Emgu CV Library Documentation
ROI Property
NamespacesEmgu.CVImage<(Of <(TColor, TDepth>)>)ROI

www.emgu.com/wiki
Get or Set the region of interest for this image. To clear the ROI, set it to System.Drawing.Rectangle.Empty
Declaration Syntax
C#Visual BasicVisual C++
public Rectangle ROI { get; set; }
Public Property ROI As Rectangle
public:
property Rectangle ROI {
	Rectangle get ();
	void set (Rectangle value);
}

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.5.0.0 (1.5.0.0)