Ever wondered how much a photo has been retouched using PhotoShop?
See more on Huffington Post:
…now it might be easier to spot Photoshop shenanigans, thanks to some Ivy Leaguers. Researchers at the Department of Science at Dartmouth College have developed a computer tool that shows where images have been manipulated, using computer software that scans the image and quantifies changes. The researchers published their findings in a journal along with images that they tested the new tool on, including ones of Fergie and other celebs.