CogPatInspectResult GetDifferenceImage Method Cognex VisionPro 9.5
Image that provides thresholded differences between the trained pattern image and the normalized match image. Returns Nothing if the bit that corresponds to WhichImage was not set in the run-time DifferenceImages property.

Namespace: Cognex.VisionPro.PatInspect
Assembly: Cognex.VisionPro.PatInspect (in Cognex.VisionPro.PatInspect.dll) Version: 69.0.0.0
Syntax
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public CogImage8Grey GetDifferenceImage(
	CogPatInspectDifferenceImageConstants whichImage
)

Return Value

Type: CogImage8Grey
Exceptions
ExceptionCondition
ArgumentException

whichImage is not one of CogPatInspectDifferenceImageConstants that specifies a single image.

Remarks

Image that provides thresholded differences between the trained pattern image and the normalized match image. Returns Nothing if the bit that corresponds to WhichImage was not set in the DifferenceImages property.

See Also
CogPatInspectResult Class
Cognex.VisionPro.PatInspect Namespace