Classifier type that operates on images. More...

Inherits SampleImageList.

Classes
class	ImageClassificationInfoCollection
	Collection of class information inside a classification sample list. More...

class	ImageClassificationLabelInfo
	Classification label information More...

Public Member Functions
	SampleClassificationImageList (SampleListImageDataType imageDataType)
	Create a sample image list suitable for classification tasks. More...

SampleClassificationImageList	Transform (DataTransformImageToImage dlg)
	Transform this Sample Image List into a new sample image list by transforming each sample inside it. More...

SampleClassificationImageList	Transform (LabelTransformStringToString dlg)
	Transform this Sample Image List into a new sample image list by transforming each label inside it. More...

SampleRegressionImageList	Transform (LabelTransformStringToVector dlg)
	Transform this Sample Image List into a new sample image list by transforming each label inside it. More...

ImageClassificationLabelInfo	GetClassFromSample (int sampleIndex)
	Retrieve the label information that goes with a given sample. More...

void	GetIndicesForSampleIndex (int sampleIndex, out int clsIdx, out int splIdx)
	For a given sample index (running from 0 to NumSamples-1) this method determines the indices of the class and the sample inside the class. More...

Public Member Functions inherited from SampleImageList
void	SetFeatureWindow (Point2D location, Size2D size, Point2D origin)
	Redefine the feature window of the sample image list. Note that the values provided must be consistent with the image size for which this sample image list has been created, otherwise an exception will be raised. More...

bool	IsCompatible (Image img)
	Check whether a CVB image is compatible with this image list, i.e. if it is generally possible to add samples from that image to the list. More...

Image	GetSampleImage (int sampleIndex)
	Retrieve an image by its overall sample index (ranging from 0 to NumSamples-1. More...

Public Member Functions inherited from SampleList
delegate string	LabelTransformStringToString (string labelIn)
	Delegate for label transformation. More...

delegate float[]	LabelTransformStringToVector (string labelIn)
	Delegate for label transformation. More...

delegate float[]	LabelTransformVectorToVector (float[] labelIn)
	Delegate for label transformation. More...

delegate string	LabelTransformVectorToString (float[] labelIn)
	Delegate for label transformation. More...

delegate Image	DataTransformImageToImage (Image imgIn)
	Image data transformation delegate. More...

void	Dispose ()
	Dispose method that releases the classifier

void	Save (string fileName)
	Save the Manto2 sample list to a file. More...

Static Public Member Functions
static SampleClassificationImageList	ImportMantoSil (string fileName)
	Load a Manto2 sample list from disc. More...

Static Public Member Functions inherited from SampleList
static SampleList	FromFile (string fileName)
	Load a Manto2 sample list from disc. More...

Properties
ImageClassificationInfoCollection	Classes `[get]`
	Class collection. More...

override Type	LabelType `[get]`
	Type of the labels used by this SampleList.

Properties inherited from SampleImageList
Fringes	Fringes `[get]`
	Fringes (= size difference between the images and the feature window) of the sample images.

Size2D	FeatureWindowSize `[get]`
	Size of the feature window.

Point2D	FeatureWindowLocation `[get]`
	Location of the feature window (position of left top corner inside the image).

Point2D	FeatureWindowOrigin `[get]`
	Location of the feature window origin in pixel coordinates measured from the left top corner of the feature window.

Size2D	ImageSize `[get]`
	Size of the images (in pixels) that can be added to the image list.

int	ImageDimension `[get]`
	Size of the images (in pixels) that can be added to the image list.

DataType	ImageDataType `[get]`
	Data type of the images that can be added to the image list. (all planes must have same data type)

override Type	SampleType `[get]`
	Type of the samples used by this SampleList.

Properties inherited from SampleList
IntPtr	Handle `[get]`
	Native Manto2 classifier handle. More...

bool	IsDisposed `[get]`
	Tests if the native handle has already been disposed.

string	FileName `[get]`
	Name of the file from which this image list was loaded (string.Empty if this image list was neither loaded nor saved since its construction). More...

string	Comment `[get, set]`
	Classifier comment text. More...

DateTime	CreationDate `[get]`
	Date on which the SampleList was created.

DateTime	ModificationDate `[get]`
	Date on which the SampleList was last modified.

int	NumClasses `[get]`
	Number of distinguishable classes in the sample list.

int	NumSamples `[get]`
	Total number of samples in the sample list.

int	MinSampleCount `[get]`
	Number samples in the smallest class of the sample list.

int	MaxSampleCount `[get]`
	Number samples in the largest class of the sample list.

double	AverageSampleCount `[get]`
	Average number samples in per class of the sample list.

abstract Type	LabelType `[get]`
	Type of the labels used by this SampleList.

abstract Type	SampleType `[get]`
	Type of the samples used by this SampleList.

Properties inherited from INativeHandle
IntPtr	Handle `[get]`
	The native handle of the object.

bool	IsDisposed `[get]`
	Possibility to check whether the object has already been disposed of.

Additional Inherited Members
Protected Member Functions inherited from SampleImageList
void	BaseInit ()
	Allows the inheritor to do a reinitialization of the base class parameters.

IntPtr	CreateNativeImageData (Image srcImage, Point2D extractionLocation)
	Utility function for inheritors that creates a native image data object to be added to the SIL. Make sure to manually release the handle once it is no longer needed! More...

Protected Member Functions inherited from SampleList
virtual void	Dispose (bool disposing)
	IDispose helper function. More...

abstract int	LabelToIndex< TLabel > (TLabel label)
	Convert a class label to a class index. More...

bool	ContainsLabel< TLabel > (TLabel label)
	Check if the sample list contains a given label... More...

void	RemoveLabel (int index)
	Remove a label and all the data objects associated with it based on its index. More...

Events inherited from SampleList
NativeHandleEventDelegate	ObjectDisposing
	Raised when this object is about to be disposed via the IDisposable.Dispose method. More...

Events inherited from INativeHandle
NativeHandleEventDelegate	ObjectDisposing
	Raised when this object is about to be disposed via the IDisposable.Dispose method. More...

Detailed Description

Classifier type that operates on images.

Constructor & Destructor Documentation

◆ SampleClassificationImageList()

SampleClassificationImageList ( SampleListImageDataType imageDataType )

Create a sample image list suitable for classification tasks.

Parameters

imageDataType Data type of the images to be added to the sample image list.

Exceptions

OutOfMemoryException If the creation of the sample image list failed.

Member Function Documentation

◆ GetClassFromSample()

ImageClassificationLabelInfo GetClassFromSample ( int sampleIndex )

Retrieve the label information that goes with a given sample.

Parameters

sampleIndex Index of the sample for which to retrieve the class information.

Returns: The indexed class.

Exceptions

ArgumentOutOfRangeException if sampleIndex is outside the range [0...NumSamples-1]

◆ GetIndicesForSampleIndex()

void GetIndicesForSampleIndex	(	int	sampleIndex,
		out int	clsIdx,
		out int	splIdx
	)

For a given sample index (running from 0 to NumSamples-1) this method determines the indices of the class and the sample inside the class.

Parameters

sampleIndex	Sample index to get the indices for.
clsIdx	Class Index
splIdx	Sample index inside the claass's Sample collection.

◆ ImportMantoSil()

static SampleClassificationImageList ImportMantoSil ( string fileName )

static

Load a Manto2 sample list from disc.

Parameters

fileName File to import.

Returns: The imported Manto image list.

Exceptions

FileNotFoundException	if the file referred to by fileName was not found
FileLoadException	if importing the Manto SIL from the file referred to by fileName failed.

◆ Transform() [1/3]

SampleClassificationImageList Transform ( DataTransformImageToImage dlg )

Transform this Sample Image List into a new sample image list by transforming each sample inside it.

Parameters

dlg	Sample transformation delegate.

Returns: New sample list or null on error.

◆ Transform() [2/3]

SampleClassificationImageList Transform ( LabelTransformStringToString dlg )

Transform this Sample Image List into a new sample image list by transforming each label inside it.

Parameters

dlg	Label transformation delegate.

Returns: New sample list or null on error.

◆ Transform() [3/3]

SampleRegressionImageList Transform ( LabelTransformStringToVector dlg )

Transform this Sample Image List into a new sample image list by transforming each label inside it.

Parameters

dlg	Label transformation delegate.

Returns: New sample list or null on error.

Property Documentation

◆ Classes

ImageClassificationInfoCollection Classes

get

Class collection.

Exceptions

ObjectDisposedException If the image list has already been disposed


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Classes

Public Member Functions

Static Public Member Functions

Properties

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SampleClassificationImageList()

Member Function Documentation

◆ GetClassFromSample()

◆ GetIndicesForSampleIndex()

◆ ImportMantoSil()

◆ Transform() [1/3]

◆ Transform() [2/3]

◆ Transform() [3/3]

Property Documentation

◆ Classes