A Closer Look at Image Resolution
Image resolution refers to the size your image appears on a computer monitor rather than the physical dimensions an image will print. The pixel dimensions of an image identify the resolution. Many digital cameras let us change image resolution. So, before we take a picture, we must determine the quality of an image first by using the highest quality setting available on the camera. Therefore, set your camera for the best image quality if you want to obtain high quality photos.
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