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Image Thresholding

Select a filter from the list below.

Icon Name Description Modules
SelectThresholdValue Usually used before a thresholding filter when the image brightness is variable. Use with care. FoundationBasic
ThresholdImage Image binarization when the illumination is constant and uniform. FoundationLite
ThresholdImage_Color Color analysis with a given reference color. FoundationPro
ThresholdImage_Dynamic Image binarization when the illumination is uneven. FoundationLite
ThresholdImage_HSx Color analysis. FoundationLite
ThresholdImage_Hysteresis Thresholds an image with a hysteresis, i.e. with a lower threshold for neighboring pixels. FoundationBasic
ThresholdImage_Relative Thresholds an image with a different threshold value for each pixel (inBaseImage(x, y) + inValue). FoundationBasic
ThresholdImage_RGB Multi-channel thresholding. FoundationLite
ThresholdToRegion Extraction of a region of objects that can be defined by a salient brightness. FoundationBasic
ThresholdToRegion_Color Color analysis with a given reference color. FoundationPro
ThresholdToRegion_Dynamic Useful in case of uneven illumination. FoundationBasic
ThresholdToRegion_HSx Extraction of a region characterized with a specific color. FoundationBasic
ThresholdToRegion_Relative Thresholds an image with a different threshold value for each pixel (inBaseImage(x, y) + inValue). FoundationBasic
ThresholdToRegion_Relative_DarkBright This filter can replace two instances of ThresholdToRegion_Relative which may slightly improve performance. FoundationBasic
ThresholdToRegion_RGB Multi-channel thresholding. FoundationBasic