/// <summary>
/// Takes image on input and returns the selected regions in a vector of ERStat only distinctive ERs which correspond to characters are selected by a sequential classifier
/// </summary>
/// <param name="image">Sinle channel image CV_8UC1</param>
/// <param name="regions">Output for the 1st stage and Input/Output for the 2nd. The selected Extremal Regions are stored here.</param>
public void Run(IInputArray image, VectorOfERStat regions)
{
using (InputArray iaImage = image.GetInputArray())
ContribInvoke.CvERFilterRun(_ptr, iaImage, regions);
}