Digital Photo and Images in the Professional Practice
Image scaling is referred to as the process involved in altering the size of a digital photo or image. Altering the size can be done by down sizing or making the image smaller or enlarging it. Retaining the sharpness of a digital photo while being enlarged or downsized from its original size is the ultimate goal of every photo enthusiast. This is possible with the use of online or standard digital photo enlargement tools. Many interpolation algorithms available online or from downloadable software make it possible. But it should be always noted that the size and texture of the original photograph can affect the quality of the enlarged output image.
In digital photo enlargement, the size of a photo or image is increased and pixels normally become more visible in doing so. Most often, some of the details in the photo or the image are lost in the process, i.e.