DataMatrixDetectionParams

Description

Specifies how data matrix codes are being detected.

Structure Fields

Type fields and default values (if defined) are described below:

Name	Type	Default	Description
ContrastThreshold	Integer	10	Guaranteed gray level difference between dark and bright modules
ContrastPerturbations	Integer	0	Number of perturbations applied to ContrastThreshold for improving possibility of detection when lighting conditions are highly variable
DetectionMethod	DataMatrixDetectionMethod	FinderEdges	Specifies which feature is used for code detection: the shape of the finder pattern or the blob of the quiet zone
PyramidStrategy	DataMatrixPyramidStrategy	Precise	Specifies the step of image downsampling used for finding codes at different scales
OutlineStrategy	DataMatrixOutlineStrategy	Precise	Specifies precision of outline detection
FinderTradeoff	DataMatrixFinderTradeoff*	Balanced	Decides whether to optimize parameters for weak edges (sensitive) or for jagged ones (robust).