Class TAdBillAtkinsonDithering

Unit

AdBitmapEffects

Declaration

type TAdBillAtkinsonDithering = class(TAdErrorDiffusionDithering)

Description

TAdBillAtkinsonDithering uses the an optimized FloydSteinberg convolution kernel for dithering the bitmap. This algorithm is perfect if you want to convert a image to a palette that only has very few colors.

See also

TAdErrorDiffusionDithering

TAdErrorDiffusionDithering represent a sort of dithering algorithms that use a convolution kernel in order to diffuse the quantization error to neighbour pixels.

TAdDitheringFilter

A dithering filter allows you to dithre a bitmap.

Hierarchy

• TObject
• TAdBitmapEffect
• TAdDitheringFilter
• TAdErrorDiffusionDithering
• TAdBillAtkinsonDithering

Overview

Methods

procedure AssignEffect(Dest: TAd2dBitmap); override;

Description

Methods

	procedure AssignEffect(Dest: TAd2dBitmap); override;
Applies the effect to a bitmap. Remember to set the dithering callback in order to specify the palette the bitmap should be dithered to.