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Exporting pdf as png shows dark banding

Hi Friends,

I am having a problem with converting PDF to PNG. The resulting PNG has a dark band that is not present in the PDF (though may be a badly rendered layer in the PDF). I hope it’s something I’m doing wrong and not a bug in the Aspose library (because then I could fix it!). The code snippet is attached, and the results look like this, below (blurred intentionally). I can provide the original file to Aspose team directly but can’t post it here.

Thank you for any assistance!


Hi Ron,

Thanks for using our API’s.

Can you please share your resource/input PDF document, so that we can test the scenario in our environment. We are sorry for this inconvenience.

Hi Ron,

Thanks for sharing the resource files.

We have managed to reproduce the same problem and for the sake of correction, we have logged this problem as PDFNEWNET-40205. We will further look into the details of this problem and will keep you posted on the status of correction. Please be patient and spare us little time. We are sorry for this inconvenience.