Generating convincing audio and video of fake events

EARLIER this year Françoise Hardy, a French musician, appeared in a YouTube video. She is asked, by a presenter off-screen, why President Donald Trump sent his press secretary, Sean Spicer, to lie about the size of the inauguration crowd. First, Ms Hardy argues. Then she says Mr Spicer “gave alternative facts to that.” It’s all a little odd, not least because Françoise Hardy (pictured), who is now 73, looks only 20, and the voice coming out of her mouth belongs to Kellyanne Conway, an adviser to Mr Trump.

The video is the work of Mario Klingemann, a German artist. It uses audio from an infamous NBC interview with Ms Conway from earlier this year played through the mouth of Ms Hardy’s digital ghost. The video is wobbly and pixelated; a competent visual-effects shop could do much better. But Mr Klingemann did not fiddle with editing software to make it. Instead, he took only a few days to create the clip on a desktop computer using a generative adversarial network...Continue reading

Source: Science and technology http://ift.tt/2snkjtj

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