C# Class AForge.Imaging.Filters.AdditiveNoise

Additive noise filter.

The filter adds random value to each pixel of the source image. The distribution of random values can be specified by random generator.

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

Sample usage:

// create random generator IRandomNumberGenerator generator = new UniformGenerator( new Range( -50, 50 ) ); // create filter AdditiveNoise filter = new AdditiveNoise( generator ); // apply the filter filter.ApplyInPlace( image );

Initial image:

Result image:

Inheritance: BaseInPlacePartialFilter
Mostra file Open project: holisticware-admin/MonoVersal.AForgeNET Class Usage Examples

Public Methods

Method Description
AdditiveNoise ( ) : System

Initializes a new instance of the AdditiveNoise class.

AdditiveNoise ( IRandomNumberGenerator generator ) : System

Initializes a new instance of the AdditiveNoise class.

Protected Methods

Method Description
ProcessFilter ( UnmanagedImage image, Rectangle rect ) : void

Process the filter on the specified image.

Method Details

AdditiveNoise() public method

Initializes a new instance of the AdditiveNoise class.
public AdditiveNoise ( ) : System
return System

AdditiveNoise() public method

Initializes a new instance of the AdditiveNoise class.
public AdditiveNoise ( IRandomNumberGenerator generator ) : System
generator IRandomNumberGenerator Random number genertor used to add noise.
return System

ProcessFilter() protected method

Process the filter on the specified image.
protected ProcessFilter ( UnmanagedImage image, Rectangle rect ) : void
image UnmanagedImage Source image data.
rect System.Drawing.Rectangle Image rectangle for processing by the filter.
return void