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ehaemmerle
Known Participant
July 13, 2009
Question

CFPDF thumbnail quality and size

  • July 13, 2009
  • 1 reply
  • 1958 views

I am trying to generate an image from a PDF. I am using the thumbnail attribute and I have the quality set to high and the scale set to 100. Not only is the image quality bad, but it's NOT 100%. If I generate the thumbnail and open the thumbnail and also open the source PDF and set it to 100% in the viewport, the thumbnail generated is considerably smaller than the source PDF even though I set scale to 100%. Is there a trick to this?

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    1 reply

    Dileep_NR
    Dileep_NR
    Inspiring
    July 15, 2009

    refer

    http://blog.pengoworks.com/index.cfm/2008/4/8/UDF-for-converting-a-PDF-page-to-Images-using-CF8-and-Java

    E
    ehaemmerleAuthor
    Known Participant
    July 15, 2009

    WELL that link looked so promising. Definately an awesome UDF and good for making thumbnails at a specific size, but my issue is still the same. When I try to create an image of a certain page, the resulting image is WAY smaller then the actual PDF size by about 320 pixels. So the text is unreadable. If I try to force the image to be bigger using the UDF in that link, the image quality is horrible. I am trying to make a 100% scale image in high quality of a PDF page. It makes the image, in a decent quality but it's NOT 100% scale. It's smaller. ???

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