You are here: Start » AVL.NET » Invoke.ThresholdToRegion_Relative
Invoke.ThresholdToRegion_Relative
Thresholds an image with a different threshold value for each pixel (inBaseImage(x, y) + inValue).
| Namespace: | Avl |
|---|---|
| Assembly: | AvlNet.dll |
Syntax
C++
C#
public static void ThresholdToRegion_Relative ( Avl.Image inImage, Optional<Avl.Region> inRoi, Avl.Image inBaseImage, Optional<float> inMinRelativeValue, Optional<float> inMaxRelativeValue, float inHysteresis, Avl.Region outRegion )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
 | inImage | Avl.Image | Input image. | ||
| inRoi | Atl.Optional<Avl.Region> | Region of interest. Default value: atl::NIL. | ||
| inBaseImage | Avl.Image | Pixels of this image are subtracted from inImage before thresholding. | ||
| inMinRelativeValue | Atl.Optional<float> | 128.0f | Minimum relative value of a pixel that is considered foreground (Auto = -INF). Default value: 128.0f. | |
| inMaxRelativeValue | Atl.Optional<float> | Maximum relative value of a pixel that is considered foreground (Auto = +INF). Default value: atl::NIL. | ||
| inHysteresis | float | <0.0f, INF> | 0.0f | Defines how much the threshold criteria are lowered for pixels neighboring with other foreground pixels. Default value: 0.0f. |
 | outRegion | Avl.Region | Output region. |
