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AVS.SelectThresholdValue Method
Selects best threshold value using the image histogram.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
public static void SelectThresholdValue ( AvlNet.Image inImage, NullableRef<AvlNet.Region> inRoi, AvlNet.ThresholdSelectionMethod inMethod, out float outThresholdValue, IList<float> diagThresholdRatings, IList<float> diagBackgroundPixelsFraction, IList<float> diagForegroundPixelsFraction )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image. | |||
inRoi | AvlNet.NullableRef<AvlNet.Region> | Range of pixels to be processed. Default value: atl::NIL. | |||
inMethod | AvlNet.ThresholdSelectionMethod | Method used to select the best threshold. | |||
outThresholdValue | float | Best threshold separating background pixels from foreground pixels. | |||
diagThresholdRatings | System.Collections.Generic.IList<float> | Contains ratings gained if that threshold would be chosen. | |||
diagBackgroundPixelsFraction | System.Collections.Generic.IList<float> | Fraction of pixels that are darker than the index value. | |||
diagForegroundPixelsFraction | System.Collections.Generic.IList<float> | Fraction of pixels that are brighter than the index value. |
Function Overrides
- SelectThresholdValue(Image, ThresholdSelectionMethod, Single)
- SelectThresholdValue(Image, NullableRef<Region>, ThresholdSelectionMethod, Single)