User`s guide

7 Analysis and Enhancement
9 Use the Subtract blocks to subtract the minimum values from each element
of the Gv and Gh matrices. This process ensures that the minimum value
of these matrices is 0. Accept the default parameters.
10 Use the Maximum blocks to find the maximum value of the new Gv and
Gh matrices. Set the Mode parameters to
Value.
11 Use the Divide blocks to divide each element of the Gv and Gh matrices
by their m aximum value. This normaliz ation p rocess ensures that these
matrices range between 0 and 1. Accept the default parameters.
12 View the gradient components of the image using the Video Viewer1 and
Video Viewer2 blocks. Accept the default parameters.
13 Connect the blocks as shown in the following figure.
14 Set the configuration parameters. Open the Configuration dialog box by
selecting Configuration Parameters from the Simulation menu. Set
the parameters as follows:
• Solver pane, Stop time =
0
• Solver pane, Type = Fixe d-st ep
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