Xiaomi employees recently tested the focus tracking function of Xiaomi Mi 12 with ping-pong balls, after opening the human eye focus tracking function, picking up the mobile phone can automatically identify the object being photographed and different shooting distances, and the human eye, human face, character focus, and even pets such as cats and dogs can also be automatically identified by AI for focus.

Place the ping-pong ball on the table, double-tap the screen to lock the focus of the camera on the ping-pong ball, even if the ping-pong ball rolls back and forth or even jumps, the focus is still tightly locked on the ping-pong ball body without losing focus.
Officially, this is because the Xiaomi 12 series transplanted the owner tracking system of the bionic quadruped robot CyberDog to the smartphone, achieving near-perfect tracking of everything for the first time.
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