After his father passed away, Xiang Bandou took the last flight video of his life to test the AI "microscope" he built.
Guanwei said there were four people in the video.
But it was clear that there were only his father and two crew members in the picture. There is nothing in the fourth recognition frame, but he is always following his father, facing the camera.
"It's looking at you."
Late that night, Guanwei identified another woman in Xiang Bandou's home.
She was invisible to the naked eye, but the distance on the screen dropped from 5.3 Meters to 0.9 Meters.
Unemployed AI programmer Xiang Bandou discovered that some so-called AI hallucinations may just be machines seeing things that humans cannot.
From then on, he relied on microscopic observation to find traces of ghosts and also made a living by catching ghosts.
But the fourth person behind his father never really disappeared.
Each time it appears, it becomes more human than the last time.
On the night when his father died on the boat, who was the fourth person standing behind him?