User`s guide

6 Morphological Operations
The strel function creates a circular STREL object with a radius of 5
pixels. When working with the Openi ng block, pick a STREL object tha t
fits within the objects you want to keep. It often takes experimentation to
find the n eig hbo rhood or STREL object that best suits your application.
10 Use the Video Viewer block to view theopenedimage. Acceptthedefault
parameters.
11 Use the Label block to count the number of spokes in the input image. Set
the Output parameter to
Number of labels.
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