BenEnglish60苹果手机是怎么做到的解锁口罩脸？

　　Ben English 60 How will this work?
　　Apple’s currently testing this out with the iOS 15.4 public beta, and will roll it out to all users in the coming months. To make Face ID work, the company has worked on new algorithms, trained to identify areas around the eye region to unlock your device.
　　The firm claimed that this new feature’s security levels are the same as Face ID without a mask — an error rate of 1 in 1,000,000 tries.
　　Currently, your iPhone can recognize your face when you’re trying to unlock it at an angle. However, to make it work accurately while wearing a mask, you’ll have to directly look at the iPhone.
　　currently
　　roll  out
　　the coming months
　　algorithm
　　identify
　　region
　　device
　　security
　　level
　　the same as
　　recognize
　　at an angle
　　wear a mask
　　accurately
　　它是怎样工作的?
　　苹果当前在iOS 15.4 beta公开版本中测试，在未来几个月会铺开。为使人脸识别工作，公司开发了新的算法，训练其识别眼部周围区域以便解锁设备。
　　公司声称新功能的安全级别与不戴口罩人脸识别相同——也就是错误率是百万分之一。
　　目前，当你想从某个角度解锁你的iPhone手机时，你的手机可以识别你的面部。但是，当戴着口罩时，想要精准识别，你必须直视手机。