Otsu Multi

Class: NodeOtsuMulti

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Threshold an image using multiple Otsu Thresholds.

This node creates a label map that separates the input image a set number of classes. The number of histogram bins and number of thresholds can be defined in the node settings.

Inputs

Image

Input image.

Type: Image4DFloat, Required, Single

Outputs

Output

Output label map.

Type: Image4DFloat

Thresholds

Output resulting thresholds in a data table.

Type: DataCollection

Settings

Number of Thresholds Integer

Set the number of thresholds.

Number of Bins Integer

Set the number of histogram bins.

Label Offset Integer

Set the offset which labels start from.

References

  1. Otsu multiple threshold in SimpleITK
  2. Description of Otsu's method on Wikipedia

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