Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Chapter 217
It is said that the funds for economic investigation and case handling are sufficient, but the premise is that the case must be solved, and the case cannot be solved. Where can I get the funds?
dong dong dong.

"Please come in."

"Team Wang, there is news about Sun Yuting's case last year."

The one who knocked on the door and came in was Wang Haiyi's right-hand man, Sun Xiaotao, who is proficient in finance and computer, and is a rare compound talent.

In the past two years, there have been more and more cases of economic crimes involving the transfer of stolen money online.

But previous professionals were either only financially savvy or only computer savvy.

When investigating similar cases, it was obvious that there was a shortage of manpower and capabilities.

"Oh?"

Sun Xiaotao's news lifted Wang Haiyi's spirits: "What news?"

"It's the news from the Haizhou Economic Investigation Detachment that Sun Yuting was suspected of fraud and was arrested."

"Sun Yuting is suspected of fraud?"

Wang Haiyi was slightly taken aback: "Isn't she being scammed?"

Sun Xiaotao smiled wryly: "Because of being scammed, I owed a lot of foreign debts, so I went to scam myself, and the amount was not small. The news over there said it was more than 1000 million."

1000……

I was cheated of 3000 million, but turned around and cheated others of 1000 million.

This...it's hard not to call it a talent.

As soon as Wang Hai received the news, Lu Chuan also called Captain Qin Hui of the QZ City Criminal Investigation Detachment to inquire about the situation.

The main reason is to see the file of Sun Yuting's case.

Of course, Qin Hui would not refuse such a trivial matter.

In less than half an hour, the relevant files were sent to Lu Chuan via the intranet.

The whole modus operandi of the person who defrauded Sun Yuting was not very clever.

Sun Yuting learned it easily.

However, compared with Sun Yuting first, the other party is more cautious, and basically did not leave any useful information in the process of interacting with Sun Yuting.

There are quite a few photos, but most of them are taken in groups, with low resolution and blurry ones.

There is not a single photo, but there are some photos with Sun Yuting, but they are all from the back.

In other people's words, he will always be Sun Yuting's backer.

Therefore, the QZ City Economic Investigation Detachment has not been able to find the other party through face comparison.

As for fingerprints...

Faces are blurred, not to mention fingerprints or something.

The routine of economic investigation and criminal investigation is different.

Most of the criminal suspects wish there was no trace of themselves at the scene.

It's like trying to hide your identity.

But the fraud case is different. Except for the telecom fraud that they don't meet, the fraudsters who actually use their bodies as bait have identities.

It's just that most of them use fake identities.

This is true of Sun Yuting, and so is the person who deceived Sun Yuting.

Therefore, the method of finding people through economic investigation is different from that of criminal investigation.

They rarely use fingerprints, footprints and other technical means to determine the identity of each other.

The last time I asked Lu Chuan to help extract the fingerprints on the envelope, it was not to find someone, but to fix evidence of the suspect's bribery.

"The identity of the suspect who defrauded Sun Yuting has not yet been determined, and the progress of the case over there is not going well."

The Haizhou Economic Investigation Detachment also learned about the other party's case.

Li Song called Lu Chuan himself.

"Brother Li, if the suspect's photo is clearer, is it possible to find him?"

"There is indeed a possibility. Our economic investigation side has relatively close ties with customs, airports, railway stations and other units."

"There are face recognition systems in these places, especially customs and airports. The accuracy of face recognition is very high."

"If you can get a relatively standard headshot photo of the other party, you can compare the real identity of the other party."

This is the method commonly used by the economic investigation detachment to find people.

However, most of the time, the facial features of the suspect are not easy to extract.

For example, the suspects in the Sun Yuting fraud case left photos either of their backs or unclear group photos taken with their mobile phones.

This kind of photo does not meet the standard photos for matching facial features.

The QZ City Economic Investigation Detachment also asked people from the Graphic Investigation Brigade under the Criminal Investigation Detachment to process these photos, and even reported them to the provincial department.

After all, the amount of money involved in the case is huge, so it is possible to ask for the support of graphic investigation experts from the Technical Appraisal Center of the Provincial Department.

It's just that a year has passed, and there is still no news from there.

It's not that it's not sure that it hasn't been processed successfully, but that it needs to be queued.

The 3000 million case is a huge amount of fraud in QZ City, but it may not be considered a huge case in the whole province.

However, the establishment of the provincial department is notoriously small, and the experts in graphic investigation simply don't have the time and energy to deal with all the technical support below.

Image processing is different from ordinary work, and it takes a lot of time.

Especially for portraits, this kind of more complex image processing is more time-consuming.

Lu Chuan usually takes one or two hours to process fingerprints, even if they are not too complicated, and fingerprints are just line-like images, which can be regarded as the simplest type of image processing.

From here to here, it can be imagined that the processing of face images is much more complicated.

What's more, whether it's the provincial department or the graphic investigation team of the city bureau below, it's real people who actually do the work.

In their eyes, a portrait does not represent a case, but a job.

Lu Chuan hung up the phone and looked carefully at the actor in the case of Sun Yuting being cheated.

If you look at it with the naked eye, you can definitely recognize this person at a glance.

However, system comparison requires much higher requirements.

Looking at it now, Lu Yao's more than 1000 million can recover at most 500 million.

If you want to recover the rest, the most likely way is to catch the suspect who lied to Sun Yuting.

Then I have to pray that the other party will not lose 3000 million within a year.

Of course, spending 3000 million a year... is also unlikely.

Turning on the image processing software, Lu Chuan tried to manipulate it.

Lu Chuan wanted to use the image processing technology in the advanced fingerprint identification and analysis skills to process the head portrait of the man in the group photo.

"Ding!"

"Advanced task: help Lu Yao recover the 1000 million defrauded, gain the gratitude of the other party, and save Lu Yao's lost childhood."

Has the system learned how to joke?
Lu Yao's lucky money has something to do with his childhood.

Who didn't kowtow for pocket money when they were young?

Of course, 90.00% of people cannot have 1000 million lucky money like Lu Yao.

The processing of portraits is very different from Lu Chuan's imagination.

The image processing of fingerprints is basically line segment processing, and data analysis can be performed by simple or complex digital map transformation.

But portraits are different.

The digital image changes of portraits are obviously more complicated than fingerprints.

Especially when it comes to the light and dark changes of light, it is very difficult to deal with.

Lu Chuan's computer is not a dedicated image processing computer, and the processing speed is very slow.

An hour passed, and the computer crashed five times!
However, the processing of the target portrait has basically made no progress.

"That does not work."

(End of this chapter)