Class BinaryThresholdExtensions

Defines extension methods to apply binary thresholding on an Image using Mutate/Clone.

Inheritance

Object

BinaryThresholdExtensions

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: SixLabors.ImageSharp.Processing

Assembly: SixLabors.ImageSharp.dll

Syntax

public static class BinaryThresholdExtensions

Methods

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BinaryThreshold(IImageProcessingContext, Single)

Applies binarization to the image splitting the pixels at the given threshold with Luminance as the color component to be compared to threshold.

Declaration

public static IImageProcessingContext BinaryThreshold(this IImageProcessingContext source, float threshold)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image this method extends.
Single	threshold	The threshold to apply binarization of the image. Must be between 0 and 1.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

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BinaryThreshold(IImageProcessingContext, Single, Color, Color)

Applies binarization to the image splitting the pixels at the given threshold with Luminance as the color component to be compared to threshold.

Declaration

public static IImageProcessingContext BinaryThreshold(this IImageProcessingContext source, float threshold, Color upperColor, Color lowerColor)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image this method extends.
Single	threshold	The threshold to apply binarization of the image. Must be between 0 and 1.
Color	upperColor	The color to use for pixels that are above the threshold.
Color	lowerColor	The color to use for pixels that are below the threshold

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

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BinaryThreshold(IImageProcessingContext, Single, Color, Color, BinaryThresholdMode)

Applies binarization to the image splitting the pixels at the given threshold.

Declaration

public static IImageProcessingContext BinaryThreshold(this IImageProcessingContext source, float threshold, Color upperColor, Color lowerColor, BinaryThresholdMode mode)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image this method extends.
Single	threshold	The threshold to apply binarization of the image. Must be between 0 and 1.
Color	upperColor	The color to use for pixels that are above the threshold.
Color	lowerColor	The color to use for pixels that are below the threshold
BinaryThresholdMode	mode	Selects the value to be compared to threshold.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

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BinaryThreshold(IImageProcessingContext, Single, Color, Color, BinaryThresholdMode, Rectangle)

Applies binarization to the image splitting the pixels at the given threshold.

Declaration

public static IImageProcessingContext BinaryThreshold(this IImageProcessingContext source, float threshold, Color upperColor, Color lowerColor, BinaryThresholdMode mode, Rectangle rectangle)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image this method extends.
Single	threshold	The threshold to apply binarization of the image. Must be between 0 and 1.
Color	upperColor	The color to use for pixels that are above the threshold.
Color	lowerColor	The color to use for pixels that are below the threshold
BinaryThresholdMode	mode	Selects the value to be compared to threshold.
Rectangle	rectangle	The Rectangle structure that specifies the portion of the image object to alter.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

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BinaryThreshold(IImageProcessingContext, Single, Color, Color, Rectangle)

Applies binarization to the image splitting the pixels at the given threshold with Luminance as the color component to be compared to threshold.

Declaration

public static IImageProcessingContext BinaryThreshold(this IImageProcessingContext source, float threshold, Color upperColor, Color lowerColor, Rectangle rectangle)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image this method extends.
Single	threshold	The threshold to apply binarization of the image. Must be between 0 and 1.
Color	upperColor	The color to use for pixels that are above the threshold.
Color	lowerColor	The color to use for pixels that are below the threshold
Rectangle	rectangle	The Rectangle structure that specifies the portion of the image object to alter.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

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BinaryThreshold(IImageProcessingContext, Single, BinaryThresholdMode)

Applies binarization to the image splitting the pixels at the given threshold.

Declaration

public static IImageProcessingContext BinaryThreshold(this IImageProcessingContext source, float threshold, BinaryThresholdMode mode)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image this method extends.
Single	threshold	The threshold to apply binarization of the image. Must be between 0 and 1.
BinaryThresholdMode	mode	Selects the value to be compared to threshold.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

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BinaryThreshold(IImageProcessingContext, Single, BinaryThresholdMode, Rectangle)

Applies binarization to the image splitting the pixels at the given threshold.

Declaration

public static IImageProcessingContext BinaryThreshold(this IImageProcessingContext source, float threshold, BinaryThresholdMode mode, Rectangle rectangle)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image this method extends.
Single	threshold	The threshold to apply binarization of the image. Must be between 0 and 1.
BinaryThresholdMode	mode	Selects the value to be compared to threshold.
Rectangle	rectangle	The Rectangle structure that specifies the portion of the image object to alter.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

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BinaryThreshold(IImageProcessingContext, Single, Rectangle)

Applies binarization to the image splitting the pixels at the given threshold with Luminance as the color component to be compared to threshold.

Declaration

public static IImageProcessingContext BinaryThreshold(this IImageProcessingContext source, float threshold, Rectangle rectangle)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image this method extends.
Single	threshold	The threshold to apply binarization of the image. Must be between 0 and 1.
Rectangle	rectangle	The Rectangle structure that specifies the portion of the image object to alter.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.