PPI And DPI Explained - Some Differences And Similarities People Should Know

Most people in the photography world confuse between the terms PPI and DPI and this has been the case for quite some time. As a matter of fact, there are several photographers who use these words interchangeably. For this reason, it is essential to have both PPI and DPI explained in detail to shed some light on their meaning to such photographers and any other person preparing for entry into the photography world.The term PPI means pixels per inch while DPI refers to dots per inch. The former refers to the number of pixels the sensor of the camera can support in a given time. It can also refer to the size of the photos as produced by the camera. It is what many professionals call the mega pixel. On the other hand, dot per inch refers to how a photo or an image is printed on the printing paper.The image's illustration, with respect to the image's resolution the way it is portrayed on the screen, is a role played by pixel per inch. Dot per inch will deal with an image the moment it gets imprinted on the paper used for printing.In order to do professional work, photographers need to discern with meticulousness the two terms. They need to comprehend the facts that not necessarily will an image be printed the exact way they appear on the screen. If not properly set, an image may appear blurred on the print while on the screen it was clear. While PPI gives the resolution of the image, the DPI comes in a special way to convert the pixels into dots that the printer will be able to read and utilize.Different digital gadgets will have different pixels per inch. A professional should be knowledgeable of the fact that other digital cameras have higher resolution ability in comparison than others. If the device has a higher PPI, it is expected to produce images that are highly pronounced. On the contrary, a low PPI will produce images that are less pronounced. These gadgets will also have a variation of dots that their printers can hold. The information on the type of dots a printer holds will always be indicated on the device's box.Notably, the pixels per inch are always bigger that the dots per inch. By dividing the PPI by two, you will get the value of DPI that the device consists - making the difference explicit.Finally, the size of an image after printing can be determined by the actual number of pixels the image has, quality of the image kept constant. Nevertheless, photography experts advise that every image should have at least 300 pixels per inch for a good quality image. Dots per inch have numerous color blends which give color to an image when being printed.Therefore, the above information that sees PPI and DPI explained clearly is very useful in solving the confusion that exists in this area c of photography. It is important for photographers to get the difference between the two terms by understanding the obvious differences that are discussed above.