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BaseFeatureExtractorTFeature Class
Base class for image feature extractors that implement the IImageFeatureExtractorTFeature interface.
Inheritance Hierarchy

Namespace:  Accord.Imaging
Assembly:  Accord.Imaging (in Accord.Imaging.dll) Version: 3.8.0
Syntax
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[SerializableAttribute]
public abstract class BaseFeatureExtractor<TFeature> : IImageFeatureExtractor<TFeature>, 
	IFeatureExtractor<TFeature, Bitmap>, ICovariantTransform<Bitmap, IEnumerable<TFeature>>, 
	ITransform, ICloneable, IDisposable, IFeatureExtractor<TFeature, UnmanagedImage>, 
	ICovariantTransform<UnmanagedImage, IEnumerable<TFeature>>, IFeatureDetector<TFeature>
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Type Parameters

TFeature
The type of the extracted features (e.g. SpeededUpRobustFeaturePoint, FastRetinaKeypoint]).

The BaseFeatureExtractorTFeature type exposes the following members.

Constructors
  NameDescription
Public methodBaseFeatureExtractorTFeature
Initializes a new instance of the BaseFeatureExtractorTFeature class.
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Properties
  NameDescription
Public propertyNumberOfInputs
Returns -1.
Public propertyNumberOfOutputs
Gets the dimensionality of the features generated by this extractor.
Public propertySupportedFormats
Gets the list of image pixel formats that are supported by this extractor. The extractor will check whether the pixel format of any provided images are in this list to determine whether the image can be processed or not.
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Methods
  NameDescription
Public methodClone
Creates a new object that is a copy of the current instance.
Protected methodClone(ISetPixelFormat)
Creates a new object that is a copy of the current instance.
Public methodDispose
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
Protected methodDispose(Boolean)
Releases unmanaged and - optionally - managed resources.
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodInnerTransform
This method should be implemented by inheriting classes to implement the actual feature extraction, transforming the input image into a list of features.
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodProcessImage(Bitmap) Obsolete.
Obsolete. Please use the Transform(Bitmap) method instead.
Public methodProcessImage(BitmapData) Obsolete.
Obsolete. Please use the Transform(Bitmap) method instead.
Public methodProcessImage(UnmanagedImage) Obsolete.
Obsolete. Please use the Transform(Bitmap) method instead.
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
Public methodTransform(Bitmap)
Applies the transformation to an input, producing an associated output.
Public methodTransform(Bitmap)
Applies the transformation to an input, producing an associated output.
Public methodTransform(UnmanagedImage)
Applies the transformation to an input, producing an associated output.
Public methodTransform(UnmanagedImage)
Applies the transformation to an input, producing an associated output.
Public methodTransform(Bitmap, IEnumerableTFeature)
Applies the transformation to a set of input vectors, producing an associated set of output vectors.
Public methodTransform(UnmanagedImage, IEnumerableTFeature)
Applies the transformation to a set of input vectors, producing an associated set of output vectors.
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Extension Methods
  NameDescription
Public Extension MethodHasMethod
Checks whether an object implements a method with the given name.
(Defined by ExtensionMethods.)
Public Extension MethodIsEqual
Compares two objects for equality, performing an elementwise comparison if the elements are vectors or matrices.
(Defined by Matrix.)
Public Extension MethodTo(Type)Overloaded.
Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime.
(Defined by ExtensionMethods.)
Public Extension MethodToTOverloaded.
Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime.
(Defined by ExtensionMethods.)
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See Also