What does DPI stand for in the context of printing and image quality?

DPI stands for Dots Per Inch, a crucial measurement used to quantify the resolution of printed images and graphics. It indicates the number of individual dots of ink that can be placed in a linear inch of a printed material. A higher DPI value typically leads to better image clarity and detail, as more dots create smoother transitions and finer details in the image. For instance, a print with 300 DPI will have many more tiny ink dots within an inch than one printed at 72 DPI, which is often used for screens and low-quality prints.

Understanding DPI is significant in fields such as graphic design, photography, and printing, where achieving the right resolution is essential for producing high-quality outputs. It affects not only the appearance of images but also their suitability for various purposes, whether for digital displays or physical prints.