BitonalReduction Enumeration
In This Topic
Specifies the algorithm to be used to perform black and white effect on images.
Syntax
'Declaration
<ComVisibleAttribute(True)>
Public Enum BitonalReduction
Inherits System.Enum
[ComVisible(true)]
public enum BitonalReduction : System.Enum
public enum BitonalReduction = class(System.Enum)
ComVisibleAttribute()
public enum BitonalReduction extends System.Enum
[ComVisible(true)]
__value public enum BitonalReduction : public System.Enum
[ComVisible(true)]
public enum class BitonalReduction : public System.Enum
Members
Member | Value | Description |
Burke | 3 | A simplified form of Stucki dithering that is faster, but less clean than Stucki dithering. |
FloydSteinberg | 5 | Only diffuses the error to neighbouring pixels. This results in very fine-grained dithering. |
NearestColor | 1 | Each pixel value is compared against a fixed threshold.
This may be the simplest dithering algorithm there is, but it results in immense loss of detail and contouring. |
OrderedDither | 2 | Produces a cross-hatch pattern. This is a form of dispersed dithering.
Because the dots don't cluster, the result looks much less grainy. |
Stucki | 4 | Based on Floyd Steinberg, but is slightly faster. Its output tends to be clean and sharp. |
Inheritance Hierarchy
System.Object
System.ValueType
System.Enum
GdPicture14.BitonalReduction
See Also
Reference
GdPicture.NET.14 (COM - ActiveX)~GdPicture14_namespace