/// <summary>
/// Create a MOG foreground detector
/// </summary>
/// <param name="parameter">The MOG foreground detector parameters</param>
public FGDetector(MCvGaussBGStatModelParams parameter)
{
IntPtr p = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(MCvGaussBGStatModelParams)));
Marshal.StructureToPtr(parameter, p, false);
_ptr = FGDetectorInvoke.CvCreateFGDetectorBase(CvEnum.ForgroundDetectorType.Mog, p);
Marshal.FreeHGlobal(p);
}
/// <summary>
/// Create a MOG foreground detector
/// </summary>
/// <param name="parameter">The MOG foreground detector parameters</param>
public FGDetector(MCvGaussBGStatModelParams parameter)
{
IntPtr p = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(MCvGaussBGStatModelParams)));
Marshal.StructureToPtr(parameter, p, false);
_ptr = FGDetectorInvoke.CvCreateFGDetectorBase(CvEnum.FORGROUND_DETECTOR_TYPE.MOG, p);
Marshal.FreeHGlobal(p);
}
/// <summary>
/// Create a foreground detector of the specific type
/// </summary>
/// <param name="type">The type of the detector to be created. Should be either FGD ot FGD_SIMPLE</param>
/// <param name="parameter">The FGD parameters</param>
public FGDetector(CvEnum.ForgroundDetectorType type, MCvFGDStatModelParams parameter)
{
if (type == CvEnum.ForgroundDetectorType.Fgd || type == CvEnum.ForgroundDetectorType.FgdSimple)
{
IntPtr p = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(MCvFGDStatModelParams)));
Marshal.StructureToPtr(parameter, p, false);
_ptr = FGDetectorInvoke.CvCreateFGDetectorBase(type, p);
Marshal.FreeHGlobal(p);
}
else
{
throw new ArgumentException("This constructor only accepts detector type of either FGD or FGD_SIMPLE");
}
}
/// <summary>
/// Release the foreground detector
/// </summary>
protected override void DisposeObject()
{
FGDetectorInvoke.CvFGDetectorRelease(_ptr);
}
/// <summary>
/// Update the foreground detector using the specific image
/// </summary>
/// <param name="image">The image which will be used to update the FGDetector</param>
public void Update(Image <TColor, Byte> image)
{
FGDetectorInvoke.CvFGDetectorProcess(_ptr, image.Ptr);
}
/// <summary>
/// Create a foreground detector of the specific type
/// </summary>
/// <param name="type">The type of the detector to be created</param>
public FGDetector(CvEnum.ForgroundDetectorType type)
{
_ptr = FGDetectorInvoke.CvCreateFGDetectorBase(type, IntPtr.Zero);
}
/// <summary>
/// Create a foreground detector of the specific type
/// </summary>
/// <param name="type">The type of the detector to be created</param>
public FGDetector(CvEnum.FORGROUND_DETECTOR_TYPE type)
{
_ptr = FGDetectorInvoke.CvCreateFGDetectorBase(type, IntPtr.Zero);
}
