Click or drag to resize
Accord.NET (logo)

HistogramsOfOrientedGradients Class

Histograms of Oriented Gradients.
Inheritance Hierarchy
SystemObject
  Accord.ImagingHistogramsOfOrientedGradients

Namespace:  Accord.Imaging
Assembly:  Accord.Imaging (in Accord.Imaging.dll) Version: 3.5.0
Syntax
public class HistogramsOfOrientedGradients : IFeatureDetector<FeatureDescriptor>, 
	IFeatureDetector<FeatureDescriptor, double[]>, ICloneable, IDisposable, 
	IFeatureDetector<IFeatureDescriptor<double[]>>, IFeatureDetector<IFeatureDescriptor<double[]>, double[]>
Request Example View Source

The HistogramsOfOrientedGradients type exposes the following members.

Constructors
  NameDescription
Public methodHistogramsOfOrientedGradients
Initializes a new instance of the HistogramsOfOrientedGradients class.
Public methodHistogramsOfOrientedGradients(Int32, Int32, Int32)
Initializes a new instance of the HistogramsOfOrientedGradients class.
Top
Properties
  NameDescription
Public propertyBlockSize
Gets the size of a block, in pixels.
Public propertyCellSize
Gets the size of a cell, in pixels.
Public propertyDirection
Gets the matrix of orientations generated in the last call to ProcessImage(Bitmap).
Public propertyHistograms
Gets the histogram computed at each cell.
Public propertyMagnitude
Gets the matrix of magnitudes generated in the last call to ProcessImage(Bitmap).
Public propertyNormalize
Gets or sets whether to normalize final histogram feature vectors. Default is true.
Public propertyNumberOfBins
Gets the number of histogram bins.
Top
Methods
  NameDescription
Public methodClone
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 methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodProcessImage(Bitmap)
Process image looking for interest points.
Public methodProcessImage(BitmapData)
Process image looking for interest points.
Public methodProcessImage(UnmanagedImage)
Process image looking for interest points.
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
Top
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 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.)
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 Matrix.)
Top
Remarks

References:

See Also