Circle tool


Circle button


To measure a circle:


While you are moving the mouse to the center position, radius and angles are displayed in the status bar at the bottom of the Digimizer window.

As an option, quadrants can be displayed in the circle.


The radius, perimeter, area, average intensity and hue are displayed in the Measurements list window (*).

When the option Show result after finalizing measurement is selected, then the radius, diameter, perimeter and area are displayed in a small window next to the object.

Summary statistics for all radiuses, areas, perimeters, average intensity and hue measured with the Circle tool are displayed in the Statistics window.

*Only the parameters selected in the Measurements List Columns options box are displayed in the Measurements list window.

Lock tool

Lock buttonWhen the lock is Open, the program returns to Select mode after performing a measurement using the Circle tool. Close the lock when you need to perform several measurements with the same tool. See Lock tool.

See also



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