When working with graphics on a computer, it is often useful to convert pixels to inches. While this initially sounds quite easy, it actually poses some significant challenges. The problem lies in the very concept of pixels. Upon gaining a greater understanding of pixels, it is far easier to convert them to inches. A pixel is the smallest addressable point within a display, which essentially
. means that it is the smallest object that can be controlled. Each pixel is given an address so that it can be controlled by device to which the display is connected. Greater numbers of pixels within a display result in a higher resolution, which is generally desirable. This has led to a large increase in pixel density within recent years. The density of pixels is known as Dots Per Inch (DPI). At this point, it should be apparent why it is difficult to convert pixels to inches. One display might feature high pixel density and another might feature low pixel density. This results in a certain number of pixels per square inch and a certain number of pixels per linear inch. It is only with this information that any sort of conversion can take place. There are several websites that allow for pixel conversion. One of the simplest is www.auctionrepair.com. The calculator on this website requires that a user know the width and height of the image in terms of pixels and the image's DPI. With these pieces of information, the height and width of the image in terms of inches are presented. The process can also be performed with the opposite goal of converting inches to pixels. The process of converting pixels to inches is not entirely simple, but with the basic information listed above and the website which features a converter, it should be possible to accomplish this task. More Reference Links: http://www.cambridgeincolour.com/tutorials/digital-camera-pixel.htm http://auctionrepair.com/pixels.html
