道格·罗伯: 仿真数码人

仿真数码人

在一个令人叹为观止的演说和技术展示里，软件研究者道格·罗伯首次展示了一个实时，三维的，和他自己连毛孔，皱纹都一模一样的“数码道格”。在惯性动作捕获器，神经网络以及大量数据的帮助下，数码道格清晰展现了真实道格的表情（包括他的血液流动和眼睫毛的动作）。通过视频，一起来了解这个令人振奋的技术是怎样实现的——以及它在电影，视觉辅助和其他方面的应用吧。

Advances in machine learning and motion capture now make it possible to create digital humans that mimic real people in astonishing detail, from skin pores to blood flow. A single camera and a motion capture suit can drive a 3D avatar live, capturing facial micro-expressions and subtle gestures in just 16 milliseconds. This technology emerged from one of the largest facial data sets ever recorded and promises to reshape film, virtual assistants, and online communication. While the results are striking, they also raise new questions about trust and authenticity in a world where appearances can be instantly changed.