Lots of people – including Congress – are worried about fake videos and imagery distorting the truth, purporting to show people saying and doing things they never said or did.
I’m part of a larger U.S. government project that is working on developing ways to detect images and videos that have been manipulated. My team’s work, though, is to play the role of the bad guy. We develop increasingly devious, and convincing, ways to generate fakes – in hopes of giving other researchers a good challenge when they’re testing their detection methods.
For the past three years, we’ve been having a bit of fun dreaming up new ways to try to change the meaning of images and video. We’ve created some scenarios ourselves, but we’ve also had plenty of inspiration from current events and circumstances of actual bad guys trying to twist public opinion.
I’m proud of the work we’ve done, and hope it will help people keep track of the truth in a media-flooded world. But we’ve found that a key element of the battle between truth and propaganda has nothing to do with technology. It has to do with how people are much more likely to accept something if it confirms their beliefs.
