In the field of photographic imaging, a photographic mosaic, also known under the term Photomosaic, is a picture that has been divided into tiled sections, each of which is replaced with another photograph that matches the target photo. When viewed at low magnifications, the individual pixels appear as the primary image, while close examination reveals that the image is in fact made up of many hundreds or thousands of smaller images. Most of the time they are a computer-created type of montage.