Click or drag to resize
Accord.NET (logo) GrayscaleRMY Class

Note: This API is now obsolete.

Grayscale image using R-Y algorithm.
Inheritance Hierarchy
SystemObject
  Accord.Imaging.FiltersBaseFilter
    Accord.Imaging.FiltersGrayscale
      Accord.Imaging.FiltersGrayscaleRMY

Namespace:  Accord.Imaging.Filters
Assembly:  Accord.Imaging (in Accord.Imaging.dll) Version: 3.4.0
Syntax
[ObsoleteAttribute("Use Grayscale.CommonAlgorithms.RMY object instead")]
public sealed class GrayscaleRMY : Grayscale
Request Example View Source

The GrayscaleRMY type exposes the following members.

Constructors
  NameDescription
Public methodGrayscaleRMY
Initializes a new instance of the GrayscaleRMY class.
Top
Properties
  NameDescription
Public propertyFormatTranslations
Format translations dictionary.
(Inherited from Grayscale.)
Top
Methods
  NameDescription
Public methodApply(Bitmap)
Apply filter to an image.
(Inherited from BaseFilter.)
Public methodApply(BitmapData)
Apply filter to an image.
(Inherited from BaseFilter.)
Public methodApply(UnmanagedImage)
Apply filter to an image in unmanaged memory.
(Inherited from BaseFilter.)
Public methodApply(UnmanagedImage, UnmanagedImage)
Apply filter to an image in unmanaged memory.
(Inherited from BaseFilter.)
Public methodEquals
Determines whether the specified object is equal to the current object.
(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.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
Top
Fields
  NameDescription
Public fieldBlueCoefficient
Portion of blue channel's value to use during conversion from RGB to grayscale.
(Inherited from Grayscale.)
Public fieldGreenCoefficient
Portion of green channel's value to use during conversion from RGB to grayscale.
(Inherited from Grayscale.)
Public fieldRedCoefficient
Portion of red channel's value to use during conversion from RGB to grayscale.
(Inherited from Grayscale.)
Top
Extension Methods
  NameDescription
Public Extension MethodHasMethod
Checks whether an object implements a method with the given name.
(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.)
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
The class uses R-Y algorithm to convert color image to grayscale. The conversion coefficients are:
  • Red: 0.5;
  • Green: 0.419;
  • Blue: 0.081.
See Also