Class ProcessingExtensions

Adds extensions that allow the processing of images to the Image<TPixel> type.

Inheritance

object

ProcessingExtensions

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 ProcessingExtensions

Methods

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ApplyProcessors(IImageProcessingContext, params IImageProcessor[])

Applies the given IImageProcessor<TPixel> collection against the context

Declaration

public static IImageProcessingContext ApplyProcessors(this IImageProcessingContext source, params IImageProcessor[] operations)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image processing context.
IImageProcessor[]	operations	The operations to perform on the source.

Returns

Type	Description
IImageProcessingContext	The IImageProcessor<TPixel> to allow chaining of operations.

Exceptions

Type	Condition
ImageProcessingException	The processing operation failed.

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CalculateIntegralImage<TPixel>(ImageFrame<TPixel>)

Apply an image integral.

Declaration

public static Buffer2D<ulong> CalculateIntegralImage<TPixel>(this ImageFrame<TPixel> source) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
ImageFrame<TPixel>	source	The image frame on which to apply the integral.

Returns

Type	Description
Buffer2D<ulong>	The Buffer2D<T> containing all the sums.

Type Parameters

Name	Description
TPixel	The type of the pixel.

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CalculateIntegralImage<TPixel>(ImageFrame<TPixel>, Rectangle)

Apply an image integral.

Declaration

public static Buffer2D<ulong> CalculateIntegralImage<TPixel>(this ImageFrame<TPixel> source, Rectangle bounds) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
ImageFrame<TPixel>	source	The image frame on which to apply the integral.
Rectangle	bounds	The bounds within the image frame to calculate.

Returns

Type	Description
Buffer2D<ulong>	The Buffer2D<T> containing all the sums.

Type Parameters

Name	Description
TPixel	The type of the pixel.

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CalculateIntegralImage<TPixel>(Image<TPixel>)

Apply an image integral.

Declaration

public static Buffer2D<ulong> CalculateIntegralImage<TPixel>(this Image<TPixel> source) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image on which to apply the integral.

Returns

Type	Description
Buffer2D<ulong>	The Buffer2D<T> containing all the sums.

Type Parameters

Name	Description
TPixel	The type of the pixel.

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CalculateIntegralImage<TPixel>(Image<TPixel>, Rectangle)

Apply an image integral.

Declaration

public static Buffer2D<ulong> CalculateIntegralImage<TPixel>(this Image<TPixel> source, Rectangle bounds) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image on which to apply the integral.
Rectangle	bounds	The bounds within the image frame to calculate.

Returns

Type	Description
Buffer2D<ulong>	The Buffer2D<T> containing all the sums.

Type Parameters

Name	Description
TPixel	The type of the pixel.

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Clone(Image, Configuration, Action<IImageProcessingContext>)

Creates a deep clone of the current image. The clone is then mutated by the given operation.

Declaration

public static Image Clone(this Image source, Configuration configuration, Action<IImageProcessingContext> operation)

Parameters

Type	Name	Description
Image	source	The image to clone.
Configuration	configuration	The configuration which allows altering default behaviour or extending the library.
Action<IImageProcessingContext>	operation	The operation to perform on the clone.

Returns

Type	Description
Image	The new Image.

Exceptions

Type	Condition
ArgumentNullException	The configuration is null.
ArgumentNullException	The source is null.
ArgumentNullException	The operation is null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Clone(Image, Action<IImageProcessingContext>)

Creates a deep clone of the current image. The clone is then mutated by the given operation.

Declaration

public static Image Clone(this Image source, Action<IImageProcessingContext> operation)

Parameters

Type	Name	Description
Image	source	The image to clone.
Action<IImageProcessingContext>	operation	The operation to perform on the clone.

Returns

Type	Description
Image	The new Image.

Exceptions

Type	Condition
ArgumentNullException	The source is null.
ArgumentNullException	The operation is null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Clone<TPixel>(Image<TPixel>, Configuration, params IImageProcessor[])

Creates a deep clone of the current image. The clone is then mutated by the given operations.

Declaration

public static Image<TPixel> Clone<TPixel>(this Image<TPixel> source, Configuration configuration, params IImageProcessor[] operations) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image to clone.
Configuration	configuration	The configuration which allows altering default behaviour or extending the library.
IImageProcessor[]	operations	The operations to perform on the clone.

Returns

Type	Description
Image<TPixel>	The new Image<TPixel>

Type Parameters

Name	Description
TPixel	The pixel format.

Exceptions

Type	Condition
ArgumentNullException	The configuration is null.
ArgumentNullException	The source is null.
ArgumentNullException	The operations are null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Clone<TPixel>(Image<TPixel>, Configuration, Action<IImageProcessingContext>)

Creates a deep clone of the current image. The clone is then mutated by the given operation.

Declaration

public static Image<TPixel> Clone<TPixel>(this Image<TPixel> source, Configuration configuration, Action<IImageProcessingContext> operation) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image to clone.
Configuration	configuration	The configuration which allows altering default behaviour or extending the library.
Action<IImageProcessingContext>	operation	The operation to perform on the clone.

Returns

Type	Description
Image<TPixel>	The new Image<TPixel>

Type Parameters

Name	Description
TPixel	The pixel format.

Exceptions

Type	Condition
ArgumentNullException	The configuration is null.
ArgumentNullException	The source is null.
ArgumentNullException	The operation is null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Clone<TPixel>(Image<TPixel>, params IImageProcessor[])

Creates a deep clone of the current image. The clone is then mutated by the given operations.

Declaration

public static Image<TPixel> Clone<TPixel>(this Image<TPixel> source, params IImageProcessor[] operations) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image to clone.
IImageProcessor[]	operations	The operations to perform on the clone.

Returns

Type	Description
Image<TPixel>	The new Image<TPixel>

Type Parameters

Name	Description
TPixel	The pixel format.

Exceptions

Type	Condition
ArgumentNullException	The source is null.
ArgumentNullException	The operations are null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Clone<TPixel>(Image<TPixel>, Action<IImageProcessingContext>)

Creates a deep clone of the current image. The clone is then mutated by the given operation.

Declaration

public static Image<TPixel> Clone<TPixel>(this Image<TPixel> source, Action<IImageProcessingContext> operation) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image to clone.
Action<IImageProcessingContext>	operation	The operation to perform on the clone.

Returns

Type	Description
Image<TPixel>	The new Image<TPixel>.

Type Parameters

Name	Description
TPixel	The pixel format.

Exceptions

Type	Condition
ArgumentNullException	The source is null.
ArgumentNullException	The operation is null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Mutate(Image, Configuration, Action<IImageProcessingContext>)

Mutates the source image by applying the image operation to it.

Declaration

public static void Mutate(this Image source, Configuration configuration, Action<IImageProcessingContext> operation)

Parameters

Type	Name	Description
Image	source	The image to mutate.
Configuration	configuration	The configuration which allows altering default behaviour or extending the library.
Action<IImageProcessingContext>	operation	The operation to perform on the source.

Exceptions

Type	Condition
ArgumentNullException	The configuration is null.
ArgumentNullException	The source is null.
ArgumentNullException	The operation is null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Mutate(Image, Action<IImageProcessingContext>)

Mutates the source image by applying the image operation to it.

Declaration

public static void Mutate(this Image source, Action<IImageProcessingContext> operation)

Parameters

Type	Name	Description
Image	source	The image to mutate.
Action<IImageProcessingContext>	operation	The operation to perform on the source.

Exceptions

Type	Condition
ArgumentNullException	The source is null.
ArgumentNullException	The operation is null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Mutate<TPixel>(Image<TPixel>, Configuration, params IImageProcessor[])

Mutates the source image by applying the operations to it.

Declaration

public static void Mutate<TPixel>(this Image<TPixel> source, Configuration configuration, params IImageProcessor[] operations) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image to mutate.
Configuration	configuration	The configuration which allows altering default behaviour or extending the library.
IImageProcessor[]	operations	The operations to perform on the source.

Type Parameters

Name	Description
TPixel	The pixel format.

Exceptions

Type	Condition
ArgumentNullException	The configuration is null.
ArgumentNullException	The source is null.
ArgumentNullException	The operations are null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Mutate<TPixel>(Image<TPixel>, Configuration, Action<IImageProcessingContext>)

Mutates the source image by applying the image operation to it.

Declaration

public static void Mutate<TPixel>(this Image<TPixel> source, Configuration configuration, Action<IImageProcessingContext> operation) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image to mutate.
Configuration	configuration	The configuration which allows altering default behaviour or extending the library.
Action<IImageProcessingContext>	operation	The operation to perform on the source.

Type Parameters

Name	Description
TPixel	The pixel format.

Exceptions

Type	Condition
ArgumentNullException	The configuration is null.
ArgumentNullException	The source is null.
ArgumentNullException	The operation is null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Mutate<TPixel>(Image<TPixel>, params IImageProcessor[])

Mutates the source image by applying the operations to it.

Declaration

public static void Mutate<TPixel>(this Image<TPixel> source, params IImageProcessor[] operations) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image to mutate.
IImageProcessor[]	operations	The operations to perform on the source.

Type Parameters

Name	Description
TPixel	The pixel format.

Exceptions

Type	Condition
ArgumentNullException	The source is null.
ArgumentNullException	The operations are null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.

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Mutate<TPixel>(Image<TPixel>, Action<IImageProcessingContext>)

Mutates the source image by applying the image operation to it.

Declaration

public static void Mutate<TPixel>(this Image<TPixel> source, Action<IImageProcessingContext> operation) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Image<TPixel>	source	The image to mutate.
Action<IImageProcessingContext>	operation	The operation to perform on the source.

Type Parameters

Name	Description
TPixel	The pixel format.

Exceptions

Type	Condition
ArgumentNullException	The source is null.
ArgumentNullException	The operation is null.
ObjectDisposedException	The source has been disposed.
ImageProcessingException	The processing operation failed.