ImGearDiffuseReductionOptions Class

In This Topic

Defines reduction options for diffuse reduction.

Object Model

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Class ImGearDiffuseReductionOptions

'Usage
 
Dim instance As ImGearDiffuseReductionOptions

public class ImGearDiffuseReductionOptions

public __gc class ImGearDiffuseReductionOptions

public ref class ImGearDiffuseReductionOptions

Remarks

Diffuse reduction reduces an image to either black and white or 4bpp color by performing dithering according to a threshold. The type of dithering used is known as error diffusion, which attempts to spread out error (the difference in color between input and output pixels) across a two dimensional space in the output image.

A threshold value of 128 will produce an output image in which black and white are in equal proportion. A value greater than 128 would mean more bright than dark, and a value less than 128 would mean more dark than bright.

When reducing to 4bpp, a palette containing colors to use for the output image can optionally be specified. If this palette is not supplied, a default palette will be used.

Inheritance Hierarchy

System.Object
ImageGear.Processing.ImGearDiffuseReductionOptions

Reference

ImGearDiffuseReductionOptions Members
ImageGear.Processing Namespace

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