Chapter 582: The Strongest Technical Consultant in History

When Chen Wei came back, it was already past eight o'clock in the evening. The two old men were sitting on the sofa chatting with Nan Ming. Dinner!"

"My stomach is going to be hungry, brother, why are you late?" Nan Ming complained.

It's not just the two old men who are waiting here for Chen Wei. Many second and third generations of the two families have come. When Chen Wei saw that they were all waiting for him, he felt very embarrassed and said, "Oh, let's study a case, I almost forgot the time."

"Not bad, you've gotten into the mood so quickly." Mr. Qing patted him on the shoulder, pointed to a man in police uniform next to him and said, "Come on, let's get acquainted, this is your elder brother."

In fact, when Chen Wei saw him, he already recognized who it was, so he was inevitably a little embarrassed at this time.

However, Nan Ming didn't see anyone at all, and made a note beside him: "It's Lin Qiu's father, Brother Zhongsong."

Mr. Qing's four sons are named Songbai Yangtang, all named after wood.

"Yes, I'm Lin Qiu's father." The man in the police uniform nodded and smiled, and stepped aside: "Come on, sit, sit! It's okay to go to the new unit, are the colleagues still friendly?"

At this time, Chen Wei could definitely sue, but Chen Wei just smiled and said, "My colleagues are very enthusiastic."

"That's good. Well, I transferred you rashly. Your uncle has been complaining that I didn't ask for your opinion. I didn't cause you any trouble."

"No, no." Chen Wei shook his head hastily.

"Actually, my brother is very happy. He likes to challenge particularly difficult cases." Nan Ming said.

Everyone laughed.

Old Man Qing asked, "What case are you busy with today? Is it difficult?"

"It's the 9.27 case." The people on the table are not ordinary people, and there is no need to keep it secret, Chen Wei told the truth.

"September 27 case? Who gave you this case?" Qing Zhongsong stared. This case is well-known within the system. A deleted WeChat voice was recovered in the deceased's mobile phone, which became the only useful clue. The local public security bureau was unable to detect it and reported it to the Criminal Investigation Bureau. The Criminal Investigation Bureau did not make a breakthrough, so it was put aside. It's almost half a year.

It's not embarrassing to hand over this case with only one WeChat recording as a clue to a colleague who just arrived, what is it if it's not wearing small shoes?

"What does this little Wang want to do?" Qing Zhongsong was furious.

"No, actually this case is quite interesting. Today I discussed a lot of wild ideas with my colleagues, maybe we can find something." Chen Wei shook his head.

He naturally likes challenges, so even though he knew it was putting on little shoes for him, he still accepted the case and did not give up lightly.

Of course, if he can't solve the case, there will be gossip, saying that Detective Chen, who was specially transferred by the leader, messed up the first case when he came here, which will be very detrimental to his future development.

Chen Wei asked Nan Ming: "Xiao Ming, I have seen some movies before. In the movies, some hackers can analyze the audio recordings, calculate the shape of the space around the speaker, and determine the environment in which they speak. This technology Is it really possible?"

Nan Ming frowned, took out his mobile phone to check, then raised his eyebrows, and said, "Maybe it's really possible... Besides, not only the surrounding environment, I can give you a head model of the speaker."

He handed the phone to Chen Wei: "I found a paper. The research team of the publisher of the paper built a 3D model of the Mona Lisa's head. By recreating the positions of the nasal cavity, lips and facial bones, we obtained Concluded that the voice of the Mona Lisa should be the voice of an old man, so the Mona Lisa is a self-portrait of Leonardo da Vinci. If their theory is correct, as long as I can collect enough voice-to-facial feature correspondences , a model can be established to restore the appearance of the speaker.”

"Is this feasible?" Chen Wei widened his eyes, "But how much data do we need to collect to build a model? How do we collect it?"

"Collecting data is very simple. News interviews, online selfies, online live broadcasts, reality shows, movies and TV shows, can make the data corresponding to faces and voices all available. There is no need to collect them alone. I will make a call... ..." Nan Ming took out his mobile phone, contacted Xiaobai, and then made a few more phone calls to arrange a few words, and explained: "I know a math genius named Li Xiang, he is very good at designing new algorithms, Tie Dan is right on the face. The identification system and 3D scanning have been deeply researched, and then a few people with distinctive looks are found from Lanshen Security to build the initial model, and the rest can be handed over to Xiaobai and Qingda Lanshen for continuous iterative optimization , The more information collected, the more accurate the model will be, and the preliminary model will come out soon.”

"Really?" Chen Wei was overjoyed.

"Well, it should be fine." Nan Ming said.

The people around were all dumbfounded looking at the two brothers, listening to the conversation between the two, and seeing the two talking more and more happily, Mr. Qing became unhappy, coughed, and patted the table: "Dinner! You are not allowed to talk about work during the meal." !"

The two hurried to eat obediently.

Before the meal was finished, Nanming's phone beeped and a picture was sent.

On the picture, there is a 3D rendering model that looks very weird. It has no hair, its eyes are pure black, and its skin color is even a layer of skin. It looks like a photoshopped selfie. Chen Wei: "Here, this is a preliminary model. At present, only the corresponding information of more than 12,000 people has been collected. If it takes a little longer, and more information is collected, it can be more accurate."

"So fast?" Chen Wei was stunned.

"Of course, you don't know how good my boys are!" Nan Ming said, Tie Dan wrote the terrifying existence of "slackers" in one night, and he is very familiar with fields such as facial recognition and 3D modeling Well, write a framework program, then let Li Xiang design an initial algorithm, Tie Dan will combine it, and leave the rest to Xiaobai and Qingda Lazy God to iterate and improve themselves.

For many modular programming, you don’t need to write code at all, just call it directly, and the internal system of the lazy god system is very convenient to cooperate with. These two people don’t need to move at all, and they can do the work while lying on the bed. up.

The rest of the self-deduplication and self-iteration are all done by machines.

"Basically speaking, this can only be regarded as a subroutine for lazy people." Nan Ming shrugged, "It is a relatively advanced neural network program. As long as the amount of calculation is sufficient, anything can be evolved for you."

This kind of neural network program is said to completely replace programmers in the future, and humans are slowly teaching programs to write programs.

"I..." Chen Wei grabbed his phone and wanted to leave, but Mr. Qing patted the table: "Eat! My words don't work anymore, do they?"

Chen Weishi finished his meal without taste, said something, put on his clothes and ran away.

"This child is frizzy, alas." Old Master Qing shook his head.

"It's especially like when someone was young." Mr. Lu disrupted the stage beside him.

Chen Wei went out, and Xiao Zhang, who had sent him off before, drove over immediately. In the car, Chen Wei called the young policeman who was with him in the afternoon to handle the case, and said, "Where are you? Come everywhere, I have a clue."

When he got to the office, Chen Wei didn't have time to wait for others, so he opened the internal network, and began to rummage through the police files of the case handling bureau at that time, searched for a few people, and then took the rendered photos in his hand for comparison.

"caught you."

I thought it was a habitual killer, but it turned out to be an internal scum!

Chen Wei made a phone call and got everyone into a frenzy. Didn't you put on shoes for me? I also told you not to sleep well. At Chen Wei's insistence, they rushed to the scene of the incident overnight and arrested the policeman.

It took a night of running around, but the results were remarkable.

Before dawn, and within twenty-four hours of Chen Wei's arrival, he had already solved a case that was considered impossible to solve.

"Boss, to be honest, how did you solve the case?" Not only the young policeman was convinced this time, but even the burly policeman was convinced, and he came to ask with a shy face. I can't sleep all day.

"Because I have the strongest technical advisor in history, you don't know how good the boys are!" Chen Wei replied with a smile.