Image8Grey.GetPixel Method

Image8Grey GetPixel Method

Cognex VisionPro 9.22 SR1

Pixel value at given location.

Namespace: Cognex.Vision
Assembly: Cognex.Vision.Core.Net (in Cognex.Vision.Core.Net.dll) Version: 9.22.2.0

Syntax

public byte GetPixel(
	int x,
	int y
)

public byte GetPixel(
	int x,
	int y
)

Public Function GetPixel ( 
	x As Integer,
	y As Integer
) As Byte

Public Function GetPixel ( 
	x As Integer,
	y As Integer
) As Byte

public:
unsigned char GetPixel(
	int x, 
	int y
)

public:
unsigned char GetPixel(
	int x, 
	int y
)

Type: Byte

The pixel value at the location specified by x and y.

Exceptions

Exception	Condition
ImageException	Allocate has not yet been called.
ImageException	x or y is outside of this image (less than 0, or greater than or equal to Width or Height).