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Bug#564546: ghostscript: inferior image scaling



tags 564546 + moreinfo
thanks

Hello,

Apologies for the massive delay in responding!

On Sat, 09 Jan 2010 23:45:30 -0500 John Lindgren <john.lindgren@tds.net> 
wrote:
> Package: ghostscript
> Version: 8.70~dfsg-2
> Severity: wishlist

It's now 13 years on, so I have to first ask whether this issue still remains?

> A PDF file consisting of a 300 DPI page-size image, generated by
> printing from Open Office Draw to the CUPS PDF converter, is poorly
> rendered by both Evince and the GIMP, so I'm making a guess that the
> problem lies in Ghostscript.  It seems to be downsampling images by
> skipping pixels rather than averaging them.  I've attached snippets of
> the image (a) at its original 300 DPI, (b) scaled poorly to 100 DPI by
> Ghostscript, and (c) scaled well to 100 DPI by the GIMP.

If the issue does remain, can you provide a pdf file and command line that 
demonstrates the problem?

Thanks,
-Steve

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