Google paid passers-by for face scans to improve the Pixel 4

Engadget --------- Reports have swirled for days of Google paying people $5 in gift certificates to scan their faces, and now it's clear just why: it's for the Pixel 4. Google has confirmed to The Verge that the paid scans were meant to improve the accuracy of the Pixel 4's face unlock feature by collecting more face data and improving algorithms. Facial recognition has a history of bias in gender and skin color, Google said, and it was important to offer both "inclusiveness" as well as "robust security and performance." To learn more click on the picture below to read the article.