Excerpts from Hadmut Danisch's message of lun may 24 13:57:34 +0200 2010: > Hi, Hi Hadmut, > > (first of all: thanks for evince, pretty good program) > > > I am currently generating picture slide shows, but don't want to use > Powerpoint or OpenOffice, thus generating PDF slideshows. That's much > more stable, and evince proved to be much less power-hungry than OO, > and smoothly runs even on weak netbooks. :-) > > > But I found one problem: > > I am preparing pictures for a given screen size to fit in exactly > without rescaling, e.g. to fit into a 1024x768 screen. I therefore > generate a PDF document with the same aspect and paste pictures into to > fully expand to either width or height (depending on aspect). > > While in principle evince does what I expect, you'll find little > distortions when comparing the picture with what evince displays > > > E.g. compare the details at the car or the cables in to top right > corner at > > http://www.danisch.de/tmp/evincetest.pdf > http://www.danisch.de/tmp/evincetest.jpg could you provide a screenshot of the image rendered by evince? > you'll find a visible loss of image quality both on larger screens > where both need to be rescaled as on screen with the exact height > of 768 pixels. > > Maybe some rounding problem in the geometry maths? > Maybe a problem of one of the libraries evince makes use of? It might be a problem that has been already fixed in poppler 0.13.x > > > regards > Hadmut > Thanks, -- Carlos Garcia Campos PGP key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x523E6462
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