defSpaceCal

defSpaceCal ( string Name )

Use this function to assign a default spatial calibration scale. Spatial calibration supplies a scale for establishing a size relationship for objects in an image and affects the results of measurements. A default calibration scale is automatically applied to images acquired with the current video device.
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Parameters

Name

A string specifying the name of a previously saved calibration scale that will be used as the default scale.

Error flags

ERR_OK

The flag set if successful.

ERR_FAILED

The flag set if failed.

Example

defSpaceCal("scale_x20")

Remark

To create and store calibration scales, use the with spaceCal function or the Spatial Calibration command from the Measure menu. For more information refer to ImageWarp User's Guide.