/// <summary>
/// Create a Laplacian filter.
/// </summary>
/// <param name="ksize">Either 1 or 3</param>
/// <param name="scale">Optional scale. Use 1.0 for default</param>
/// <param name="borderType">The border type.</param>
/// <param name="borderValue">The border value.</param>
/// <param name="srcDepth">The depth type of the source image</param>
/// <param name="srcChannels">The number of channels in the source image</param>
/// <param name="dstDepth">The depth type of the destination image</param>
/// <param name="dstChannels">The number of channels in the destination image</param>
public CudaLaplacianFilter(
DepthType srcDepth, int srcChannels,
DepthType dstDepth, int dstChannels,
int ksize = 1, double scale = 1.0,
CvEnum.BorderType borderType = BorderType.Default, MCvScalar borderValue = new MCvScalar())
{
_ptr = CudaInvoke.cudaCreateLaplacianFilter(
CvInvoke.MakeType(srcDepth, srcChannels), CvInvoke.MakeType(dstDepth, dstChannels),
ksize, scale, borderType, ref borderValue, ref _sharedPtr);
}