Morphology > Separate Features

Separates connected features using the watershed algorithm

1. Watershed Connectivity

  • 8-pixel: Use 8-pixel connectivity to determine seeds for watershed
  • 4-pixel: Use 4-pixel connectivity to determine seeds for watershed

2. Adjustment Connectivity

  • 8-pixel: Use 8-pixel connectivity to adjust watershed strength by suppressing elevation minima before watersheding
  • 4-pixel: Use 4-pixel connectivity to adjust watershed strength by suppressing elevation minima before watersheding

3. Thickness

Thickness of watershed lines

4. Weakness

Controls strength of separation. Higher weaknesses result in fewer separation lines.

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