/// <summary>
/// Creates a new filtered WriteableBitmap.
/// </summary>
/// <param name="bmp">The WriteableBitmap.</param>
/// <param name="kernel">The kernel used for convolution.</param>
/// <returns>A new WriteableBitmap that is a filtered version of the input.</returns>
public static BitmapBuffer Convolute(this BitmapBuffer bmp, int[,] kernel)
{
int kernelFactorSum = 0;
foreach (int b in kernel)
{
kernelFactorSum += b;
}
return(bmp.Convolute(kernel, kernelFactorSum, 0));
}