..on morphological operations

Below are the results when different shapes are subjected to dilation and erosion using different structuring element (SE). Dilation results to an increased size of the original image while erosion reduces the size. The resulting shape is affected by the SE. The 1st column image are the original shapes, 2nd column are the results of dilation, and the third column are the results of erosion.

1. SE: 4x4 ones























































2. SE: 2x4 ones


























































3. SE: 4x2 ones





















































4. SE: cross 5 pixel long 1 pixel thick





















































The results are consistent with the predicted sketches. As expected, the dilated image is bigger than the original while the eroded is smaller. The resulting image is affected by the SE used.

I was able to finish the activity and my results are consistent. I want to give myself a 10.