Hello,
I’m trying to create a black and white, i.e. 1bpp, PNG image but the image is always saved as grayscale anyway. Here’s my code:
var bwOptions = new Aspose.Imaging.ImageOptions.PngOptions();
bwOptions.ColorType = Aspose.Imaging.FileFormats.Png.PngColorType.IndexedColor;
bwOptions.Palette = ColorPaletteHelper.CreateMonochrome();
bwOptions.BitDepth = 1;
bwOptions.Source = new Aspose.Imaging.Sources.FileCreateSource(@"bw.png", false);
using (Image outputImg = Image.Create(bwOptions, 512, 512))
{
outputImg.Save();
}
Am I missing something?
Thanks in advance and best regards,
Greg
@grzegorz.brose,
I have observed your requirements and suggest you to please visit following thread for your kind reference. I hope the shared example will be helpful. I also suggest you to please try using method RasterImage.BinarizeFixed,RasterImage.BinarizeOtsu and RasterImage.BinarizeBradley as well.