EROIC24::GetPixel

Allows reading a single pixel value in the ROI or image.

Namespace: Euresys::Open_eVision

[C++]

EC24 GetPixel(
   int x,
   int y
)

Parameters

x

Offset of the pixel on the x axis.

y

Offset of the pixel on the y axis.

Remarks

Although coordinates outside of the ROI can be supplied, this function will raise an error condition if the coordinates are outside of the top parent image. It should be noted that calling this function several thousand times can be slow. The recommended way to access pixel content in an image or ROI is to use the EROIC24 and EROIC24 functions. For BW8 images/ROIs, using the C++ API only, it is possible to access pixels data faster through an intermediate object: EBW8PixelAccessor.

EROIC24.GetPixel

Allows reading a single pixel value in the ROI or image.

Namespace: Euresys.Open_eVision

[C#]

Euresys.Open_eVision.EC24 GetPixel(
   int x,
   int y
)

Parameters

x

Offset of the pixel on the x axis.

y

Offset of the pixel on the y axis.

Remarks

Although coordinates outside of the ROI can be supplied, this function will raise an error condition if the coordinates are outside of the top parent image. It should be noted that calling this function several thousand times can be slow. The recommended way to access pixel content in an image or ROI is to use the EROIC24 and EROIC24 functions. For BW8 images/ROIs, using the C++ API only, it is possible to access pixels data faster through an intermediate object: EBW8PixelAccessor.