2 ms·
> If I am deepfaking my appearance on video call, I have full control of my machine. I thus can (with negligible lag) just grab the screen content. Once I have
by Mordisquitos 4y ago
> If I am deepfaking my appearance on video call, I have full control of my machine. I thus can (with negligible lag) just grab the screen content. Once I have that, it's really not too much work to write a filter projecting this screen onto the deepfake image.
The article already addresses this, in its fourth paragraph:
> The theory behind the approach is that live deepfake systems cannot respond in time to the changes depicted in the on-screen graphic, increasing the ‘lag’ of the deepfake effect at certain parts of the color spectrum, revealing its presence.
- hansword 4y agoI was proposing to skip the (computationally expensive) step of approximation of the illumination effects on the subject within the live deepfake model, and just do a (computationally cheap) filter over the webcam image to be sent out. I was saying 'correctly faking' might not be necessary, so let's fake it incorrectly. Of course I haven't tested it, but from reading the article, this seems to be enough to fool their detection model.