I am a super cop

Chapter 279 Three-dimensional Composition

When the woman heard the news from Pengcheng, her whole body seemed to collapse, and she just sat on Gu Chen's seat and laughed dryly to hide her inner pain.

In other words, the woman knows that when she signs the judicial paternity test, it means that the daughter who has been raised for ten years may return to her biological parents.

Or if a woman knows she is doomed, before the result of the paternity test, she voluntarily surrenders to the public security organ, which is a good option to reduce her guilt.

Obviously, if this is the case, then her goal has been achieved.

Just before Gao Xu arrived with the results of the appraisal, she told Gu Chen the truth, and boarded the last train to atone for her guilt.

Gu Chen ignored the woman for the time being, but asked Gao Xu, "What did Pengcheng say?"

"Pengcheng exploded, and everyone was shocked." Gao Xu couldn't hide his inner excitement when he said this.

"Gu Chen, do you know? We are the first and only one of the seven working groups to complete the task. We have proved the feasibility of the new algorithm of face recognition technology and the cross-age calculation method for more than ten years. The unsolved case, let us break it, which is a major victory."

Seeing Gao Xu's eloquence, Liao Kai couldn't help but said, "Compared with the traditional way of finding a needle in a haystack, the new algorithm of face recognition can greatly narrow the scope of the search. If this technology can be successful, it will undoubtedly It will be of great help to the police handling the case."

"However, through this search, the technical department has also discovered many shortcomings." Gao Xu took Gu Chen's sketch out of the file bag, held it in his hand and said:
"Gu Chen, I have sent this sketch of yours to Pengcheng. They are using your drawing to compare and improve it with the model picture calculated by the machine before."

"The technology department and technology companies over there are already working on rearranging the calculation parameters. They will use the cross-age face recognition technology favored by the new algorithm to perform reverse calculations based on the results obtained so far, and continue to improve more and more accurate calculation data. .”

"Junior Brother Gu is so good, he can actually outperform the calculations of the high-tech machines over there with his hand-drawn sketches?" Lu Weiwei was quite surprised when she heard this.

Gao Xu and Liao Kai looked at each other, they were also quite embarrassed.

It stands to reason that machine calculations, whether in terms of precision or big data, should be superior to human calculations.

But Gu Chen can use a photo of two or three years old to draw what the person in the photo will look like ten years later.

If it is a coincidence, Gao Xu finds it very strange.

Who the hell can coincidentally find that it is exactly the same as the data picture in your own database?

It can be said that if there is no picture of Gu Chen, Gao Xu and Liao Kai may have to find the target person one by one among these hundreds of photos.

"Gu Chen, tell me the truth, how did you do it?" Gao Xu thought for a long time, but couldn't help asking him.

"It's very simple." Gu Chen thought of a reason casually, and prevaricated: "Based on this photo of Han Jingjing when she was two or three years old, I drew a picture of her appearance when she was four years old, and then based on her appearance when she was four years old, Draw what it would look like to be five years old, and so on, and you've got this picture."

"Is it really so miraculous?" Gao Xu expressed his shock.

I have been a policeman in the past few years, and I have seen many soul painters in the police force, but almost none of them can reach Gu Chen's level.

Lu Weiwei looked at Gu Chen with bright eyes: "My Junior Brother Gu is very good at drawing, and he looks like what he draws. His idol since he was a child is our famous painter in Jiangnan City, Aguda. Do you know about Aguda?"

Lu Weiwei then turned her gaze to Gao Xu and Liao Kai.

The two looked at each other, shook their heads and said in unison: "No... I don't know."

"Anyway, it's a very good painter." Lu Weiwei didn't know how to explain it.

After all, Aguda enjoys a certain reputation in the painting and calligraphy circles across the country. How could the two little policemen, Gao Xu and Liao Kai, know about it?

If it wasn't for Gu Chen's reminder back then, even Lu Weiwei would not have known that there is such a powerful wandering painter in Jiangnan City.

"Since the DNA has been determined, how are Han Jingjing's parents feeling in Pengcheng?" Seeing the sadness of Han Jingjing's adoptive mother, Gu Chen can basically guess the excitement of Han Jingjing's biological parents over there.

"Does it need to be said? The two couples are very happy, and they are contacting relatives in various parties. The flight may arrive in Jiangnan City tonight." Gao Xu said.

"That is to say, tonight, Han Jingjing will be able to meet her biological parents whom she hasn't seen in ten years?" Lu Weiwei suddenly dreamed: "Imagine such a picture, it seems that it only exists in TV dramas."

"Not only Han Jingjing's family and relatives, but also our Pengcheng leaders will come here with them." Liao Kai continued to add.

Lu Weiwei smiled: "You leaders probably came here to praise you two."

"This... definitely isn't here to praise us." Liao Kai directly denied it, then looked at Gu Chen in front of him, and said, "Maybe he came to see Gu Chen."

"Look at me?" Gu Chen was a little confused when he was called by name, and he was also taken aback: "What do you see me doing?"

"Because your sketch gave a big blow to the engineers in Pengcheng. After all, you defeated the machine with the human brain. In terms of the accuracy of calculation across ages, you, Gu Chen, are obviously better."

"So?" Gu Chen asked.

"So?" Gao Xu continued: "So they came here this time, probably to visit you specially, to ask you for relevant details, and also for these engineers to better improve the cross-age calculation data of face recognition technology, This time, I definitely came here to ask for advice.”

After thinking about it, Gao Xu suddenly laughed again: "Of course, it's also possible that he came here to ask for help."

"Ask Junior Brother Gu for help?" Lu Weiwei was also taken aback for a moment, and quickly asked, "Why are you asking Junior Brother Gu for help?"

"That's it." Gao Xu couldn't open his mouth, so he said shyly: "Didn't we send seven working groups and fought for nearly 50 days, but only our group completed the goal first."

"Even so, it also verified the feasibility of the face recognition algorithm in the cross-age algorithm, but after all, the accuracy needs to be improved. We have completed the goal, but the other six teams are still searching for a needle in a haystack, so..."

"Oh, I see, you want me to help you draw a sketch?" Gu Chen also suddenly realized.

Liao Kai snapped his fingers: "That's right, that's what the above said. With your help, Gu Chen, the other six groups don't have to work so hard."

Gu Chen was a little embarrassed, and said: "I will definitely help you with this job. If you need it, you can ask your colleagues to come to me, or send me the pictures."

When Gao Xu and Liao Kai heard this, they immediately saluted Gu Chen standardly.

"Gu Chen, we Pengcheng police will never forget the kindness of your Jiangnan police."

"In the future, if your Jiangnan City police need anything, we Pengcheng Police are duty-bound."

"Be polite, everything should be done." Gu Chen did not turn down this task, helping one is also helping, two or three are also helping.

If you can use sketches to accurately identify abducted children, it may be of great help to technology companies to improve their calculation methods.

Once the face recognition technology improves, it will bring good news to all disabled families whose children have been trafficked.

Such a good deed... Gu Chen would naturally not refuse.

After solving the problem here, Gu Chen went back to Han Jingjing's adoptive mother again and asked, "You heard it just now, Han Jingjing's biological parents and relatives are coming to Jiangnan City tonight, can you arrange a bit?"

The woman raised her head, wiped her tears, and murmured: "Of course it's possible."

"That's good." Gu Chen turned around and asked Gao Xu, "Do you want to book a hotel?"

"Of course." Gao Xu also came over and said, "But we have already booked the hotel. It's in the Jiangnan Hotel. You can contact the media reporters now. This is big news."

Lu Weiwei interjected: "Leave this to the superior, Lao Wang will contact you."

"Very good." Gao Xu nodded, and excitedly gave Liao Kai a high-five to celebrate, which was already a standard action for the two of them.

At this moment, Gu Chen moved a stool from the seat next door, sat next to the woman, and asked, "Now you can explain, from whom did you buy Han Jingjing back then?"

The woman was stunned suddenly, her face was a little heavy, she didn't dare to meet Gu Chen's eyes.

"Look up and look at me." Gu Chen reminded from the side: "If you don't explain these things, there will be more children from families who will continue to be trafficked by these god-killed human traffickers, can you bear it? "

"Big sister." Seeing that the woman was a little indifferent, Lu Weiwei also chimed in: "I don't think you are a bad person, but buying abducted children from human traffickers is a felony. If there is no sale, there is no abduction. You are here In this industry chain, it can be regarded as an accomplice, I hope you can understand this truth."

Seeing that the woman was a little shaken, Lu Weiwei turned on her mobile phone and showed the pictures of the family members of the abducted children crying and even kowtowing.

"If you think a tragedy like this should happen, then you can shut up."

"I... I'll say it, I'll say it all." Looking at the photo in front of her, the woman couldn't restrain the sadness in her heart anymore, and said, "But, I have a request, I hope you can agree."

"As long as it is reasonable and legal, we can consider it at our discretion." Gu Chen said.

"Thank you!" The woman calmed down, and said in a bad mood: "Back then, my stomach was not up to par. After giving birth to two sons, my husband always wanted to have another daughter, but I couldn't help it."

"At this time, I don't know where my husband met a friend. He said that a girl brought from another place asked my husband if he wanted to keep her as a daughter. It only cost 2 yuan."

"My husband was also eager to love his daughter at the time, and he agreed when his head got hot. After a while, as expected, his friend brought this three-year-old girl to my house."

"Crunch!" Gao Xu's fists were already clenched while listening to the woman's description of the purchase process.

Gu Chen also obviously heard it, just glanced sideways, then turned around and asked: "Then the human trafficker who sold Han Jingjing to your family to be his daughter back then, can you find him now?"

The woman shook her head: "If you can't find him, they are basically running around all over the country."

"Then is there any photo of this trafficker?" Gu Chen asked again.

The woman fell into silence again...

After more than ten seconds, the woman suddenly raised her head and said, "Okay... there seems to be one, let me think about it."

Neither Gu Chen nor Lu Weiwei dared to make a sound, for fear of interrupting the woman's thoughts of memory.

"By the way, there is one in my space." The woman looked at Gu Chen with melancholy eyes and said, "It was my husband who bought Jing Jing from the trafficker and asked the trafficker's accomplice to take a photo. The trafficker was standing aside smoking a cigarette, but his accomplice accidentally photographed him in."

After getting this clue, without further ado, Gu Chen quickly turned on his computer, handed the mouse to the woman, and said, "Open your space and find that photo."

"Wait." The woman took a deep breath and sat upright again.

She knew that lenient confession was her only way out.

Since he voluntarily surrendered himself to the police station, he was ready to cooperate with the police in handling the case.

Although her husband strongly opposed it, the woman knew that this was the best way to protect her family.

"It's this one." The woman opened a photo album and found the photo of her husband holding three-year-old Jing Jing.

"This photo was taken on the day of the transaction. The trafficker was smoking a cigarette and talking on the phone. At the request of my husband, his companion took a photo for him and Jingjing, but it was this photo. , and took the trafficker's profile into it."

"Only profile?" Gao Xu, who was surrounded by the computer, couldn't help but exclaimed in disappointment.

"It would be much better if you had a front face, but it's hard to do with a profile face." Liao Kai also complained again and again.

Gu Chen hesitated for a moment, and asked the woman: "Are there any other photos...the face of the trafficker?"

The woman shook her head.

"Do you still have the contact information of the trafficker?" Gu Chen asked again.

The woman still shook her head.

"You don't know anything, but you dare to buy a child from a human trafficker?" Gao Xu was also furious.

Since he came to the Furong Branch of Jiangnan City, Gao Xu has been able to control his emotions very well.

But Gao Xu couldn't bear the fact that he couldn't find a human trafficker.

The woman felt aggrieved and lowered her head, not daring to look directly.

Gu Chen turned around and comforted: "Gao Xu, don't worry, maybe I can try."

"You...you can try?" Gao Xu was stunned for a moment, but quickly realized: "Eh? That's right, your sketching skills are good, Gu Chen can draw 13 Maybe you can try the precise appearance when you were young."

"Gu Chen, please." Liao Kai on the side also said anxiously.

Gu Chen took a deep breath, smiled at the two of them and said, "Don't worry, I just said try, whether you can succeed or not depends on luck."

"Gu Chen, don't worry about painting, even if it doesn't work, we won't blame you."

"Yeah, the most important thing is to find out this damn human trafficker, causing these people to be separated from each other. If we don't catch this kind of person, as policemen, do we have the face to say that we are policemen?"

Compared to the calmness of Gu Chen and Lu Weiwei, Gao Xu and Liao Kai have been checking for nearly 50 days.

Therefore, the two can best understand the pain that human trafficking brings to many ordinary families.

Therefore, emotionally, both of them are heavier.

They were eager, eager for Gu Chen to use his own technology to restore this profiled human trafficker.

I hope that through Gu Chen's sketch, this human trafficker can be arrested and brought to justice.

"Let me try." Gu Chen moved his knuckles, and the woman stood up tactfully, and gave up the seat to Gu Chen.

Lu Weiwei also quickly...handed a large notebook to Gu Chen.

Gu Chen didn't rush for success, but turned on the face recognition skill and blinked twice quickly.

"Crack!"

In my mind, the voice of taking pictures sounded again.

In Gu Chen's visual interface, the options of scanning and saving appeared again.

Gu Chen chose to scan without hesitation...

Soon, the cropped photo in the vision was covered by a green grid, with lightning-like curves constantly refreshing in the green grid.

"Ding!" As the reminder sounded in my mind that the scan was completed, the side face picture was three-dimensional and suddenly turned into a three-dimensional image.

Gu Chen used his face recognition skills to complete the remaining half.

Then, a three-dimensional picture of a human figure was intuitively displayed in front of Gu Chen.

Gu Chen made use of the three-dimensional image to adjust the face picture into a frontal face. At this moment, the frontal face picture of the human trafficker has been fully exposed in front of Gu Chen.

At the same time, seeing Gu Chen staring blankly at the computer, as if he was on a errand, everyone couldn't help whispering.

"Hey, I'm talking about Lu Weiwei, does your family, Gu Chen, usually have to be in a daze when painting?" Gao Xu asked in a low voice.

Lu Weiwei shook her head: "This... I'm not very clear about it, but every time Gu Chen wants to amplify his moves, he will be in a daze first..."

"I see." Before Lu Weiwei could finish speaking, Liao Kai answered, "Gu Chen must let his mind go before he can concentrate."

"Is...is that so?" Gao Xu asked sternly.

Lu Weiwei nodded silently: "But...maybe it's what he said?"

But what exactly Gu Chen was doing, no one knew, let alone understood.

While everyone was whispering, Gu Chen had already picked up a 2B pencil and began to quickly draw on the notebook.

Lu Weiwei patted Gao Xu and Liao Kai on the shoulders: "Look, Junior Brother Gu has started."

Everyone's eyes were on the computer for a while, and Gu Chen's notebook for a while, switching constantly.

Gu Chen writes quickly. Although on the surface, his eyes are staring at the computer, but in fact, it is Gu Chen who uses the [-]D image of the face recognition as a reference in his own thinking space.

"This?" Gao Xu stared at the frame drawn by Gu Chen, and couldn't help being stunned for a moment.

"Isn't it too fast?" Liao Kai's scalp was also numb, his eyes were frozen, as if he was admiring a master's painting.

And Lu Weiwei... looked at Gu Chen with bright eyes.

I was wondering in my heart, after Gu Chen finished solving this painting, should I ask him for a self-portrait?

……

(End of this chapter)