CWIMAQMatchPatternAdvancedOptions

NI Vision for Visual Basic

CWIMAQMatchPatternAdvancedOptions

CWIMAQMatchPatternAdvancedOptions contains parameters used by CWIMAQVision.MatchPattern2 to find the template in the image.

Properties

InitialMatchListLengthMaximum size of the match list.
InitialStepSizeNumber of pixels to shift the sample across the inspection image during the initial phase of shift-invariant matching.
IntermediateAngularAccuracyAccuracy to use during the intermediate phase of rotation-invariant matching.
MatchListReductionFactorReduces the match list as matches are refined.
SearchStrategyAggressiveness of the rotation search strategy. The default is Balanced.
SubPixelIterationsMaximum number of incremental improvements used to refine matching using subpixel information. The default is 20.
SubPixelToleranceMaximum amount of change, in degrees, between consecutive incremental improvements in the match angle that you want to trigger the end of the refinement process.

See Also

CWIMAQVision.MatchPattern2