Program on Digital Forgery, with Dr. Hany Farid - Pt. 1 of 2

Описание: In this first part of Nova scienceNOW, Darthmouth Prof. Hany Farid explains how photographs have been doctored throughout history and what the future holds. Dr. Farid shows clearly demonstrates how you can tell if a photograph has been "faked" or tampered with.
-What if a photograph was manipulated to make it seem that you committed a crime? Will the powers that be use new technologies to accuse innocent people of crimes by using forged photographs and video, as they have in the past? Check out the video and leave your thoughts in writing.