Labeling Operator

Building the Cantata Workspace


  1. Select the file drawing.viff using the User defined.
  2. To be able to properly visualize this small image, use the operator Expand with a zoom factor of 5 or more, and display it using the Display Image operator.
  3. Use the Labeling operator of the MMACH toolbox. Process the image with the 4- and 8-neighborhood grids.
  4. Expand and display both labeled images using a random colormap, use the Autocolor operator.

Exercises

  1. How can you determine the number of connected components in the labeled image using Khoros?

  2. How many connected components are in the image, using 4-neighborhood and using 8-neighborhood?