The Graphic Problem

The Graphic ProblemBy Tony NagyDigital printing has revolutionized the sign industry. Current printers can reproduce an image at 1440 dpi (dots per inch) at virtually any size. But they are worthless if the original image is of low resolution. We define resolution using pixels. A pixel is commonly thought of as the smallest individual unit of an image (tiny dots if you will). If the pixel content is low, the image will look fuzzy. Anyone that has blown up a picture in a popular program like

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