Chapter 1010 More than Half of the State of Mind Collapsed

Facial recognition requires two steps.

One is face detection,

The second is face matching.

First, find the face from the video image, and then use the eyes, nose, mouth, eyebrows and other facial features of the face. After a series of algorithms, the corresponding person is identified from the face data.

This is the fastest trace.

As long as Luo Keyi appears in the eyes of the sky, the technicians will find her accurately and locate her immediately.

Then there is body shape recognition.

This is a little bit more complex than facial recognition, and the algorithm is much more complicated. At the same time, there are still certain flaws.

For example, if the body shape is blocked, the difficulty of body shape recognition will increase.

Although it can also be found out, it takes a lot more time than facial recognition.

An Xia, who had been away for five years and came back again, was no stranger to facial recognition tracking.

Imperial Domain also has an identification system.

Seeing that Luo Keyi was wearing a mask and looking around intentionally or unintentionally, she asked the counselor in a deep voice, "Is someone coming to pick her up for Luo Keyi?"

Luo Keyi, who walks around in the video, is wearing a mask and a hat, which looks like she is deliberately hiding herself.

The counselor followed An Xia's question and replied, "No, her parents said that she came to school directly, and did not disclose that anyone would come to pick her up."

The city police looked at An Xia.

Because, she asked out the doubts in their hearts.

The behavior of the missing girl just now seemed to be deceiving others, deliberately avoiding the crowd.

One of the older police officers, Pan, looked at An Xia and asked the counselor, "This is..."

Her face is tender, with sunburn on her face, she doesn't look like a teacher, more like a student.

It's hard to say that I look exactly like a student.

The aura is not like that of a student.

"Students in my class, the school has a lot of people taking taxis, so I'll take her car." The counselor was worried that the city police would blame An Xia for talking and disturbing their work, and said, "A freshman, a girl with a sense of responsibility."

The city police saw the nervousness of the counselor and smiled slightly, "The observation is also very detailed."

Immediately, her tone became serious again, "Judging from Luo Keyi's body language, she really looks like someone is coming to pick her up."

"Also, she doesn't want her parents to know that someone is picking her up, wearing a hat and a mask, all of which are covering her whereabouts."

"Teacher, it's hard work. You should immediately contact Luo Keyi's parents and ask if someone will pick her up."

Luo's mother and Luo's father were rushing to the high-speed rail station, and they immediately denied it when they received the call.

"Absolutely not! We have no acquaintances in Changhai at all. But Keyi never mentioned that someone will pick her up!"

The mobile phone is hands-free, and everyone can hear every word that Luo's mother and Luo's father say.

The city police asked again, "Does your daughter play games? Does she usually spend a lot of time online?"

"A lot, this summer vacation has a lot of online time, we didn't restrain her at all." Luo's mother sobbed and said, "Thinking that the child just went to college, let her relax, surf the Internet, play games, we never take care of it."

Father Luo was much more sensitive, and asked in a hoarse voice: "The child lost contact, is it mostly with the Internet and playing games? Is there any news about the child?"

Good news or bad news?

The father, who is as tall as a mountain at home, has more than half of his mentality collapsed at the moment.

But he can't fall!

The daughter has not been found yet, and he will find her no matter what.

The city police said: "We have found Luo Keyi in the surveillance. She didn't get off the high-speed train to go to school as you said."

"Walking out of the square, I put on a hat and a mask for myself on the way, and obviously avoided the crowd."

how so!

"We really have no friends in Changhai! Keyi, Keyi never told us that she knows friends in Changhai." Luo Mu broke down and cried.