Scribus > Raster and Vector Graphics

Strange behavior with a PNG-Image

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albert0346:
Hi,

I recognized a strange behavior with one of my PNG-Images:

I downloaded this image from my website with the function in the context menu and imported it then into an image frame. The image is 300 x 197 px, 96dpi. On my windows XP SP3 system it displays with the proper size, as on the Web. But on my Windows 7 system it has suddenly a resolution of 400dpi and therefore is way too small. How can a change to 400dpi can happen?

Could someone help me with this strange behavior? Your help is very appreciated.

Albert

Nermander:
The DPI is just a number calculated from the number och pixels and the physical size.

See the explanations in this topic http://forums.scribus.net/index.php/topic,112.0.html

So, as long as the image has the same number of pixels, just resize it and the DPI will change.

albert0346:
But when I resize it to the wanted size the image got blurred.

Albert

Nermander:
In the PDF or in the screen preview? Scribus has a separate setting for the preview resolution.

If the image is 300 x 197 px it should still be 300 x 197 px no matter what version of Scribus you import it to, because Scribus does not embed images, it only links to them (just lika an IMG tag in a HTML document would do).

albert0346:
As I mentioned in my first post, the behavior is different on both systems, and that's so strange.

When I change the size in the property window then the image got blurred.

Albert

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