public static bool FilterGrayscale(Bitmap bitmap)
{
HWFilter hwFilter = new HWFilter(bitmap);
GrayscaleFilter gsFilter = new GrayscaleFilter();
hwFilter.AddFilter(gsFilter);
return(hwFilter.ApplyFilters());
}
public static Bitmap FilterGSGamma(Bitmap bitmap, GammaConfig gamma)
{
HWFilter hwFilter = new HWFilter(bitmap);
GrayscaleFilter gsFilter = new GrayscaleFilter();
GammaFilter gammaFilter = new GammaFilter(gamma);
hwFilter.AddFilter(gsFilter);
hwFilter.AddFilter(gammaFilter);
hwFilter.ApplyFilters();
return(bitmap);
}