Pre-sales question about Aspose.Imaging

Aspose.Imaging Product Family
1

Hello, here are my requirements. Please let me know if I could use Aspose.Imaging for the following:
VB.Net
Determine whether an image is CMYK, RGB, or Grayscale. If it is CMYK, convert it to RGB. If it is Grayscale, convert it to Black and White.

2

@abatary

We are investigating the requirements shared and will share the feedback with you as soon as possible.

3

@abatary

We have investigated your requirements and details and suggest following for your conveience:

  1. In order to get known color model of the image, please try following code:

      using (RasterImage image = (RasterImage)Image.Load(@"c:\Users\USER\Downloads\image_2020_12_14T11_12_06_553Z___.jpg"))

 {

     Aspose.Imaging.RasterImage rasterImage = (Aspose.Imaging.RasterImage)image;

     Aspose.Imaging.RawDataSettings settings = rasterImage.RawDataSettings;

     Console.WriteLine(settings.PixelDataFormat.PixelFormat);

     Console.WriteLine(settings.PixelDataFormat.Caption);

 }

  2. In order to save to the specified color scheme you can please try following code:

                       // CMYK jpeg

     image.Save("result.jpg", new JpegOptions() { ColorType = JpegCompressionColorMode.Cmyk });

     // Grayscale png

     image.Save("result.png", new PngOptions() { ColorType = PngColorType.Grayscale });

     // CMYK tiff

     image.Save(“result.tiff”, new TiffOptions(Aspose.Imaging.FileFormats.Tiff.Enums.TiffExpectedFormat.TiffLzwCmyk));

Actually, related to other color schemes, we can not do it in common way, because it is format specific, but using image options in format specific way can give you what exactly you require.