnDefaultContext=false) override |
Add new or change existent property. More... | |
void | RemoveProperty (const std::string &propertyKey, const std::string &contextName="", bool fallBackOnDefaultContext=false) override |
Removes a property. If the property does not exist, nothing will be done. More... | |
const mitk::TimeGeometry * | GetTimeGeometry () const |
Return the TimeGeometry of the data as const pointer. More... | |
mitk::TimeGeometry * | GetTimeGeometry () |
Return the TimeGeometry of the data as pointer. More... | |
const mitk::TimeGeometry * | GetUpdatedTimeGeometry () |
Return the TimeGeometry of the data. More... | |
virtual void | Expand (unsigned int timeSteps) |
Expands the TimeGeometry to a number of TimeSteps. More... | |
const mitk::BaseGeometry * | GetUpdatedGeometry (int t=0) |
Return the BaseGeometry of the data at time t. More... | |
mitk::BaseGeometry * | GetGeometry (int t=0) const |
Return the geometry, which is a TimeGeometry, of the data as non-const pointer. More... | |
void | UpdateOutputInformation () override |
Update the information for this BaseData (the geometry in particular) so that it can be used as an output of a BaseProcess. More... | |
void | CopyInformation (const itk::DataObject *data) override |
Copy information from the specified data set. More... | |
virtual bool | IsInitialized () const |
Check whether the data has been initialized, i.e., at least the Geometry and other header data has been set. More... | |
virtual void | Clear () |
Calls ClearData() and InitializeEmpty();. More... | |
virtual bool | IsEmptyTimeStep (unsigned int t) const |
Check whether object contains data (at a specified time), e.g., a set of points may be empty. More... | |
void | ExecuteOperation (Operation *operation) override |
overwrite if the Data can be called by an Interactor (StateMachine). More... | |
virtual void | SetGeometry (BaseGeometry *aGeometry3D) |
Set the BaseGeometry of the data, which will be referenced (not copied!). Assumes the data object has only 1 time step ( is a 3D object ) and creates a new TimeGeometry which saves the given BaseGeometry. If an TimeGeometry has already been set for the object, it will be replaced after calling this function. More... | |
virtual void | SetTimeGeometry (TimeGeometry *geometry) |
Set the TimeGeometry of the data, which will be referenced (not copied!). More... | |
virtual void | SetClonedGeometry (const BaseGeometry *aGeometry3D) |
Set a clone of the provided Geometry as Geometry of the data. Assumes the data object has only 1 time step ( is a 3D object ) and creates a new TimeGeometry. If an TimeGeometry has already been set for the object, it will be replaced after calling this function. More... | |
virtual void | SetClonedTimeGeometry (const TimeGeometry *geometry) |
Set a clone of the provided TimeGeometry as TimeGeometry of the data. More... | |
virtual void | SetClonedGeometry (const BaseGeometry *aGeometry3D, unsigned int time) |
Set a clone of the provided geometry as BaseGeometry of a given time step. More... | |
mitk::PropertyList::Pointer | GetPropertyList () const |
Get the data's property list. More... | |
void | SetPropertyList (PropertyList *propertyList) |
Set the data's property list. More... | |
mitk::BaseProperty::Pointer | GetProperty (const char *propertyKey) const |
Get the property (instance of BaseProperty) with key propertyKey from the PropertyList, and set it to this, respectively;. More... | |
void | SetProperty (const char *propertyKey, BaseProperty *property) |
virtual void | SetOrigin (const Point3D &origin) |
Convenience method for setting the origin of the BaseGeometry instances of all time steps. More... | |
itk::SmartPointer< mitk::BaseDataSource > | GetSource () const |
Get the process object that generated this data object. More... | |
unsigned int | GetTimeSteps () const |
Get the number of time steps from the TimeGeometry As the base data has not a data vector given by itself, the number of time steps is defined over the time sliced geometry. In sub classes, a better implementation could be over the length of the data vector. More... | |
itk::ModifiedTimeType | GetMTime () const override |
Get the modified time of the last change of the contents this data object or its geometry. More... | |
void | Graft (const DataObject *) override |
Public Member Functions inherited from mitk::OperationActor | |
itkTypeMacroNoParent (OperationActor) virtual ~OperationActor() | |
Public Member Functions inherited from mitk::Identifiable | |
Identifiable () | |
Identifiable (const UIDType &uid) | |
Identifiable (const Identifiable &)=delete | |
Identifiable (Identifiable &&) noexcept | |
virtual | ~Identifiable () |
Identifiable & | operator= (const Identifiable &)=delete |
Identifiable & | operator= (Identifiable &&other) noexcept |
virtual UIDType | GetUID () const |
Get unique ID of an object. More... | |
Public Member Functions inherited from mitk::IPropertyOwner | |
~IPropertyOwner () override | |
Public Member Functions inherited from mitk::IPropertyProvider | |
virtual | ~IPropertyProvider () |
Static Public Member Functions | |
static Pointer | New () |
Static Public Member Functions inherited from mitk::AbstractGlobalImageFeature | |
static std::string | GenerateLegacyFeatureNameWOEncoding (const FeatureID &id) |
Static Public Member Functions inherited from mitk::BaseData | |
static const char * | GetStaticNameOfClass () |
Protected Member Functions | |
FeatureListType | DoCalculateFeatures (const Image *image, const Image *mask) override |
Protected Member Functions inherited from mitk::AbstractGlobalImageFeature | |
std::vector< double > | SplitDouble (std::string str, char delimiter) |
void | AddQuantifierArguments (mitkCommandLineParser &parser) const |
void | ConfigureQuantifierSettingsByParameters () |
virtual void | ConfigureSettingsByParameters (const ParametersType ¶meters) |
void | InitializeQuantifier (const Image *image, const Image *mask, unsigned int defaultBins=256) |
std::string | QuantifierParameterString () const |
FeatureID | CreateTemplateFeatureID (std::string settingsSuffix="", FeatureID::ParametersType additionalParams={}) |
virtual std::string | GenerateLegacyFeatureName (const FeatureID &id) const |
virtual std::string | GenerateLegacyFeatureNamePart (const FeatureID &id) const |
virtual std::string | GenerateLegacyFeatureEncoding (const FeatureID &id) const |
Protected Member Functions inherited from mitk::BaseData | |
BaseData () | |
BaseData (const BaseData &other) | |
~BaseData () override | |
virtual void | InitializeTimeGeometry (unsigned int timeSteps=1) |
Initialize the TimeGeometry for a number of time steps. The TimeGeometry is initialized empty and evenly timed. In many cases it will be necessary to overwrite this in sub-classes. More... | |
virtual void | ClearData () |
reset to non-initialized state, release memory More... | |
virtual void | InitializeEmpty () |
Pure virtual; Must be used in subclasses to get a data object to a valid state. Should at least create one empty object and call Superclass::InitializeTimeGeometry() to ensure an existing valid geometry. More... | |
void | PrintSelf (std::ostream &os, itk::Indent indent) const override |
Protected Member Functions inherited from mitk::Identifiable | |
virtual void | SetUID (const UIDType &uid) |
Additional Inherited Members | |
Public Types inherited from mitk::AbstractGlobalImageFeature | |
typedef std::vector< std::pair< FeatureID, double > > | FeatureListType |
using | ParametersType = FeatureID::ParametersType |
Public Types inherited from mitk::BaseData | |
typedef BaseData | Self |
typedef itk::DataObject | Superclass |
typedef itk::SmartPointer< Self > | Pointer |
typedef itk::SmartPointer< const Self > | ConstPointer |
Public Types inherited from mitk::Identifiable | |
using | UIDType = std::string |
Protected Attributes inherited from mitk::BaseData | |
bool | m_LastRequestedRegionWasOutsideOfTheBufferedRegion |
unsigned int | m_SourceOutputIndexDuplicate |
bool | m_Initialized |
Definition at line 24 of file mitkGIFGreyLevelSizeZone.h.
mitk::GIFGreyLevelSizeZone::GIFGreyLevelSizeZone | ( | ) |
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Can be called to add all relevant argument for configuring the feature instance to the passed parser instance. Must be implemented be derived classes. For adding the quantifier arguments use AddQuantifierArguments(...) as helper function.
Implements mitk::AbstractGlobalImageFeature.
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Implements mitk::AbstractGlobalImageFeature.
Pointer mitk::GIFGreyLevelSizeZone::Clone | ( | ) | const |
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Implements mitk::AbstractGlobalImageFeature.
mitk::GIFGreyLevelSizeZone::mitkClassMacro | ( | GIFGreyLevelSizeZone | , |
AbstractGlobalImageFeature | |||
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Calculates the Grey level size zone based features.
Grey level size zone based features are similar to Grey Level Cooccurrence features. But instead of measuring the similarity within a given neighbourhood, the size of areas with the same intensity is assessed. For this, a matrix is created that gives the number of areas \( m_{x,s} \) with the intensity \( x \) and the size of \( s \). Each area is specified as connected voxels with the given intensity.
The image is quantified prior to the calculation of the features. This reduces the number of available intensity values. Instead of using the pure intensity value, the features are calculated using the number of the bins as intensity value \( x_i \). The parameter of the quantification of the image can be controlled using the general binning parameters as defined in AbstractGlobalImageFeature.
By default, the calculation is based on a 26 neighbourhood for 3D and a 8 neighbourhood in 2D. It is further possible to exclude directions from the calculation, e.g. calculating the feature in 2D, even if a 3D image is passed. This is controlled by determine the dimensionality of the neighbourhood using direction-related commands as described in AbstractGlobalImageFeature. No other options are possible beside these two options.
This feature calculator is activated by the option -grey-level-sizezone or -glsz.
The features are calculated based on a mask. It is assumed that the mask is of the type of an unsigned short image. All voxels with the value 1 are treated as masked.
Several values are defined for the definition of the features. \( N_v \) is the number of masked voxels, \(N_s \) is the number of different zones, \( m_{x,\cdot} = \sum_s m{x,s} \) is the number of all areas with a given intensity value, and likewise \( m_{\cdot, s} = \sum_x m{x,s} \) is the number of all areas with a given size. The features are then defined as:
\[ \textup{Small Zone Emphasis}= \frac{1}{N_s} \sum_s { \frac{m_{\cdot, s}}{s^2} } \]
\[ \textup{Large Zone Emphasis}= \frac{1}{N_s} \sum_s { m_{\cdot, s} s^2} \]
\[ \textup{Low Grey Level Zone Emphasis}= \frac{1}{N_s} \sum_x { \frac{m_{x,\cdot}}{x^2} } \]
\[ \textup{High Grey Level Zone Emphasis}= \frac{1}{N_s} \sum_x { m_{x,\cdot} x^2} \]
\[ \textup{Small Zone Low Grey Level Emphasis}= \frac{1}{N_s} \sum_x \sum_s { \frac{m_{x,s}}{x^2 s^2} } \]
\[ \textup{Small Zone High Grey Level Emphasis}= \frac{1}{N_s} \sum_x \sum_s { \frac{x^2 m_{x,s}}{s^2} } \]
\[ \textup{Large Zone Low Grey Level Emphasis}= \frac{1}{N_s} \sum_x \sum_s { \frac{s^2 m_{x,s}}{x^2} } \]
\[ \textup{Large Zone High Grey Level Emphasis}= \frac{1}{N_s} \sum_x \sum_s { x^2 s^2 m_{x,s} } \]
\[ \textup{Grey Level Non-Uniformity}= \frac{1}{N_s} \sum_x m_{x,\cdot}^2 \]
\[ \textup{Grey Level Non-Uniformity Normalized}= \frac{1}{N_s^2} \sum_x m_{x,\cdot}^2 \]
\[ \textup{Zone Size Non-Uniformity}= \frac{1}{N_s} \sum_s m_{\cdot, s}^2 \]
\[ \textup{Zone Size Non-Uniformity Normalized}= \frac{1}{N_s^2} \sum_s m_{\cdot, s}^2 \]
\[ \textup{Zone Percentage}= \frac{N_s}{N_v} \]
\[ \textup{Grey Level Mean} = \mu_x = \frac{1}{N_s} \sum_x x m_{x, \cdot} \]
\[ \textup{Grey Level Variance} = \frac{1}{N_s} \sum_x (x -mu_x)^2 m_{x, \cdot} \]
\[ \textup{Zone Size Mean} = \mu_s = \frac{1}{N_s} \sum_s s m_{\cdot, s} \]
\[ \textup{Grey Level Variance} = \frac{1}{N_s} \sum_s (s -mu_s)^2 m_{\cdot, s} \]
\[ \textup{Zone Size Entropy} = \sum_x \sum_s p_{x,s} \textup{log}_2 \left( p{_x,s} \right) \]
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