/// <summary>
/// Compass convolution filter.
/// <para>Accord.NET internal call. See <see cref="Accord.Imaging.Filters.CompassConvolution"/> for details.</para>
/// </summary>
/// <typeparam name="TColor">Color type.</typeparam>
/// <param name="img">Image.</param>
/// <param name="masks">Convolution masks.</param>
/// <returns>Processed image.</returns>
public static TColor[,] CompassConvolution <TColor>(this TColor[,] img, int[][,] masks)
where TColor : struct, IColor
{
CompassConvolution cc = new CompassConvolution(masks);
return(img.ApplyFilter(cc));
}
/// <summary>
/// Compass convolution filter.
/// <para>Accord.NET internal call. See <see cref="Accord.Imaging.Filters.CompassConvolution"/> for details.</para>
/// </summary>
/// <typeparam name="TColor">Color type.</typeparam>
/// <typeparam name="TDepth">Channel type.</typeparam>
/// <param name="img">Image.</param>
/// <param name="masks">Convolution masks.</param>
/// <returns>Processed image.</returns>
public static Image <TColor, TDepth> CompassConvolution <TColor, TDepth>(this Image <TColor, TDepth> img, int[][,] masks)
where TColor : IColor
where TDepth : struct
{
CompassConvolution cc = new CompassConvolution(masks);
return(img.ApplyFilter(cc));
}