Lu Chuan knew that there were computers on the market that specialized in processing images.

These computers have high requirements for CPU, graphics card, and memory.

And it's not that the more expensive the better, but some hardware devices are suitable for processing images, but they are not necessarily suitable for playing games or doing calculations.

But to buy it now, it will definitely be a delay.

Most of these computers need to be assembled by themselves according to their needs, and there are ready-made finished machines, but in most cases they are not as good as professional ones.

Of course, there is another reason that the price is much more expensive.

If Lu Chuan bought it himself, he wouldn't care about the price, but the leader of the criminal investigation detachment obviously wouldn't think so.

"Master, can you go to the Detective and borrow their computer?"

There is a graphic investigation brigade under the Haizhou City Criminal Investigation Detachment, which has only been formed in the last ten years.

Now, in the investigation of criminal cases, more and more rely on the discovery of surveillance video.

Some of the crimes were directly recorded by the surrounding surveillance cameras.

Therefore, the graphic reconnaissance brigade came into being.

The quality of video shooting can be described as very different because of the different brands and different quality of the surveillance cameras on the market, and the installation time is also different.

The HD cameras installed ten years ago and the HD HD cameras installed now have different standards for HD.

Some cameras work well during the day, but only blurry figures at night.

Some cameras are obviously high-definition cameras, but due to negligent maintenance, the front of the lens is contaminated with dust and rain, and the shooting effect is not clear.

In the actual process of solving the crime, the police will encounter a variety of pictures or videos with different levels of definition.

The vast majority of these videos are not able to directly target the suspect's appearance.

It is necessary to use technical means to process the video information, and this is the work of the graphic reconnaissance brigade.

And judging from all the cases that Lu Chuan has been in contact with since he joined the police, basically every case will involve the investigation of surveillance video.

In some cases, because the time is too long, the amount of video investigated is quite large, it may be ten days, twenty days, or even a month, and the most can be traced back to three months or even longer.

There are so many videos in one case, ten cases, and a hundred cases.

This amount of data can be described as astronomical.

Although the Haizhou City Public Security Bureau's Graphic Investigation Brigade has a large establishment, with 138 of them, plus auxiliary police and some contract workers, the entire Graphic Investigation Brigade has more than 300 people.

But even with so many people, they are still busy.

This can also explain from the side the case of Sun Yuting being deceived in QZ City, although the amount involved is large, but the true identity of the suspect has not been determined through picture identification.

It's not that it's unimportant, it's really too busy.

Other than that... Neither does technology.

Although Lu Chuan has not obtained the skills of image processing in the system, the image processing ability in the advanced fingerprint skill identification and analysis is already very powerful.

Not to mention most of the people in the Graphic Investigation Brigade, but at least in the current investigation of the criminal police, it should be one of the best existences.

However, when Lu Chuan was just analyzing the face of the suspect in the fraud Sun Yuting case, he did not make any progress for more than an hour, which shows the difficulty of picture processing.

Although there are reasons why the computer is not powerful, it is also this computer that is used in the current survey.

As a subordinate unit of the criminal investigation detachment, the graphic investigation brigade will definitely not disagree with Liu Guodong's request.

Wu Kaiyue is the captain of the Graphic Reconnaissance Brigade, and he is also an old acquaintance of Liu Guodong.

"Lao Liu, are you here in person?"

"I haven't seen you in a long time, so I just came over to take a look."

Liu Guodong turned around and introduced Lu Chuan: "This is Lu Chuan, who came to the field survey office last year."

"Haha, no introduction, no introduction, two first-class meritorious heroes, Lu Chuan!"

Wu Kaiyue does not live in the depths

Shan Laolin, Lu Chuan's reputation in the criminal investigation detachment is louder than Qin Yong's name as the detachment leader.

"Hello Captain Wu."

Lu Chuan had met Wu Kaiyue, but he hadn't dealt with him before, so he wasn't particularly familiar with it.

"Lao Liu, just now you called and said you wanted to borrow a computer? What's going on?"

The criminal investigation side has always been not very demanding on electronic devices such as computers, and there must be something wrong with borrowing computers this time.

"There is a person who analyzes the portrait, Xiao Lu uses our computer to do it, and it always freezes."

Liu Guodong pointed to Wu Kaiyue's computer: "The global theory is the computer used for images, then you must be the best and most professional here."

"Well, you can just send the image over, and I'll do it for you."

"Haha, isn't this considering that you detectives are very busy and don't want to cause you trouble."

"Others must be busy, you Lao Liu will not say a word, no matter how busy you are, I will spare someone for you to do it, don't worry, I will let the number one expert of the brigade do it."

"Chen Kun?"

"Yes, it's Chen Kun, now you can rest assured, Chen Kun's level is in the forefront of the province, and he specializes in the art industry, so we can't do spot surveys, but we are professional in graphic investigation!"

The Graphic Investigation Brigade, like the Investigation Office, is a relatively popular specialty under the Criminal Investigation Detachment.

It's not that there is much power, but that grassroots units have more opportunities to ask for help.

Liu Guodong didn't expect Wu Kaiyue to directly ask the number one expert of the graphic reconnaissance brigade to help.

In this case, can Lu Chuan still do it?

Liu Guodong glanced at Lu Chuan, which meant to ask for Lu Chuan's opinion.

Lu Chuan nodded slightly.

Chen Kun He has also heard of it, he is the baby bump of the graphic investigation team, and he usually does not take action in cases.

What can make him shoot is basically a murder.

The murder cases solved by the criminal investigation detachment some time ago, and the surveillance videos involved, were all handled by Chen Kun, and they did provide a lot of clues.

But Lu Chuan is not sure whether the other party can handle it.

After all, this case is a big case in QZ City, and it must have been studied by the graphic reconnaissance brigade over there.

The results are obvious, there are no results.

However, the overall business level of the Haizhou Public Security Bureau is slightly higher than that of QZ City.

Maybe it's a lot higher on this side?

Analysis Room No. 1 of the Graphic Reconnaissance Brigade.

As the first person in the graphic reconnaissance team, Chen Kun has his own special studio, and the computer he uses is of course the top.

"Lao Chen, do you have time to take a look at this case?"

Chen Kun was watching the surveillance video in front of the computer when he was suddenly interrupted, which was a little unpleasant.

This is the shortcoming of technical men, who are moody.

But Wu Kaiyue's voice was familiar to him, so he paused the work at hand and got up.

"Team Wu, Director Liu."

Liu Guodong nodded and motioned to Lu Chuan to hand over the USB drive.

"Hello Mr. Chen, I'm Lu Chuan from the current survey."

Chen Kun's eyes changed slightly, although he didn't know Lu Chuan very well, he had heard of the name.