CogBlob.InputImageMask Property

CogBlob InputImageMask Property

Cognex VisionPro

Mask indicating areas of Care (Non-Zero Mask Pixels) and Don't Care (Zero). Don't Care areas are treated as background/holes when performing grey scale connectivity. The mask is aligned to the InputImage using the InputImageMaskOffsetX & Y values.

Namespace: Cognex.VisionPro.Blob
Assembly: Cognex.VisionPro.Blob (in Cognex.VisionPro.Blob.dll) Version: 65.1.0.0

Syntax

C++

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public CogImage8Grey InputImageMask { get; set; }

public CogImage8Grey InputImageMask { get; set; }

Public Property InputImageMask As CogImage8Grey 
	Get 
	Set

Public Property InputImageMask As CogImage8Grey 
	Get 
	Set

public:
property CogImage8Grey^ InputImageMask {
	CogImage8Grey^ get ();
	void set (CogImage8Grey^ value);
}

public:
property CogImage8Grey^ InputImageMask {
	CogImage8Grey^ get ();
	void set (CogImage8Grey^ value);
}

Property Value

Type: CogImage8Grey
The default is a NULL image.

Events

Event Type	Reason
ICogChangedEvent Changed	Fires when the value of this property changes. The following state flag may be affected: SfInputImageMask

Event Type

Reason

ICogChangedEvent Changed

Fires when the value of this property changes.

The following state flag may be affected:

SfInputImageMask

Remarks

A mask CogImage8Grey indicating areas of "Care" and "Don't Care". Pixels with nonzero values are interpreted as "Care" pixels: image pixels that correspond to "Care" pixels in the mask are treated normally. Pixels with zero values are interpreted as "Don't Care" pixels: image pixels that correspond to "Don't Care" pixels in the mask are always treated as background pixels (or assigned a label of 0 if you are using labeled connectivity).

The mask is aligned to the input image using the InputImageMaskOffsetX and InputImageMaskOffsetY functions.