A scene in the fingerprint battle of the provincial department was staged again.

The pale green data stream was like a mountain waterfall, filling the entire computer screen, as well as the pupils of Liu Guodong, Wu Kaiyue and Chen Kun.

"This ......"

Wu Kaiyue opened his mouth wide and it was the first time he had seen such a processed image.

Chen Kun was also dumbfounded as he watched the rapid flow of data on the computer screen.

Chen Kun studied computer programming in college, and later went to graduate school in image processing.

This is also why Chen Kun was able to become the first technical expert of the graphic reconnaissance brigade.

Since college, people have played with computers, and after so many years of experience, they have only survived to the first person in technology in the graphic reconnaissance brigade of a city bureau.

It is precisely because of this background that Chen Kun knows better what Lu Chuan is doing at the moment.

"Are you doing low-level data offloading?"

Lu Chuan nodded: "Only by diverting the underlying data of the image can the next step of data enhancement be carried out."

Lu Chuan answered Chen Kun's question, but his hands did not stop, he kept tapping on the keyboard, and carried out the data diversion that Chen Kun said little by little.

"The image pixels themselves are too low, so they can only enhance the underlying data, and then transform the data stream into an image."

"There's a good chance we'll get the standard image we want."

With Lu Chuan's operation, the data flow on the computer screen has been diverted, and Lu Chuan began to carry out the data enhancement just mentioned.

That's the hardest part of everything.

This time, it was Liu Guodong's turn to wrap his arms around him, and he looked at Lu Chuan processing data with a confident look.

That kind of indifference and indifference, as if what Lu Chuan did was simply trivial.

There's also a feeling, look, that's the cub I bring.

Wu Kaiyue who watched it inexplicably had a sour feeling.

Turning his head to look at Lu Chuan, who had already carried out the last step of data conversion images, Wu Kaiyue suddenly had the idea of arresting people to the Graphic Reconnaissance Brigade.

Merely......

He knew, and he could only think about it.

The future of the graphic reconnaissance brigade is really not as good as the current survey.

In the Haizhou City Criminal Investigation Detachment, the two were formed at about the same time, and even the graphic investigation brigade was formed a little earlier.

But after so many years, the first captain of the Graphic Reconnaissance Brigade has retired.

As for himself, he is the second term.

Not a single one was promoted.

Looking at the survey office again, although the number of people is not as large as the map reconnaissance brigade, and even because the establishment is too small, even the establishment of a field survey brigade is not qualified.

But what about the directors of the office, the highest is now the deputy director in charge of criminal investigation of the Haizhou City Public Security Bureau.

That's the gap.

There is a saying, in the public security system, there has always been a saying, called political work and political work until the old is empty.

If you want him Wu Kaiyue to say, there is no place for him to be old and to be old.

Maybe someone who plays with words can still write his first-hand article, what about the detective?

When you get old, give people P pictures?

The more he thought about it, the more he felt that Wu Kaiyue, who had a bleak future, let out a long sigh.

Ay......

"It's finished!"

When Wu Kaiyue sighed, the conversion of the number map on Lu Chuan's side was finally completed.

The progress bar for converting data into images goes through the last percentile.

The full screen of data streams disappear and a picture appears.

"This ......"

Wu Kaiyue stammered a little and looked at the photo on the screen.

Liu Guodong was also a little surprised.

When Lu Chuan was identifying and analyzing fingerprints in the field survey office, Liu Guodong knew that Lu Chuan had this hand.

But he didn't expect that Lu Chuan's hand was also so strong in image enhancement.

"Brother Chen, look

Can this photo be used as a standard photo?"

Chen Kun was the same as Wu Kaiyue at the moment, looking at the photos on the screen in a daze.

After so many years as a graphic detective technician, he knows for the first time that pictures can be enhanced so clearly with computer technology!

"Yes, of course you can, this is so good!"

Chen Kun was called back to reality by Lu Chuan's sentence Brother Chen.

It is worthy of being able to win two personal first-class merits!

That's the gap, that's the strength.

Playing with technology, most of the brains do not turn, not that they can't, but more often they don't want to.

But what this kind of person admires most is the same technical ruthlessness.

Lu Chuan is obviously a ruthless person with skills that Chen Kun admires.

And the difference between Lu Chuan and Chen Kun is that his brain also likes to turn.

Taking out two packets of Huazi, Lu Chuan got up and handed them to Wu Kaiyue and Chen Kun: "Team Wu, Brother Chen, thank you so much."

"If it weren't for your help, I wouldn't have been able to figure it out over there, so it's okay."

Wu Kaiyue felt a little embarrassed.

I don't seem to be doing anything.

Chen Kun is a little more natural, after all, he also did his job.

However, for Huazi, he felt that it was not necessary.

Usually he only smokes a pack of cigarettes for ten yuan, Huazi ...... It's a bit extravagant.

"I don't need to smoke, I haven't thanked you for the plug-in program yet."

"Haha, Brother Chen is polite, it's not worth mentioning, it's not worth mentioning."

"The computer we are surveying over there is really not working, and it won't move after a few times, unlike you, with such a large amount of data, it's okay to run."

Lu Chuan was telling the truth.

Chen Kun's computer configuration is really high.

When he was processing the image just now, it took up a lot of memory, but the computer didn't hear the sound of the fan.

"Chen Kun, you take the cigarette, this kid has nothing else, just money, haha."

Liu Guodong smiled and stuffed the cigarette into Chen Kun's hand.

The entire criminal investigation detachment, the detachment leader, also smoked a cigarette for thirty yuan.

Qin Yong wanted to smoke Huazi, but it was not impossible, the key was that he didn't dare.

So when you want to smoke, go to the field survey office.

As long as Lu Chuan is here, Liu Guodong, Yang Sen and Lao Bai's desks will definitely not lack Huazi who has opened the package.

A few people chatted for a while, mainly Chen Kun asked for advice, no, it should be said that they exchanged image processing skills, and Liu Guodong and Lu Chuan went back.

The picture of the suspect in Sun Yuting's fraud case will also be sent to the QZ City Economic Investigation Detachment.

Contrary to what is played in the TV series, in reality, there is no system that can compare identities by inputting photos into a certain system.

Whether it is criminal investigation or economic investigation, what can be shared is the wanted system.

This system can be checked by the police station.

But the people in the system are all identified, and the suspect in Sun Yuting's fraud case is uncertain.

Only after comparison and confirmation of the identity of the other party can it be entered into the wanted system for wanting.

And this comparison here requires a blacklist.

At the airport, the immigration management unit, there is this system.

When a person checks in and enters the country, personal information is collected and facial authentication is performed.

Once the comparison with the blacklist is successful, the relevant information will be sent to the public security unit that issued the early warning.

After that, the arrest will be carried out.

But this blacklist system has very high requirements for face matching.

Otherwise, if a person who has not committed a crime is blacklisted, it will be a joke.

This is also one of the reasons why the QZ City Economic Investigation Detachment has not confirmed the identity of the other party after more than a year.

The deputy captain of the QZ City Economic Investigation Detachment, looking at the photos from Haizhou City, suddenly had a desire to press the QZ City Graphic Investigation Brigade to the ground

The idea of friction.

Is the gap that big?

What's more, people are still an amateur, and an image enhancement done by a criminal police officer on the spot.

Putting down his thoughts, Wang Haiyi asked Sun Xiaotao to enter the headshot into the blacklist.

Of course, this does not mean that if you enter the list, you will be able to find the other person.

It is necessary to wait for the target person to take a plane or enter or exit the country and collect facial information.

Of course, it is also possible to take the high-speed rail, and now many high-speed rail stations also have face capture systems.

While taking the high-speed rail through face verification, face information can also be collected.

But the general train is not good, and it is not possible to use ID cards or tickets to take the train.