This property sets the noise reduction filter. This property is only enabled when using a custom-built user interface (UiMode=2).
[TVIkNoiseFilter Type]
Unit
ImageKit
type
TVIkNoiseFilter =
(vikNoiseFilterNone, vikNoiseFilterAuto, vikNoiseFilterLonePixel,
vikNoiseFilterMajorityRule);
Property Value
| Value | Explanation |
|---|---|
| vikNoiseFilterNone | None |
| vikNoiseFilterAuto | Automatic |
| vikNoiseFilterLonePixel | LONEPIXEL |
| vikNoiseFilterMajorityRule | MAJORITYRULE |
Explanation
This property sets the noise reduction filter for black and white images. This property is enabled when the UiMode property is vikScanNONUI however it is disabled when using a digital camera. The possible setting values supported by a scan device can be retrieved using the GetCapEnumToFloat method.
Setting this value
This value can be set at runtime.
Retrieving this value
This value can be retrieved at runtime.
Differences between the ImageKit7/8/9/10
In VCL the constants contain a "v". In ActiveX, the constants are: ikNoiseFilterNone, ikNoiseFilterAuto, ikNoiseFilterLonePixel, ikNoiseFilterMajorityRule.