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HighBoost Class

High boost filter.
Inheritance Hierarchy
SystemObject
  Accord.Imaging.FiltersBaseUsingCopyPartialFilter
    Accord.Imaging.FiltersConvolution
      Accord.Imaging.FiltersHighBoost

Namespace:  Accord.Imaging.Filters
Assembly:  Accord.Imaging (in Accord.Imaging.dll) Version: 3.7.0
Syntax
public class HighBoost : Convolution
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The HighBoost type exposes the following members.

Constructors
  NameDescription
Public methodHighBoost
Initializes a new instance of the HighBoost class.
Public methodHighBoost(Int32)
Initializes a new instance of the HighBoost class.
Public methodHighBoost(Int32, Int32)
Initializes a new instance of the HighBoost class.
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Properties
  NameDescription
Public propertyBoost
Gets or sets the boost value. Default is 9.
Public propertyDivisor
Division factor.
(Inherited from Convolution.)
Public propertyDynamicDivisorForEdges
Use dynamic divisor for edges or not.
(Inherited from Convolution.)
Public propertyFormatTranslations
Format translations dictionary.
(Inherited from Convolution.)
Public propertyKernel
Convolution kernel.
(Inherited from Convolution.)
Public propertyProcessAlpha
Specifies if alpha channel must be processed or just copied.
(Inherited from Convolution.)
Public propertySize
Kernel size, [3, 21].
Public propertyThreshold
Threshold to add to weighted sum.
(Inherited from Convolution.)
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Methods
  NameDescription
Public methodApply(Bitmap)
Apply filter to an image.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApply(BitmapData)
Apply filter to an image.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApply(UnmanagedImage)
Apply filter to an image in unmanaged memory.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApply(UnmanagedImage, UnmanagedImage)
Apply filter to an image in unmanaged memory.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApplyInPlace(Bitmap)
Apply filter to an image.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApplyInPlace(BitmapData)
Apply filter to an image.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApplyInPlace(UnmanagedImage)
Apply filter to an unmanaged image.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApplyInPlace(Bitmap, Rectangle)
Apply filter to an image or its part.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApplyInPlace(BitmapData, Rectangle)
Apply filter to an image or its part.
(Inherited from BaseUsingCopyPartialFilter.)
Public methodApplyInPlace(UnmanagedImage, Rectangle)
Apply filter to an unmanaged image or its part.
(Inherited from BaseUsingCopyPartialFilter.)
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.)
Protected methodProcessFilter
Process the filter on the specified image.
(Inherited from Convolution.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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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 MethodToT
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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Remarks

The High-boost filter can be used to emphasize high frequency components (i.e. points of contrast) without removing the low frequency ones.

This filter implementation has been contributed by Diego Catalano.

See Also