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Stap 17
We turn our attention to the top of the phone to find the much anticipated mini Kinect TrueDepth camera system! This system rallies a team of sensors to bring facial recognition to the X. Step one in this system: the flood illuminator embedded in the display blasts your face with infrared (IR) light. Next, the front-facing camera, marked in red, confirms the presence of a face.
  • We turn our attention to the top of the phone to find the much anticipated mini Kinect TrueDepth camera system! This system rallies a team of sensors to bring facial recognition to the X.

  • Step one in this system: the flood illuminator embedded in the display blasts your face with infrared (IR) light.

  • Next, the front-facing camera, marked in red, confirms the presence of a face.

  • Then the IR dot projector, far right, projects a grid of dots over your face to create a three-dimensional map.

  • Finally, the IR camera on the left reads this map, and sends the data to the phone.

  • Under the hood, the X works some seriously fast software magic to bring all these pieces together and figure out if you're you, or your evil twin.

我们将注意力转移到手机的顶部,看到备受期待的迷你Kinect上——原深感摄像头系统! 这个系统集合了一系列传感器让iPhone X拥有了面部识别功能

这个系统工作的第一步:嵌入在显示屏中的泛光感应元件利用用红外光(IR)照射你的面部

接下来,被红色方框标记的前置摄像头将会确定面部位置

之后,最右边的红外点阵投影仪将会在你的脸上投影出一个网格点以建立一个三维图像

最后,左边的红外摄像机将会识别这个三维图像,并将数据发送给手机

在屏幕之下,iPhone X使用了非常快速的软件算法,把所有这些碎片结合在一起,来弄清楚究竟他看到的是你,还是你那不怀好意的双胞胎

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