What Does Dots Per Inch (DPI) Mean?
Dots per inch (DPI) is a way of measuring the density of a print or video image. The number of differently colored dots that can fit into a one-inch space provides information about the resolution of an image. Assessment of the number of dots per inch represented in a print or video image can help indicate the image quality.
Techopedia Explains Dots Per Inch (DPI)
Experts in print and digital media point out that with the emergence of digital image technology and the eclipse of print media, the term pixels per inch is often more commonly used. Pixels per inch and dots per inch both share the same fundamental concept, where users are assessing the number of color units in a given inch.
