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iTool User's Guide: Working with Contours |
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The iContour tool allows you to modify your contour data in the following ways:
Within the iContour tool, contours can also be smoothed to refine edges or compensate for random noise in the data. To smooth your data from the iContour window, select Operations Filter
Smooth.
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Note The previous figure shows brain MRI data taken from the IDL examples\data directory in a file named mr_brain.dcm . |
Note The window's default size is three, however this can be changed via the operations browser. For more information on smoothing properties, see Smooth Properties. |
You can also use iContour convolution feature by selecting Operations Filter
Convolution. By selecting this, the Convolution Editor appears.
From this dialog, you can select the desired convolution type from a drop-down list or you may manipulate the columns and rows and scale factor and details manually. For more details on the convolution filter, see Convolution Filter.
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For more information on convolution properties, see Convolution Properties.
IDL Online Help (March 01, 2006)