I took a picture with my digital camera. For settings, I put the picture on L, 3072 x 2304, and I put it on "Superfine". I cropped it in Photoshop, and I want to get a poster-size print of the picture. Will the poster, 12 x 18 inches, turn out clear, or is it likely to be blurry or pixelated? Is there anything I can do to make sure the poster turns out nicely? Also, is there any place to get a poster of your picture in less than 3 days? Thanks!
That's a pretty good article. Keep in mind that pixel size does not necessarily translate into physical size. You can have a tiny image that has a ton of pixels depending on the DPI, etc.