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September 12, 2018 02:45 am

Researchers Come Out With Yet Another Unnerving, New Deepfake Method

Researchers at Carnegie Mellon University have figured out a new method to create deepfakes -- videos that make it look like someone said or did something they didn't say or do. They're usually manipulated using machine learning and have been a big problem for porn sites, as they can be used to create fake celebrity pornographic videos or revenge porn. According to Gizmodo, the researchers "have figured out a way to automatically transfer the 'style' of one person to another." From the report: "For instance, Barack Obama's style can be transformed into Donald Trump," the researchers wrote in the description of a YouTube video highlighting the outcome of this method. The video shows the facial expressions of John Oliver transferred to both Stephen Colbert and an animated frog, from Martin Luther King, Jr. to Obama, and from Obama to Trump. The researchers describe the process in a paper as an "unsupervised data-driven approach." Like other methods of developing deepfakes, this one uses artificial intelligence. The paper doesn't exclusively deal in translating talking style and facial movements from one human to another -- it also includes examples with blooming flowers, sunrises and sunsets, and clouds and wind. For the person-to-person deepfakes, the researchers cite examples of how certain mannerisms can be transferred, including "John Oliver's dimple while smiling, the shape of mouth characteristic of Donald Trump, and the facial mouth lines and smile of Stephen Colbert." The team used videos available to the public to develop these deepfakes. It's easy to see how these techniques might be applied in a more innocuous way...

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