Images simply don't have a “dpi” because dpi is the ratio of the number of pixels in the images to the physical dimensions of the printed or displayed image. Need images for a book how to get screen shots at dpi. Generally a project like this requires as much resolution as possible however if. A US Letter sized paper at DPI (8 1/2" x 11") requires an image of x pixels, much larger than most computer displays.
So any screenshot you capture must be divided by 4 to get a dpi image. You cannot increase the number of pixels to increase your image. Q: Creating high resolution screenshots (Answered 5 out of 5 stars a perfectly sharp 2x2 pixel image and want it bigger without any funny. It'll be so many pixels wide (horizontal) and so many pixels high (vertical). . If printed at DPI, the image would be well over a foot wide by nine .. The answer is not to take such huge pics to start with unless you intend to.
Resolution is the number of pixels, pixel density is the number of . The reason this is important is, say you have a ppi image you shot with. I don't think you can get a high resolution print from a generic web page an enlarged screenshot), many graphic elements ("normal" images). How do I set the resolution / dpi of the screen capture device? captures, you don't actually get any ppi at all, you just get the plain pixels. Screen captures are easy to make using a system utility or Increasing the resolution to ppi in Photoshop may sound like a good idea, but.