Search found 4 matches

by Testerr
Mon Oct 02, 2017 10:13 am
Forum: NConvert
Topic: Upgrade pdf version! Is it possible?
Replies: 18
Views: 2834

Re: Upgrade pdf version! Is it possible?

No, I find out that Adobe program use the PreciseScan technology from ABBYY smoothes pixelated characters on PDFs, thus improving the visual quality of documents for easier reading, archiving or better printing results. Is it possible to apply some Nconvert filters to smooth images and get the same ...
by Testerr
Mon Oct 02, 2017 9:29 am
Forum: NConvert
Topic: Upgrade pdf version! Is it possible?
Replies: 18
Views: 2834

Re: Upgrade pdf version! Is it possible?

Yes, you are right, a later PDF version wouldn't directly affect the image quality.
All difference is Antialias in Adobe Transformer pdf document. You can open two documents and see in 400% zoom.
Is it possible created pdf with Nconvert with Antialias like in Adobe Transformer?
by Testerr
Mon Oct 02, 2017 7:52 am
Forum: NConvert
Topic: Upgrade pdf version! Is it possible?
Replies: 18
Views: 2834

Re: Upgrade pdf version! Is it possible?

Difference in quality: I created 2 pdf files from one png file (see attachment):
used Adobe Transformer (adobe_lomonosov.pdf) and Nconvert (nconvert -out pdf -o "nc_lomonosov.pdf" "lomonosov.png")
The quality of the file adobe_lomonosov.pdf is better
by Testerr
Sun Oct 01, 2017 3:05 pm
Forum: NConvert
Topic: Upgrade pdf version! Is it possible?
Replies: 18
Views: 2834

Upgrade pdf version! Is it possible?

Hi everybody!
When I create pdf file from png pictures, I get pdf version 1.3 (Acrobat 4.x)
Is it possible upgrde pdf version to newer: 1.5-1.7 ??