ExtractionMode Property

NI Vision for Visual Basic

ExtractionMode Property

Syntax

CWIMAQCurveOptions.ExtractionMode

Data Type

CWIMAQExtractionModes

You can use the following constants with this data type:

  • cwimaqExtractionModeNormal—Specifies that the method makes no assumptions about the uniformity of objects in the image or the image background.
  • cwimaqExtractionModeUniformRegions—Specifies that the method assumes that either the objects in the image or the image background consists of uniform pixel values.

Purpose

Specifies how the method identifies curves in the image.

Remarks

The default value is cwimaqExtractionModeNormal.