Is there a way to convert a color PDF to grayscale. This is possible using Adobe Acrobat (http://blogs.adobe.com/acrolaw/2009/10/converting-color-pdf-to-greyscale-pdf-an-update/) but I was wondering if it possible through the Aspose.PDF library.
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The issues you have found earlier (filed as PDFNEWNET-16222) have been fixed in Aspose.Pdf for .NET 10.6.0.
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Thank you for implementing this feature. Unfortunately it does not appear to work in all cases yet. I’m attaching a PDF that still has a lot of color in it after converting it to grayscale using the exact same code from the example in your documentation.
using (Document document = new Document(@“c:\pdftest\13731.PDF”))<o:p></o:p>
Aspose.Pdf.Engine.Presentation.RgbToDeviceGrayConversionStrategy strategy = new Aspose.Pdf.Engine.Presentation.RgbToDeviceGrayConversionStrategy();
for (int idxPage = 1; idxPage <= document.Pages.Count; idxPage++)
Page page = document.Pages[idxPage];
Hi Did you find a solution for this?
Hi Pradeep,Pradeep Parisa:Hi Did you find a solution for this?
We need this feature too, Did you find a solution for this at Aug 2018 for Aspose.PDF for .Net 18.7?