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Poor Image Quality and Upside down PDFs!

We have 2 problems that we’d really appreciate if you could help us solve!

1. In some PDF renderers, it appears images are getting rendered as upside down. We’ve noticed this primarily in our PPTs. Also, the image is the only thing getting rendered upside down (the text is a-ok).

2. It looks like some images with transparency are being rendered with semitransparent background and very tessalated. I’ve attached an example PDF and it’s original PPT - look at the logo at the bottom right for an example of the transparency problem and the very last slide illustrates the issue with tessellation very well.

Thanks in Advance for your help!

Hi Blake,


Thanks for your interest in Aspose.Slides.

Please accept my apologies for the delayed response. I have worked with the presentation file shared by you using Aspose.Slides for Java 2.9.1. I have not been able to observe the up side down rendering of images in the exported PDF. Moreover, I have not been able to observe the transparency effect getting lost for the logo image. However, I have observed a small line rendering after the logo image and an issue with ID SLIDESJAVA-33280 has been created to investigate and resolve the issue. For your kind reference, I have attached the generated PDF as well.

Many Thanks,

The issues you have found earlier (filed as SLIDESJAVA-33280) have been fixed in this update.


This message was posted using Notification2Forum from Downloads module by Aspose Notifier.

The issues you have found earlier (filed as ) have been fixed in this update. This message was posted using BugNotificationTool from Downloads module by MuzammilKhan