Photo Enlargement

Discussion in 'Digital photography' started by lotus256, Mar 5, 2006.

  1. lotus256

    lotus256 Member

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    i have a really small image that i want to enlarge without looseing quality. it already seems low quality already so im actually looking to enlarge it and add quality are there any programs that will allow me to do this? the pic is 68x90 i want it about 340x450. thanks in advanced.
     
    Last edited: Mar 5, 2006
  2. arcanix

    arcanix Active member

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    The answer is simple no. There's no way to get more picture information while enlarging an image. Only if the graphics were simple enough, then it could be possible, but otherwise no. If you post the picture, then I can check it out?
     
  3. lotus256

    lotus256 Member

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    there has to be. the police do it all the time, why cant i?
     
  4. arcanix

    arcanix Active member

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    You watch way too much tv :D If you watch CSI and see their image manipulation, it's plain bs for 99,7% of the time. There's no way that computer could calculate more information to an image. The only way would be if your picture would be vector graphics, which I highly doubt.
     
  5. bilbo65

    bilbo65 Regular member

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    Shouldn't beleive everything you see on television or in the movies. That's not the real world, afterall.
     
  6. ireland

    ireland Active member

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  7. pfleck86

    pfleck86 Member

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    photoshop has it built in where if you increase the "image size" under "Image" by 110% and ONLY 110%, it will do a quite decent job at increasing the size with minimal loss of resolution.

    The drawback, however, is that this will only work twice or 3 times max, although people have said they've done it six times.

    you have to realize that when polic take pictures they use the top-of-the-line stuff(10-12MP I would assume)...meaning that although something LOOKS like its the sixe of a thumbnail it can be blown up a few hundred times larger to its ACTUAL size.
     
    Last edited: Mar 10, 2006
  8. arcanix

    arcanix Active member

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    Of course you can increase the image size more than 110%, even 6000% if you like.
     
  9. pfleck86

    pfleck86 Member

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    yes, but 110% apparently photoshop resamples the image to size up with as little resolution and quality loss as possible.

    example:
    open pic
    increase size 110% and "Ok"
    *picture size increases*
    increase size 110% and "Ok"
    *picture size increases*

    and so on. However, I really don't know how lucky you will be with this method if the image is so small.
     
  10. arcanix

    arcanix Active member

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    It doesn't matter if you put 110% at a time or the whole percentage once. I believe that it's even worse to always increase only 110%, because on every resize quality gets worse. So it's better to do it just once.
     
  11. lotus256

    lotus256 Member

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    do u guys have a link to "photoshop"?
     
  12. arcanix

    arcanix Active member

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    Photoshop is not free, it costs damn much. But you could try app called gimp, it's free and quite good image manipulation program.
     
  13. bilbo65

    bilbo65 Regular member

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    So I guess we all should look to TV shows for technical education....
     

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