Author: Qian Yueqiu

Xu Yun learned that it was a missing case and did not dare to delay. He hurriedly said hello to Song Yupeng and asked him to start running the program. Then he saw the image on the screen automatically enlarged and gradually became clearer. In the end, it completely looked like

Photos taken with a high-definition camera.

In addition to being able to see the face completely, even the details of the clothes on the body have been restored.

This time, in order to increase the repair effect of other categories of images, in addition to updating the algorithm model, a large amount of image data was also fed.

If it were not for the assistance of company personnel, he would still be responsible for everything as before, and it would be difficult to completely complete the update and upgrade of the algorithm model even if he waits for another month.

And if only the first version of the portrait restoration model is used, then at most the suspect's face can be restored.

But now it's the whole body.

With detailed information such as body shape and clothing, it will undoubtedly be easier to find.

"I didn't expect that you could restore the image to this extent. It really gave me a big surprise."

When Li Jinghong saw the restored surveillance footage, he did not hide the joy in his eyes or face.

As a grassroots police officer, he could only rely on personal experience when encountering images that he could not distinguish in the past. You can imagine how difficult it is to find a needle in a haystack.

So I don’t know how many old cases are backlogged.

If this kind of technology had been available at that time, it would have at least given justice and comfort to many families.

However, he also understood that now was not the time to reminisce. The most important thing was to deal with the case first and find the missing persons.

The thought stays here, and I immediately issue the command.

"Immediately transmit this image to all grassroots police officers around the incident."

"Retrieve all surveillance footage within a five-kilometer radius of this location."

"By comparing the images through the master control system, the location of the target person at this moment must be determined as soon as possible."

"It's the director."

The dispatcher sitting in front of the operation desk responded and quickly started executing.

But at this moment, Ma Gaoke suddenly stood up, looked at Xu Yun not far away, and asked: "How can Mr. Xu be sure that the restored portrait is exactly the same as the real person? If there is a big error, wouldn't it confuse us?"

The direction of investigation?”

Hearing these words, Li Jinghong was also a little silent.

What Ma Gaoke said does make sense. The original target character's face cannot be distinguished by the naked eye due to the aging of the monitoring equipment. The image intelligently repaired by the algorithm model is clear, but no one can be 100% sure that the two are exactly the same until the real person is found.

.If several police officers look for this restored picture, it is inevitable that the image will be distorted and the best rescue time will be missed.

Xu Yun naturally believed in his own skills, but he couldn't provide a safety certificate for the missing person.

Think for a moment and answer seriously.

"I believe that my technical model will not go wrong."

"But you can also pay more attention to the clothes when looking for the target person, so you have a double layer of insurance."

"Do not worry."

After listening to Xu Yun's words, Li Jinghong's brows widened again.

While responding, he felt relieved at the same time: "Our city's grassroots police officers have rich experience, and they will make comprehensive decisions."

Xu Yun nodded and continued to stand in the hall with the two directors and patiently waited for the results.

Not long after.

The dispatcher's surprised voice sounded in the hall.

"Report to the Director."

"We successfully found surveillance footage that matched the physical characteristics of the target person."

"Put the picture on the screen quickly." Li Jinghong suppressed the excitement in his heart and ordered immediately.

In the next second, a real-time surveillance screen appeared in the middle of the screen.

It can be seen that this is a surveillance image from inside the bus, in which a middle-aged man sitting in the back row is almost identical to the restored image.

The key is that there is a little boy sitting next to him.

It is the missing person in the case.

Ma Gaoke's eyes widened the moment he saw this picture, and he felt shocked and incredible.

I never expected that the degree of recovery was almost 100%.

He had previously questioned Xu Yun's in-depth technology, believing that new companies adding new technologies were not stable and would cause huge losses no matter what happened during the investigation of the case.

Once you see the true effects of restoration, these problems will no longer be a problem.

Because he knows very well what this technology means for the public security system.

Compared with Ma Gaoke's shock, Li Jinghong still kept his head calm and collected.

After determining the status and location of the missing person, quickly issue a rescue operation order.

"Contact the bus driver."

"Notify nearby police officers for support and ensure the safety of all personnel."

"It's the director."

Having completely taken the initiative, it can be said that it is extremely simple for experienced police officers to execute this kind of action.

Not long after, news came that the missing persons had been rescued safely.

From getting the information to safely solving it, it only took ten minutes. This kind of case would never be thought of in normal times.

As his tense nerves relaxed again, Li Jinghong couldn't help but patted Xu Yun on the shoulder, his eyes full of appreciation and pride: "Jingzhou City really needs a hundred young and promising talents like you. This time

It really helped us a lot.”

"Director Li."

"The test has just begun." Xu Yun felt the weight coming from his shoulders and said boldly to Li Jinghong with a grin.

Li Jinghong was startled when he heard this, and then his face was filled with a smile: "Then I want to see how many surprises you have."

As Xu Yun said, the test of the intelligent surveillance image restoration function has just begun.

After all, it was just a situation in a real scene.

The effectiveness of the algorithm model cannot yet be proven.

So in the following time, under the joint witness of everyone, image restoration tests were conducted through several actual cases.

This includes the suspect whose face was only photographed in profile at night.

A battery terminator that deliberately covers part of its face.

Black-and-white old photos of suspects archived over more than ten years.

And there is no doubt that they can restore their original appearance in the face of intelligent image restoration technology.

Nothing to hide from.

The test lasted until almost one o'clock at noon, and its powerful effect impressed everyone present.

At the same time, it marks that this key city project, which is responsible for Deepin Technology, has successfully passed the acceptance inspection.

You can imagine what kind of discussion it will cause across the country when Jingzhou City announces the follow-up results.

Since it was dinner time, after the test, Li Jinghong took the initiative to invite Xu Yun, Meng Songyan and other company employees to stay downstairs in the public security restaurant for dinner.

Xu Yun thought that he would go back to school in the afternoon, so he agreed to come down and fill his stomach before talking.

…

In the inner restaurant downstairs, Ma Gaoke specially sat in front of Xu Yun. Although he ordered a lot of food, he had no intention of eating.

He put down his chopsticks, hesitated for a moment, and suddenly asked Xu Yun in a deep voice.

"I want to know if I can use your technology to restore people in old photos to their current appearance."

"This is very important to me."

Seeing such a big change in Ma Gaoke's attitude, Xu Yun still didn't react. He was just about to answer when he heard Li Jinghong, who was diagonally across from him, add with a serious expression.

"Lao Ma was in the criminal investigation team when he was young."

"Due to various factors, several cases at hand could not be solved and were sealed. This also became a heartache for him."

"Today I saw that the technology you developed has such an effect, so I thought of using this as a breakthrough to restart the investigation."

"You don't need to feel any pressure, just tell the truth."

After listening to all Li Jinghong's words, Xu Yun felt a little heavy.

I never thought that Deputy Director Ma, who seemed serious and difficult to get along with, would actually have this kind of thing buried in his heart.

Restoring the restored portrait to its original appearance several years or even more than ten years later is nothing more than making appropriate adjustments to the algorithm model. It is not a huge amount of work. The key to this is that the value behind it is immeasurable.
To be continued...