Remove all the histogram from the control. You should call the Refresh() function to update the control after all modification is complete.

Namespace:  Emgu.CV.UI
Assembly:  Emgu.CV.UI (in Emgu.CV.UI.dll) Version: 2.0.0.0 (2.0.0.0)

Syntax

C#
public void ClearHistogram()
Visual Basic (Declaration)
Public Sub ClearHistogram
Visual C++
public:
void ClearHistogram()

See Also