Digital BW, The Print

Thank you Mark. This helps a lot. Interpolation is only a last
desparate means of rescue, just wanted to do some testing with this.
Tyler

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Mark Hahn"
<markhahn2000@y...> wrote:
> No, it is not very obvious:)
> 
> First thing you want to do is scale your canvas to the final size 
> that you want since panotools doesn't automatically do this for you.
> 
> then,
> 
> Filters->Panorama Tools->Correct->Prefs->More-> set interpolation 
> scheme... back... Scale->Options-> set Width and Height (in pixels) 
> so that the image is increased in size above the enlarged canvas size 
> (ie. if you increase your canvas size by a factor of 2, you will want 
> to set your Width and Height to be a factor of 2 over your canvas 
> size)... ->OK
> 
> ...I don't know if that is clear enough... so if you start with a 
> 4x6" image and want to double its size, you use Image->Canvas Size to 
> make it 8x12" (centered) ...if the pixel dimensions of the resulting 
> canvas are now, say, 800x1200 pixels you will want to set Height and 
> Width in Panorama Tools to be 1600 and 2400 pixels respectively so 
> that the interpolated up-scaled version will fill the canvas.
> 
> It is rather easy once you figure it out:)
> 
> Personally, I don't think up-sampling buys your anything... but 
> that's how you do it.
> 
> mark
> 
> --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Tyler Boley" 
> <tyler@t...> wrote:
> > I would like to do some testing using panotools for interpolation. 
> It
> > seems to be oriented for many other kinds of image distortion,
> > including stitching panoramic imagery. Can anyone point in in the
> > right direction for how to use it for simple porportional scaling?
> > However it's done is not obvious in the interface or docs.
> > Thanks,
> > Tyler