Image Analysis and Verification To Track Pictures

kodiaktau writes "Computer scientist Landon Cox and students at Duke University are working in conjunction with researchers at Microsoft and Technicolor Research to design and develop image analysis tools to identify changes to pictures and videos. The technology, called YouProve, compares original images to create a trust certificate that can be compared against derivative images and produce a heat-map of changes (PDF) between the two. This can be of particular importance when reviewing large amounts of crowd-sourced content to see if image tampering has occurred."

Comments

Re:How is this useful?

[nescientist]

The alleged utility in verifying crowd-sourced images is a distraction, piggybacking on the occupy wall street thing, from this obvious commercial reality. Microsoft and Technicolor do not give a damn about keeping riot police honest by verifying cell phone pictures. They want to automate the otherwise expensive process of assessing fair use.