【人脸跟踪软件:同步你在视频中的面孔】

【人脸跟踪软件:同步你在视频中的面孔】研究人员建立了一个人脸检测系统,可以让你对视频中的人施加表情。该软件使用了一个现成的网络摄像头,以创建一个三维模型,使你的脸可以进行实时变形,以适应在目标镜头的面部细节。让严肃的普京做个鬼脸也不是不可能的事了~

Smart 3D modeling lets you mess with faces in videos

Face2Face only needs a webcam to put your facial expressions on someone else.

Have you ever wanted to mess with a video by making its cast say things they never would on camera? You might get that chance. Researchers have built a face detection system that lets you impose your facial expressions on people in videos. The software uses an off-the-shelf webcam to create a 3D model of your face in real time, and distorts it to fit the facial details in the target footage. The result, as you'll see below, is eerily authentic-looking: you can have a dead-serious Vladimir Putin make funny faces, orDonald Trump blab when he'd otherwise stay silent.

This isn't about to reach software you can buy, but the implications for video creation are big if it becomes more than a university project. You could use the tool to mess with your friends by having celebrities say audacious things, or have famous figures recite dialogue in movies without needing to painstakingly animate faces frame by frame. In other words: get ready for an era when even the most plausible videos aren't safe from a little computer trickery.

http://www.engadget.com/2016/03/21/3d-model-face-manipulation-in-videos/


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