Working with Regions of Interest (ROIs)

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Working with Regions of Interest (ROIs)

This describes creating and analyzing regions of interest (ROIs) and includes the following topics:

Overview of Working with ROIs

Defining Regions of Interest

Displaying ROI Objects in a Direct Graphics Window

Programmatically Defining ROIs

Growing a Region

Creating and Displaying an ROI Mask

Testing an ROI for Point Containment

Creating a Surface Mesh of an ROI Group

IDL Online Help (March 06, 2007)