![]() Now, I’ve thrown around some pixels per inch language above. But print resolution thinks about detail in a different context–the context of a physical print–whereas digital image resolution thinks about detail in terms of pixels per image, or pixels per inch. Ultimately, then, resolution really is all about detail. More pixels make for more detail, and more detail equals more resolution. So, when a camera takes an image, it records a certain number of pixels. And when discussed in terms of display output, digital image resolution is often discussed in terms of PPI, or pixels per inch. Now, resolution in printing is different from digital image resolution.ĭigital image resolution refers to the number of pixels an image file contains. If you took a strong enough magnifying glass or microscope, and you examined a standard photo print, you’d see plenty of tiny dots, each corresponding to different colors in an image. After all, a print is literally just thousands of tiny dots, all blending to create a lifelike image when viewed from a certain distance.
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