MatchMode Property

NI Vision for Visual Basic

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MatchMode Property

Syntax

CWMVFindCTUsingPatternOptions.MatchMode

Data Type

CWIMAQMatchModes

You can use the following constants with this data type:

  • cwimaqMatchRotationInvariant—Searches for occurrences of the pattern in the image with no restriction on the rotation of the pattern.
  • cwimaqMatchShiftInvariant—Searches for occurrences of the template image assuming that the template is not rotated more than ±4 degrees.

Purpose

Technique to use when looking for the template pattern in the image. The default is cwimaqMatchShiftInvariant.

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