SubPixelSampleSizeFactor Property

NI Vision for Visual Basic

SubPixelSampleSizeFactor Property

Syntax

CWIMAQLearnPatternAdvancedRotationOptions.SubPixelSampleSizeFactor

Data Type

Double

Purpose

Size of the sample for the subpixel phase of shift-invariant matching as a percent of the template size, in pixels.

Remarks

The default is 0, which causes the algorithm to use SubpixelSampleSize. For optimal speed, the algorithm coerces sizes that are less than 240 to an integer multiple of 12 and coerces sizes greater than 240 to an integer multiple of 60.