ExtractNormalizedRGBChannel Class |
Namespace: Accord.Imaging.Filters
The ExtractNormalizedRGBChannel type exposes the following members.
Name | Description | |
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ExtractNormalizedRGBChannel |
Initializes a new instance of the ExtractNormalizedRGBChannel class.
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ExtractNormalizedRGBChannel(Int16) |
Initializes a new instance of the ExtractNormalizedRGBChannel class.
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Name | Description | |
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Channel |
Normalized RGB channel to extract.
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FormatTranslations |
Format translations dictionary.
(Overrides BaseFilterFormatTranslations.) |
Name | Description | |
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Apply(Bitmap) |
Apply filter to an image.
(Inherited from BaseFilter.) | |
Apply(BitmapData) |
Apply filter to an image.
(Inherited from BaseFilter.) | |
Apply(UnmanagedImage) |
Apply filter to an image in unmanaged memory.
(Inherited from BaseFilter.) | |
Apply(UnmanagedImage, UnmanagedImage) |
Apply filter to an image in unmanaged memory.
(Inherited from BaseFilter.) | |
Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) | |
GetHashCode | Serves as the default hash function. (Inherited from Object.) | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
ProcessFilter |
Process the filter on the specified image.
(Overrides BaseFilterProcessFilter(UnmanagedImage, UnmanagedImage).) | |
ToString | Returns a string that represents the current object. (Inherited from Object.) |
Name | Description | |
---|---|---|
HasMethod |
Checks whether an object implements a method with the given name.
(Defined by ExtensionMethods.) | |
IsEqual |
Compares two objects for equality, performing an elementwise
comparison if the elements are vectors or matrices.
(Defined by Matrix.) | |
To(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.) | |
ToT | 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.) |
Extracts specified normalized RGB channel of color image and returns it as grayscale image.
Note |
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Normalized RGB color space is defined as:
r = R / (R + G + B ), g = G / (R + G + B ), b = B / (R + G + B ), |
The filter accepts 24, 32, 48 and 64 bpp color images and produces 8 (if source is 24 or 32 bpp image) or 16 (if source is 48 or 64 bpp image) bpp grayscale image.
Sample usage:
// create filter ExtractNormalizedRGBChannel filter = new ExtractNormalizedRGBChannel( RGB.G ); // apply the filter Bitmap channelImage = filter.Apply( image );