(Refinement)

Whether to refine pattern point coordinates immediately during collection.

Extracting sub pixel accurate center points of the calibration pattern in blurred and distorted raw images is not a trivial task. Therefore the CollectPattern command provides a refinement procedure to increase the accuracy of the point centers. The procedure tries to compensate for blur and perspective distortion in the point detection process.

Refinement will improve pattern detection accuracy especially when the camera lenses exhibit a significant amount of distortion, blur or both.

Note

For backwards compatibility, the old string parameter values "None" and "Immediate" instead of the boolean false and true are still supported.

Note

When the (Projector) parameter is enabled, refinement is not supported and will automatically be set to false.

JSON Format

Type

Boolean

Default Value

true