C# Класс AForge.Imaging.Filters.HSLFiltering

Color filtering in HSL color space.

The filter operates in HSL color space and filters pixels, which color is inside/outside of the specified HSL range - it keeps pixels with colors inside/outside of the specified range and fills the rest with specified color.

The filter accepts 24 and 32 bpp color images for processing.

Sample usage:

 // create filter HSLFiltering filter = new HSLFiltering( ); // set color ranges to keep filter.Hue = new IntRange( 335, 0 ); filter.Saturation = new Range( 0.6f, 1 ); filter.Luminance = new Range( 0.1f, 1 ); // apply the filter filter.ApplyInPlace( image );

Initial image:

Result image:

Sample usage with saturation update only:

 // create filter HSLFiltering filter = new HSLFiltering( ); // configure the filter filter.Hue = new IntRange( 340, 20 ); filter.UpdateLuminance = false; filter.UpdateHue = false; // apply the filter filter.ApplyInPlace( image );

Result image:

Наследование: BaseInPlacePartialFilter

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Открытые методы

Метод	Описание
HSLFiltering ( ) : System	Initializes a new instance of the HSLFiltering class.
HSLFiltering ( IntRange hue, Range saturation, Range luminance ) : System	Initializes a new instance of the HSLFiltering class.

Защищенные методы

Метод	Описание
ProcessFilter ( UnmanagedImage image, Rectangle rect ) : void	Process the filter on the specified image.

Описание методов

HSLFiltering() публичный Метод

Initializes a new instance of the HSLFiltering class.

public HSLFiltering ( ) : System
Результат	System

HSLFiltering() публичный Метод

Initializes a new instance of the HSLFiltering class.

public HSLFiltering ( IntRange hue, Range saturation, Range luminance ) : System
hue	AForge.IntRange	Range of hue component.
saturation	AForge.Range	Range of saturation component.
luminance	AForge.Range	Range of luminance component.
Результат	System

ProcessFilter() защищенный Метод

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.
Результат	void