1. Click Binary»Basic Morphology or select Basic Morphology in the Binary tab of the Processing Functions palette.
  2. Select a function from the Basic Morphology list. You can use one of three morphological functions to smooth the boundaries of objects:
    • Proper Open — Smoothes boundaries of objects and fills small holes.
    • Proper Close — Smoothes boundaries of objects and removes small particles.
    • Auto Median — Smoothes boundaries of objects.
  3. Set the Size of the Structuring Element.
  4. Click the cells of the structuring element that you want to have a value of 0.
  5. Click OK to apply the smoothing function and add this step to the script.
Note The structuring element is a 2D array used as a binary mask. You can modify the structuring element by clicking its cells. If a cell is black, it has a value of 1. If a cell is white (empty), it has a value of 0.
Tip Experiment with different coefficients and the Kernel Size to get the results you want.