www.emgu.com/wiki Make a copy of the image, if ROI is set, only copy the ROI

Declaration Syntax
public Image<TColor, TDepth> Copy()
Public Function Copy As Image(Of TColor, TDepth)
public:
Image<TColor, TDepth>^ Copy()

Return Value
A copy of the image
Assembly:
Emgu.CV (Module: Emgu.CV) Version: 1.3.0.0 (1.3.0.0)