perstam
asked on
How to enlarge a jpg image without distortion.
Greetings,
How can I enlarge a jpg image I've downloaded from the web to use as desktop wallpaper without distorting it?
How can I enlarge a jpg image I've downloaded from the web to use as desktop wallpaper without distorting it?
ASKER CERTIFIED SOLUTION
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Interpolation can only do so much and even with a LITTLE interpolation your image still loses quality. Especially with a JPG which is already blocky due to compression.
Oh yes weed, I quite agree.
Interpolation only really works *once*. You simply cannot do like Hollywood shows (ala BladeRunner & Star Trek) and just keep zooming in on an image and see more and more detail as you go.
M
Interpolation only really works *once*. You simply cannot do like Hollywood shows (ala BladeRunner & Star Trek) and just keep zooming in on an image and see more and more detail as you go.
M
ASKER
OK, but can I convert it into another graphics format, maybe bmp, to achieve my goal?
Graphics format matters not. The same number of pixels are available no matter what format the file is saved in. A, say, 640x400 image will be 640x400 in .BMP, .GIF, .JPG, .TIF, .PCX or any other format you can think of.
M
M
The only reason i said JPG was going to be especially bad is because the compression method it uses is ALREADY ugly. Its only going to get uglier when you blow it up.
ASKER
Thanks Weed & Mark2150.
Not the answer I wanted to hear, but I did learn something about graphics.
Mark,
I'll open another problem to allocate your points. Please look for it.
Not the answer I wanted to hear, but I did learn something about graphics.
Mark,
I'll open another problem to allocate your points. Please look for it.
M