/// <summary>
/// Create an EMD-L1 based cost extraction.
/// </summary>
/// <param name="nDummies">Number of dummies</param>
/// <param name="defaultCost">Default cost</param>
public EMDL1HistogramCostExtractor(int nDummies = 25, float defaultCost = 0.2f)
{
_ptr = ShapeInvoke.cvEMDL1HistogramCostExtractorCreate(nDummies, defaultCost, ref _sharedPtr);
}