Scale and Resolution
Scale and Resolution
I've read the an image resolution for a CRT should be 72 and LCD 99 or 100. My question is when I'm down scaling an image to fit a categories requirement gimp lets you input a resolution, it always seems to come up as 72 should I change that to 99 or 100. I hope this makes sense to people, I'm a noob and just trying to get the best image quality.
Re: Scale and Resolution
No. You should almost never change the resolution of your source image. Leave it as is. Not to mention increasing it is a form of scaling the image up.kevn57 wrote:My question is when I'm down scaling an image to fit a categories requirement gimp lets you input a resolution, it always seems to come up as 72 should I change that to 99 or 100. I hope this makes sense to people, I'm a noob and just trying to get the best image quality.
Be sure to watch akovia's Gimp from scratch Tutorials. He covers scaling basics in one of them.
Re: Scale and Resolution
Thanks a lot for the reply, I did watch the videos they were great but I didn't catch anything about changing the resolution while scaling I must have missed it. I kept pausing the videos to try out his techniques in Gimp and I must have not heard that part. I'm really glad I asked the question and you knew the answer, because I thought I was supposed to change it.
Re: Scale and Resolution
Dybal is correct. You should never have to adjust the source resolution.
The scaling dialogue has a drop down to select how you want to scale. For instance, by pixels or percentage. You should use pixels for almost all every scaling operation.
The scaling dialogue has a drop down to select how you want to scale. For instance, by pixels or percentage. You should use pixels for almost all every scaling operation.
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