C# Класс AForge.Imaging.Filters.Shrink

Shrink an image by removing specified color from its boundaries.

Removes pixels with specified color from image boundaries making the image smaller in size.

The filter accepts 8 bpp grayscale and 24 bpp color images for processing.

Sample usage:

 // create filter Shrink filter = new Shrink( Color.Black ); // apply the filter Bitmap newImage = filter.Apply( image );

Initial image:

Result image:

Наследование: BaseTransformationFilter

Открытые методы

Метод	Описание
Shrink ( ) : System	Initializes a new instance of the Shrink class.
Shrink ( Color colorToRemove ) : System	Initializes a new instance of the Shrink class.

Метод	Описание
CalculateNewImageSize ( UnmanagedImage sourceData ) : Size	Calculates new image size.
ProcessFilter ( UnmanagedImage sourceData, UnmanagedImage destinationData ) : void	Process the filter on the specified image.

Calculates new image size.

protected CalculateNewImageSize ( UnmanagedImage sourceData ) : Size
sourceData	UnmanagedImage	Source image data.
Результат	System.Drawing.Size

Process the filter on the specified image.

protected ProcessFilter ( UnmanagedImage sourceData, UnmanagedImage destinationData ) : void
sourceData	UnmanagedImage	Source image data.
destinationData	UnmanagedImage	Destination image data.
Результат	void

Initializes a new instance of the Shrink class.

public Shrink ( ) : System
Результат	System

Initializes a new instance of the Shrink class.

public Shrink ( Color colorToRemove ) : System
colorToRemove	Color	Color to remove from boundaries.
Результат	System