Class EntropyCropProcessor

Defines cropping operation that preserves areas of highest entropy.

Inheritance

object

EntropyCropProcessor

Implements

IImageProcessor

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: SixLabors.ImageSharp.Processing.Processors.Transforms

Assembly: SixLabors.ImageSharp.dll

Syntax

public sealed class EntropyCropProcessor : IImageProcessor

Constructors

EntropyCropProcessor()

Initializes a new instance of the EntropyCropProcessor class.

Declaration

public EntropyCropProcessor()

EntropyCropProcessor(float)

Initializes a new instance of the EntropyCropProcessor class.

Declaration

public EntropyCropProcessor(float threshold)

Parameters

Type	Name	Description
float	threshold	The threshold to split the image. Must be between 0 and 1.

Exceptions

Type	Condition
ArgumentException	threshold is less than 0 or is greater than 1.

Properties

Threshold

Gets the entropy threshold value.

Declaration

public float Threshold { get; }

Property Value

Type	Description
float

Methods

CreatePixelSpecificProcessor<TPixel>(Configuration, Image<TPixel>, Rectangle)

Creates a pixel specific IImageProcessor<TPixel> that is capable of executing the processing algorithm on an Image<TPixel>.

Declaration

public IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>(Configuration configuration, Image<TPixel> source, Rectangle sourceRectangle) where TPixel : unmanaged, IPixel<TPixel>

Parameters

Type	Name	Description
Configuration	configuration	The configuration which allows altering default behaviour or extending the library.
Image<TPixel>	source	The source image. Cannot be null.
Rectangle	sourceRectangle	The Rectangle structure that specifies the portion of the image object to draw.

Returns

Type	Description
IImageProcessor<TPixel>	The IImageProcessor<TPixel>

Type Parameters

Name	Description
TPixel	The pixel type.

Implements

IImageProcessor