public IEnumerable<BitmapSource> Generate(BitmapSource image)
{
var factors = EnumerableExtensions.Range(10, 120, i => i + 15);
var original = image.ToBitmap();
//var median = new Median().Apply(original);
var generatedBmps = factors.Select(f => Correction(f, original)).ToList();
return generatedBmps;
}
public BitmapSource Apply(BitmapSource image)
{
var filter = new DocumentSkewChecker();
var bitmap = image.ToBitmap();
var grayscale = new Grayscale(0.2125, 0.7154, 0.0721).Apply(bitmap);
var angle = filter.GetSkewAngle(grayscale);
var rotationFilter = new RotateBilinear(-angle);
return rotationFilter.Apply(grayscale).ToBitmapImage();
}
protected Bitmap ToGrayScale(BitmapSource image)
{
var bitmap = image.ToBitmap();
var grayScale = new Grayscale(0.2125, 0.7154, 0.0721).Apply(bitmap);
return grayScale;
}
public BitmapSource Apply(BitmapSource image)
{
var filter = new ContrastStretch();
var bmp = filter.Apply(image.ToBitmap());
return bmp.ToBitmapImage();
}
