Don't give me black technology

Chapter 19 Advanced Means
"Comrade policeman, what's your name?" Meng Xiaobai asked.

"My surname is Sun." The other party said.

"Officer Sun, the person who stuffed the card in her house goes to her house every day. If you check the surveillance video, you should be able to find something, right?" Meng Xiaobai asked.

Officer Sun smiled helplessly, and said, "There are no surveillance cameras in the corridors of the Meisheng Village community. We have installed surveillance cameras only at the entrance and intersection of the community. There are so many people coming in and out every day, how do we find them?"

"And it's a whole week of surveillance, more than a dozen cameras, 24 hours, even if someone is arranged to watch it, the eyes will not be able to see it. Our police resources are limited. Besides, you have lost something! It's not a major case!"

"What if an accident happens?" Meng Xiaobai asked back, "If that person has evil thoughts, won't my friend be in danger?"

"Impossible, there are at most some petty thieves around here." Officer Sun didn't care.

Su Lianyue looked at Meng Xiaobai, asking clearly in her eyes: "What should we do now?"

"Don't worry." Meng Xiaobai comforted, "I'll help you find him!"

"You look for it? How do you look for it?" Officer Sun laughed.

"Officer Sun, can we have a look at the surveillance video at the intersection?" Meng Xiaobai asked.

Police Officer Sun was a little impatient, but in line with his duties, he said, "You can, but let me explain in advance that you can't find anything. It's not that we haven't looked, and we haven't found any suspicious people."

"Let's see." Meng Xiaobai said.

Officer Sun called up the surveillance video on the computer, and there were twelve surveillance images on the screen. Su Lianyue was dumbfounded when she saw it. People came and went in and out of each surveillance image from time to time, and anyone who looked at it felt that something was wrong.And what they are looking for is a whole week of video, how can this be seen?

"Did you see it? Don't think about it. If you can't find it like this, go back and wait for our notification. We will tell you when we have a clue." Officer Sun smiled. He thought that the two people would give up if the surveillance screen was called out. up.

Meng Xiaobai did not give up and said, "I will definitely find it."

"All right, you can only watch here." Officer Sun was not in a hurry, he reckoned that in another 10 minutes, when the two were dazzled, they would give up.If solving the case is so simple, why do they need professionals?
"Brother Meng, how do you find this?" Su Lianyue felt that her eyes couldn't see at all. Since a week ago, even when she saw suspicious characters, she thought she couldn't remember so many faces in her mind. .

"Don't worry, I'm here." Meng Xiaobai's tone was inexplicably confident, which reassured Su Lianyue a lot.

"Su Lianyue, when that person stuffed the postcards in your house, was it day or night?" Meng Xiaobai asked.

"It should be at night!" Su Lianyue analyzed, "I've never seen it during the day, it only appeared early the next morning, so it must be at night."

"Night? The camera can't capture clearly at night. If you want to distinguish with the naked eye, you can find possible suspects from 12 cameras, nearly [-] hours of surveillance footage in a week. Conventional methods will definitely not work!" Meng Xiaobai rubbed his chin. , "It seems that we can only use some advanced methods!"

"Advanced method?" Su Lianyue looked at him curiously, what else could be done?
"Wait for me." Meng Xiaobai went to the toilet of the police station, and whispered to Xiaowanzi: "Xiaowanzi, can we use the program to find suspicious targets from the surveillance video?"

Xiao Maruko's voice rang in his ears, "Of course, master! As long as we set the scope, such as sister Su Lianyue's address, time of committing the crime, frequency of occurrence, etc., and then compare the characters, we can find the most suspicious person. people. But I need to be the core processor.”

Even if this program can be made, it is not possible to process so much information with a simple small program. It must rely on the advanced intelligence of Maruko for processing.

"Okay, Xiaowanzi, make this program and send it to me immediately." Meng Xiaobai said.

"No problem, Master!" Maruko immediately started to generate an intelligent program.

In the police station, Officer Sun was chatting with several police officers while working.

"Those two people really didn't give up and really went to watch the surveillance video." Police Officer Sun said speechlessly, "Whatever they can find, I will take their last name!"

"Haha, these people think it's too easy to solve the case. Just like their case, how do you find the suspect? There is no surveillance in the corridor, and there is no other information. The appearance, age, and gender are all smeared! I can't find it." Officer Zhang smiled slightly.

"Let them see it," said a female police officer, "otherwise they won't give up."

"Well, that's what I think." Police Officer Sun said, "For those without professional training, if they want to find clues in the [-] hours of surveillance video, they may not be able to see anything if they are blind."

At this moment, Meng Xiaobai came over and asked, "Officer Sun, I want to discuss something with you."

"Look, he gave up." Officer Sun showed his expected expression to his colleagues.

"what's up?"

"It's like this. I'm a programmer. I wrote an information search program. I want to use this program to retrieve video materials, and then it can automatically help us find the most suspicious person." Meng Xiaobai said.

"What? There is such a thing?" Officer Sun didn't believe it, "Are you kidding me?"

"I'm really not joking. My things are in the network disk, and I can use them as long as I download them." Meng Xiaobai said seriously.

Several police officers nearby also heard what he said, and Officer Zhang wondered, "Is there such a software? Why haven't I heard of it?"

The female police officer said, "I know about the SkyEye system, but it doesn't seem to have this function. Can you do it with your own small program?"

"Absolutely!" Meng Xiaobai promised firmly, "Just use it, and it will be settled in a minute. We are all convenient, and maybe we can solve this case."

Police Officer Sun was still hesitant, and Meng Xiaobai continued: "If you are afraid that the video data will be damaged, I will just make a backup copy for you, it will only take a few minutes!"

"Okay! I don't believe it, your software can still find criminal suspects?" Officer Sun came over, "Isn't that better than our police?"

"You'll know it just by looking at it." Meng Xiaobai began to prepare.

He first backed up the video data, and then started to download the program that Xiaowanzi uploaded to the network disk for him.

"I can say yes, this is the police station. If you download some virus and damage our computer, you will receive education on the spot!" Officer Zhang said jokingly.

"Then if I solve the problem, will I be rewarded?" Meng Xiaobai said in a relaxed tone.

"If you can solve the problem, I will give you a certificate of honorary citizen!" Officer Zhang said.

Several police officers surrounded Meng Xiaobai to see how he operated.

"What are you doing? Isn't it working time now?" Someone shouted from behind.

Several police officers looked back, and it was their captain who had arrived.

"Captain Zhou!" Police Officer Sun explained, "This little comrade said that he has a software that can find clues of suspects in the video data. Let's see if he is bragging."

Captain Zhou is in his 40s, with a burly body, more majestic than these ordinary police officers.

"Nonsense, if there is such a thing, the higher ups would have already used it for us!" Captain Zhou scolded, but he didn't believe it either.

"Comrade police, this is not necessarily the case. I developed this exclusively. It will be ready soon." Meng Xiaobai has already put the video data into the program, set some conditions, connected to Xiaowanzi through the network, and started intelligent analysis and filter.

"Can it work?" Su Lianyue looked at Meng Xiaobai who was working, feeling a little nervous, especially when she was surrounded by a group of policemen.

　Thanks to the girl from Chai Huo Huo for the reward, please recommend tickets, collections, and rewards!
　　
　
(End of this chapter)