/// <summary>
/// Performs inverse 1D or 2D Discrete Cosine Transformation
/// </summary>
/// <param name="src">The source floating-point array</param>
/// <param name="dst">The destination array; will have the same size and same type as src</param>
/// <param name="flags">Transformation flags, a combination of DctFlag2 values</param>
public static void Idct(InputArray src, OutputArray dst, DctFlags flags = DctFlags.None)
{
if (src == null)
throw new ArgumentNullException("src");
if (dst == null)
throw new ArgumentNullException("dst");
src.ThrowIfDisposed();
dst.ThrowIfNotReady();
NativeMethods.core_idct(src.CvPtr, dst.CvPtr, (int)flags);
GC.KeepAlive(src);
dst.Fix();
}
/// <summary>
/// performs inverse 1D or 2D Discrete Cosine Transformation
/// </summary>
/// <param name="flags">Transformation flags, a combination of DctFlag2 values</param>
/// <returns>The destination array; will have the same size and same type as src</returns>
public Mat Idct(DctFlags flags = 0)
{
var dst = new Mat();
Cv2.Idct(this, dst, flags);
return dst;
}
