Re: Need Gimp DPI increased

[bruno@xxxxxxxxxxx]

On Mon, 23 Jul 2012 15:02:50 +0200, Johan Vromans wrote:

> Bludigo <forums@xxxxxxxxxxxxx> writes:
> > the GIMP image properties say 900 x 572 pixels.
> That's much too low... Either you took a low-res picture (simple mobile
> phone?) or you downscaled it in the Gimp.
>
> For a canvas print as you mentioned 3000x2000 is more realistic.
>
> Check the original image, the one before you started manipulating it. If
> this is of sufficient resolution you can retry to manipulate a new copy
> without downscaling it.
>
> -- Johan

 

Indeed, 900 x 572 is very low, it cant be printed with quality. In the other hand, 300dpi will be way too large a file.
What you need to do is get a larger file that is manageable in gimp and other tools.

You can try to photograph again with a better camera (more mpixels) or use a panorama tool to stitch partial images together.
There is this nice tool called Hugin (hugin.sourceforge.net) that can do this for you. It takes a little getting used to, but no big deal. I managed to get a 110mpixels image with hugin.

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