public void ProcessImageTest()
{
double[,] diag = Matrix.Magic(5);
Bitmap input;
new MatrixToImage()
{
Format = PixelFormat.Format24bppRgb
}.Convert(diag, out input);
var whitePatch = new WhitePatch();
// Apply the filter
Bitmap output = whitePatch.Apply(input);
double[,] actual;
new ImageToMatrix().Convert(output, out actual);
string str = actual.ToString(CSharpMatrixFormatProvider.InvariantCulture);
double[,] expected =
{
{ 1, 0.968627450980392, 1, 1, 1 },
{ 0.972549019607843, 1, 1, 1, 1 },
{ 1, 1, 1, 0.984313725490196, 0.976470588235294 },
{ 1, 1, 0.988235294117647, 0.980392156862745, 1 },
{ 1, 0.992156862745098, 0.964705882352941, 1, 1 }
};
Assert.IsTrue(expected.IsEqual(actual, 1e-6));
}
public void ApplyTest1()
{
Bitmap image = Properties.Resources.lena_color;
// Create the White Patch filter
var whitePatch = new WhitePatch();
// Apply the filter
Bitmap result = whitePatch.Apply(image);
// ImageBox.Show(result);
Assert.IsNotNull(result);
}
/// <summary>
/// Applies White Patch filter for color normalization (Accord.NET function)
/// </summary>
/// <param name="img">image.</param>
/// <param name="inPlace">Apply in place or not. If it is set to true return value can be omitted.</param>
/// <returns>Processed image.</returns>
public static Bgra<byte>[,] WhitePatch(this Bgra<byte>[,] img, bool inPlace = true)
{
WhitePatch wp = new WhitePatch();
return img.ApplyFilter(wp, inPlace);
}
private void SetFilter()
{
ImageType = ImageTypes.Rgb24bpp;
Af.WhitePatch newFilter = new Af.WhitePatch();
imageFilter = newFilter;
}
