I am a super cop

Chapter 371 Treasure Police

Wutong Branch of Jiangbei City.

Office of the Criminal Investigation Squad.

Gao Cheng took the picture provided by Gu Chen to Gan Wenfeng, and asked Gan Wenfeng to run errands and dispatch the room to conduct a dragnet search based on the time and place when the girl got off the bus last time.

Gu Chen, Lu Weiwei and Police Officer Wang sat in a row drinking milk tea.

The milk tea was bought by Gao Cheng, and he wanted the three of them to sit down, and his own staff would handle the rest.

In this way, it will not appear that the police in Jiangnan City are turning against customers.

After all, exchange and learning is also an opportunity to understand the strength of the other party.

In fact, Gao Cheng has already seen that in the exchange study team this time, Lu Weiwei is a foodie.

As long as it is a foodie, it will be easy to handle. If you can get things done with a few cups of milk tea, then you must not be stingy.

Eat and drink, and serve you, don't cause trouble for yourself, just don't give yourself blind instructions.

"Senior brother Gao." Looking at his watch, it was almost noon, but there was still no news, Gu Chen couldn't help asking: "Is the monitoring done?"

"It can be done, of course it can be done." Gao Cheng also patted his chest and assured: "You can rest assured about the work efficiency of our Jiangbei City police, it's all right, as long as we find out the whereabouts of this girl, we can notify you immediately you."

"But." Gu Chen put down the empty milk tea, hesitant.

"What? Do you want me to buy you some more food and drink?" Gao Cheng asked weakly.

Gu Chen waved his hand and said, "Senior brother Gao, that's not what I mean, I just want to say, since there is a frontal picture of this woman, why not use face recognition to search for it?"

"Face recognition? Just this picture?" Gao Cheng thought Gu Chen was joking.

After all, this screenshot of the car surveillance video can only take a frontal photo of the girl from an overlooking angle, and the angle itself is a bit far-fetched.

Not to mention the use of high-definition photos of the front face to conduct massive screening, which is difficult to see.

At this time, Gan Wenfeng came in lazily, picked up the thermos cup on the table, went to the water dispenser to get a glass of water, sat back in his seat and started drinking.

"Wenfeng, how's the situation?" Gao Cheng hurriedly asked him.

Gan Wenfeng waved his hand, and said slowly: "I found some clues, but the surveillance video is not consistent. In some key places, the surveillance is blocked by some obstacles, so it cannot be continuously uploaded."

"That means... there is no way to find the whereabouts of that woman?" Gu Chen said.

Gan Wenfeng turned his head to look at Gu Chen, and then nodded: "It's about the same situation. At that time, we found out from the monitoring on the vehicle and the monitoring at the bus station that the woman got off at 7 o'clock in the evening, and it happened to be Liu Xun's seat. No. 11 car, but 15 minutes later, she lost contact in a blind spot in an alley."

"Of course, we also tried to search and search from several monitored places around, but to no avail."

Gao Cheng also quickly explained: "I know those streets. Some surveillance cameras have long been broken, and some are old equipment, and the pictures are not very clear."

Seeing several people continue to stare at him, Gao Cheng smiled, and said again: "Isn't this because of funding issues? A lot of old equipment has not been upgraded, and some of them are blind spots. Unexpectedly, this girl disappeared in the surveillance blind spot gone."

"The next day, did she appear in the previous missing video?" Gu Chen hurriedly asked again: "After all, this is the route she often walks, there is no reason why she would not appear."

"I've checked." Gan Wenfeng crossed his arms and folded his chest, lying on the seat and said: "We have thoroughly checked that location, including the next day, and today, and our eyes are almost swollen. No trace of the girl was found."

Seeing everyone's disappointed faces, Gan Wenfeng also said helplessly: "There is no other way. After all, monitoring is not omnipotent."

"Then let's do face recognition." Gu Chen saw that the surveillance investigation was not feasible, so he had no choice but to use face recognition to determine the girl's identity.

It's okay not to mention this, but when he said it, Gan Wenfeng, who was originally disappointed, suddenly felt incredible.

Gan Wenfeng and Gao Cheng had the same expressions just now.

This kind of picture looking down on the front face will cause a lot of errors if it is necessary to perform face recognition.

Because of the different angles, it is difficult to accurately position the picture.

Therefore, in terms of computer recognition, the error caused by the computer may be further expanded.

In the vast sea of ​​people, finding a needle in a haystack like this is useless at all, so Gan Wenfeng felt that Gu Chen was talking nonsense, this kid didn't understand what facial recognition is at all.

"Senior Brother Gan." Seeing that Gan Wenfeng's expression was still dull, Gu Chen reminded him again.

"I can't get this." Gan Wenfeng raised his legs, with a non-discussive tone.

Seeing that his partner Gan Wenfeng was a little emotional, afraid of affecting the unity, Gao Cheng also smiled and explained: "I'm sorry, it's not that we don't want to operate like this, but it's really difficult to operate. According to the precise calculation of the angle, the selected characters must be invalid."

"This is equivalent to asking you to count how many hairs the other party has, and how many stars there are in the sky. It is difficult to achieve the effect in practice, don't you think?"

Seeing Police Officer Wang nodded frequently to express his understanding, but Lu Weiwei and Gu Chen didn't respond at all.

Therefore, Gao Cheng asked the three weakly: "You three, can you handle face recognition?"

Officer Wang waved his hand: "I can't, I can't do this thing."

"Hehe, think about it. This thing is too high-end. It is said that it is a machine, but in fact it has to be analyzed by humans. It is very troublesome." Seeing that Comrade Wang can't operate it, Lu Weiwei and Gu Chen are even more helpless. .

So Gao Cheng asked Lu Weiwei again: "Officer Lu, why don't you come?"

"I can't." As Gao Cheng expected, Lu Weiwei waved her hand and refused directly.

Lu Weiwei still knew how much she had.

Seeing that both of them couldn't do it, Gao Cheng looked at Gu Chen and said without hope: "Since you two senior brothers and senior sisters are not good enough, then you, Gu Chen..."

"I come."

Before Gao Cheng finished speaking, Gu Chen stood up and asked weakly, "Which computer do you use?"

Gao Cheng was dumbfounded.

Gan Wenfeng was also dumbfounded.

The two of them froze on the spot, and they couldn't hold back their laughter.

I said in my heart that neither police officer Wang nor Lu Weiwei can do it, but you, a third-level superintendent who has just joined the police for more than a year, can do it?

Bragging is not the case, is it?

"Gu Chen, if you can't do it, don't force yourself. When the time comes, tens of thousands of files will be screened out. When will you compare them one by one? Does it hurt your eyes?"

Gan Wenfeng said in his heart that he had never seen such a pushy policeman.

Old comrades know the way of modesty, but this guy is a braggart, and it's time to let the facts hit his face and let him know the limitations of face recognition.

As a result, Gu Chen took out his mobile phone and began to use the photo editing software that came with the phone to take a screenshot of the car surveillance video, and began to use the software to edit it.

Start to raise the picture in the direction of looking down in three dimensions until it is adjusted to the parallel direction.

Although at this time, the face of the picture has been somewhat distorted, but at least the photo is head-up, which meets the standards of face recognition.

"So it's still possible to do this?" Gan Wenfeng, whose neck stretched out like a giraffe, couldn't help but secretly amazed when he realized that after Gu Chen edited the picture, he was already looking at the picture head-up.

However, after seeing the distorted picture, I felt a burst of joy in my heart. I thought it would be too exaggerated to use this distorted picture for face recognition.

"Brother Gan, is there any paper and pen for sketching in the office?" Gu Chen hurriedly asked Gan Wenfeng after finishing editing the picture.

Gan Wenfeng was taken aback again, and asked weakly, "You...what do you want?"

"My brother, Gu, keeps the paper and pen for sketching." Lu Weiwei was afraid that Gan Wenfeng might not understand, so she hurriedly repeated Gu Chen's request loudly.

"Why do you want that thing? It's face recognition now?" Gan Wenfeng suddenly began to hesitate, thinking how Gu Chen wanted to operate it?

"Just ask if you have any?" Lu Weiwei urged again.

At this time, Gao Cheng reluctantly responded: "It seems that there are some in the office. You wait for me here, and I will come when I go."

After finishing speaking, Gao Cheng went to the bookcase in the corner of the office, rummaged in it for a while, and finally found a roll of sketch paper and a bundle of sketch pencils.

Gu Chen directly took out one, sharpened the sketch pencil with the knife in the plastic box on the table, and sat directly on Gan Wenfeng's seat.

Gan Wenfeng was stunned for a moment, and turned his head to exchange a few words with Gao Cheng beside him, but Gao Cheng directly booed him to stop him, and then turned his attention to Gu Chen.

Gu Chen picked up the phone, took the edited photo, and blinked twice quickly.

"Crack!"

Immediately, the person in the phone photo was captured by Gu Chen directly with his eyes.

"Face recognition skill (primary) activated."

Prompted by a pleasant mechanical female voice, Gu Chen activated the basic skills of face recognition.

"Image capture complete!"

The mechanical female voice reminded again.

At this moment, the distorted picture began to become clear and three-dimensional in Gu Chen's mind.

The reason why he used the mobile phone software to edit the angles of the characters is actually Gu Chen's trick to make everyone believe that although the photos they see so far are distorted, they are still frontal photos.

And then, in Gu Chen's mind, the three-dimensional picture began to become clearer.

Gu Chen has already completed the image collection work in an instant...

Afterwards, Gu Chen deliberately placed the mobile phone directly in front of him, pretending to be a reference, and began to draw.

In fact, Gu Chen's painting reference is completely a three-dimensional picture in his mind.

This kind of reference engraved in the mind can make Gu Chen's paintings confident.

After a while, the outline of the figure is probably clear.

After a while, the shape of the face and the proportions of the characters began to become clearer.

After a full 6 minutes, Gu Chen had already put down his pen: "Okay, it's basically like this."

Elevation: "..."

Gan Wenfeng: "..."

Is this over?

Draw a sketch in 6 minutes?

Gao Cheng and Gan Wenfeng looked at each other, thinking this is some kind of treasure policeman?A sketch can be done in 6 minutes?

Moreover, both of them looked it up carefully, and it seemed that this kind of sketch was different from what they usually saw.

The three-dimensionality presented by the various shadow surfaces seems to feel that the opposite is not a painting, but a person looking at you intuitively.

That's kind of scary.

Gan Wenfeng was stunned, and asked weakly: "So... are you going to use this sketch for face recognition?"

"Otherwise?" Gu Chen asked him back.

In fact, this sketch can be regarded as a black and white photo.

The characters drawn by Gu Chen are vivid and very lifelike.

Gao Cheng became a little restless, and he hurriedly said: "Then...then try it, anyway, it won't take much effort, Gu Chen, you can use this computer."

Gao Cheng pointed to a seat next to him.

"Okay." Gu Chen picked up the painting without thinking too much, and walked directly to the computer.

After sitting down, Gu Chen first took pictures of the sketches with his mobile phone, uploaded them to the computer, and then turned on the face recognition system.

Gao Cheng hurriedly bowed down, tapped a few times, the unlocking was completed, and Gu Chen could use his hands and feet to operate.

The others held their breath and surrounded Gu Chen.

Based on the sketch uploaded to the computer, Gu Chen began to screen the system.

In an instant, a large number of photos began to flash on the right side of the sketch picture.

In less than ten seconds, a face picture appeared on the right.

Everyone came forward to check the screening map popped up by the system.

"Oh my god!" Gao Cheng couldn't help exclaiming, "This...isn't this too similar?"

"It's not just similar, it's exactly the same." Gan Wenfeng beside him couldn't help but sigh:
"This... what kind of fairy skill is this? A screenshot of a distorted surveillance video can be drawn in such a three-dimensional way. It only took 10 seconds to select the person with the highest matching degree. How did this happen? of?"

Behind them, Lu Weiwei and Police Officer Wang also looked at each other and couldn't help but clap their hands in celebration when they found out that the person with the highest matching ratio had been selected.

Gu Chen ignored everyone's excitement, but directly clicked on the profile of the person with the highest matching degree.

Immediately, a clear character file form appeared in front of him.

"Zhang Xiaoya, female, 23 years old."

"Height 165cm, weight 50kg."

"Occupation: Dance teacher at Xiangtian Dance Studio."

……

Gu Chen kept reading Zhang Xiaoya's basic information softly.

And Lu Weiwei couldn't bear it anymore, and after scanning the information below, she said: "It turns out that Zhang Xiaoya is from the counties and cities around Jiangbei, and she is currently renting in Room 16, Unit 4, Building 505, Xinxing Community. Register."

"It's easy to handle if you have an address." Police Officer Wang also heaved a sigh of relief, feeling that Gu Chen's operation was okay, and he didn't embarrass the Jiangnan City Police Force.

It was Gao Cheng and Gan Wenfeng, the hosts, who were simply shocked.

It takes 6 minutes to draw a three-dimensional sketch, which has killed most police officers in seconds.

And every stroke of Gu Chen is just right, no more, no less, just right.

In particular, the grasp of the shadows of the characters is simply superb.

It's no wonder that a sketch can quickly identify the character information.

Without certain painting skills and a super understanding ability of characters, I am afraid it would be futile.

Now even the address of the other party has been found out.

Gao Cheng felt that all the work done before was not as real as Gu Chen's work all at once.

It feels like this is being turned against customers again?
"Senior Brother Gao." Seeing Gao Cheng looking up at the ceiling with a dumbfounded expression, Gu Chen kindly reminded him.

"Ah?" Gao Cheng instantly recovered from his fantasy, and hurriedly asked Gu Chen, "What's wrong?"

"Since the rental address of Zhang Xiaoya, the subject of the investigation, has been determined, shall we set off immediately?" Gu Chen said.

Gao Cheng rubbed his growling stomach.

He originally wanted to go to the cafeteria to eat, but based on experience, finding a job would definitely not be so smooth.

As a result, it took Gu Chen 6 minutes to finish the sketch, and 10 seconds to filter out the character information.

Seeing Gu Chen's appearance as a workaholic, Gao Cheng wanted to cry, thinking that he couldn't eat this lunch.

"Okay, let's go now."

What else can Gao Cheng say?I can only follow Gu Chen.

Is this anti-client again?

……

……

1 o'clock noon.

The five drove to the Xinxing Community, and soon found Unit 16, Building 4, Room 505.

At this moment, the five people were standing at the door. Gan Wenfeng turned on the law enforcement recorder, knocked on the door, and asked, "Is anyone home?"

The house was quiet and there was no movement.

Then Gao Cheng also stepped forward, grabbed the doorknob and pushed the door open, saying, "It seems to be locked from the inside, and the door cannot be opened."

"Could it be that Zhang Xiaoya has left the house these few days?" Lu Weiwei asked curiously.

Everyone looked at each other, unable to confirm.

After all, the situation of Zhang Xiaoya's disappearance was the 11th bus driver Liu Xun's one-sided opinion. He felt that Zhang Xiaoya's sudden disappearance was a bit abnormal.

After all, in the days of being in contact with Zhang Xiaoya every day, Liu Xun felt that Zhang Xiaoya was a very self-disciplined girl, and even took the bus on time, and the error would not exceed half an hour.

It was precisely because Zhang Xiaoya delivered milk to Liu Xun every day for the past three months, which made Liu Xun pay special attention to Zhang Xiaoya.

Therefore, Liu Xun, who seems to be a little anxious, is actually not unreasonable in his worries.

"You can't kick the door, right? Who is this landlord? Can you get in touch?" Gu Chen hurriedly asked Gao Cheng.

Gao Cheng is still undecided.

After all, I didn't want to mess around with Gu Chen and the other three.

Now that Gu Chen has investigated again, can the woman who delivered milk to Liu Xun, the driver of the No. 11 bus, stop for three consecutive months?Obviously not.

So Gao Cheng made another phone call to the branch office.

"I'm Gao Cheng, please remember, help me find out who is the landlord of Room 16, Unit 4, Building 505, in this emerging community. Yes, after you find out, please send me the landlord's phone number, that's right. Immediately, immediately, what? Are you still eating? Don’t eat, eat less and you won’t die of hunger, hurry up.”

After hanging up the phone, Gao Cheng cast his eyes on Gu Chen, the treasure police officer from the third criminal investigation team of Furong Branch of Jiangnan City.

Now the way Gao Cheng looks at him has changed, it feels like this guy is staring at the door, is he thinking about something again?
……

(End of this chapter)