/// <summary>
/// Rectification filter for projective transformation.
/// <para>Accord.NET internal call. Please see: <see cref="Accord.Imaging.Filters.Rectification"/> for details.</para>
/// </summary>
/// <param name="img">Image.</param>
/// <param name="homography">The homography matrix used to map a image passed to the filter to the overlay image.</param>
/// <param name="fillColor">The filling color used to fill blank spaces.</param>
/// <returns>Rectified image.</returns>
public static Gray <byte>[,] Rectification(this Gray <byte>[,] img, double[,] homography, Gray <byte> fillColor)
{
Rectification r = new Rectification(homography);
r.FillColor = fillColor.ToColor();
return(img.ApplyBaseTransformationFilter(r));
}
/// <summary>
/// Rectification filter for projective transformation.
/// <para>Accord.NET internal call. Please see: <see cref="Accord.Imaging.Filters.Rectification"/> for details.</para>
/// </summary>
/// <typeparam name="TColor">Color type.</typeparam>
/// <typeparam name="TDepth">Channel type.</typeparam>
/// <param name="img">Image.</param>
/// <param name="homography">The homography matrix used to map a image passed to the filter to the overlay image.</param>
/// <param name="fillColor">The filling color used to fill blank spaces.</param>
/// <returns>Rectified image.</returns>
public static Image <TColor, TDepth> Rectification <TColor, TDepth>(this Image <TColor, TDepth> img, double[,] homography, TColor fillColor)
where TColor : IColor
where TDepth : struct
{
Rectification r = new Rectification(homography);
r.FillColor = fillColor.ToColor();
return(img.ApplyFilter(r));
}
private void videoSourcePlayer1_NewFrame(object sender, ref Bitmap image)
{
LevelsLinear16bpp levels = new LevelsLinear16bpp();
levels.InGray = new IntRange(0, 1000);
levels.OutGray = new IntRange(0, 65535);
levels.ApplyInPlace(image);
if (homography != null)
{
Bitmap img = AForge.Imaging.Image.Convert16bppTo8bpp(image);
Rectification rect = new Rectification(homography.Inverse());
image = rect.Apply(img);
}
}
public static Rectification FromBaseObject(BaseObject baseObj)
{
if (baseObj == null || baseObj.NativeObject == IntPtr.Zero)
{
return(null);
}
Rectification obj = baseObj as Rectification;
if (object.Equals(obj, null))
{
obj = new Rectification(CreatedWhenConstruct.CWC_NotToCreate);
obj.BindNativeObject(baseObj.NativeObject, "CRectification");
obj.IncreaseCast();
}
return(obj);
}
public BaseObject Create()
{
Rectification emptyInstance = new Rectification(CreatedWhenConstruct.CWC_NotToCreate);
return(emptyInstance);
}