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CvInvokecvGetImageROI Method
http://www.emgu.com
Returns channel of interest of the image (it returns 0 if all the channels are selected).

Namespace: Emgu.CV
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.1.0.2282 (3.1.0.2282)
Syntax
public static Rectangle cvGetImageROI(
	IntPtr image
)

Parameters

image
Type: SystemIntPtr
Image header.

Return Value

Type: Rectangle
channel of interest of the image (it returns 0 if all the channels are selected)
See Also