Chapter 91: I'm Waiting for You

The white fingerprint image, in a proper manner, seems like a little girl walking out of a deep boudoir.

Jiang Yuan knows, however, that this decent-looking fingerprint was blurry like an African-American comedian a few hours ago. It was he who worked hard, used the computer borrowed from the Provincial Department's Image Investigation General Detachment, and spent a long time, with the lv4-level image enhancement skill, to restore it to its current appearance. It can be called an epic facelift, equivalent to facelift an orange cat into a ragdoll cat.

And to count the people behind it, the white fingerprint image also has to become black and red and dark black.

Jiang Yuan made a routine feature point marking, scanned 300 fingerprints without matching, and stopped.

This fingerprint is quite special.

It was taken from the collar of the deceased's neck. With the technology of a few years ago, to do this, the technical personnel of the on-site investigation must have quite good technology to do it.

However, the technical personnel who did the current case at the beginning still failed to match this fingerprint.

Jiang Yuan stared at this fingerprint that seemed to have had a facelift, and fell into deep thought.

He can imagine that when the murderer, that is, the owner of this fingerprint, tried to strangle the deceased under him, the strength of his fingers would be used to the limit. Correspondingly, the deceased must have also used all his strength in the last moment, tensed his muscles, tensed his skin, to resist the murderer's attack.

Therefore, this is a fingerprint with two-way deformation on soft materials. The feature points marked now cannot be made, and the next normal should be to adjust the deformation. According to the lines and structure, make some human adjustments, basically, it is to rely on testing to find the match.

Some fingerprints, in the hands of a trace inspector, can be done for several months, and some trace inspectors hold the fingerprints of several major cases and constantly try, trying for several years.

Jiang Yuan has also used the testing method to match fingerprints before. That is because he has enough relevant information and conditions to do tests.

However, for this fingerprint, Jiang Yuan looked at it over and over again, and didn't feel that there was room for adjustment.

It's not that it can't be adjusted, but because both the application of force and the reception of force are deformed, the difficulty of wanting to test it out has greatly increased. Moreover, the on-site investigation technical personnel of its current case are obviously masters, and the plans Jiang Yuan can think of are estimated to have been tried by the other party.

But without using conventional plans, in which direction should one go to win by surprise?

It's just about 1 square centimeter of fingerprint, played over and over again by people for several months, several years, and still thinking about winning by surprise, thinking of a move that predecessors didn't think of, it's too difficult.

Murder case fingerprints, hard to handle.

During Jiang Yuan's contemplation stage, the system's semi-transparent interface silently jumped in front of Jiang Yuan.

Task: Persistent Pursuit

Task content: During the fingerprint battle, solve as many cases as possible, current progress (8*2)

Judging from the content, 8*2 should be the total number of cases and the number of murder cases.

Jiang Yuan's thoughts were interrupted for a moment, flashed past, and then turned to think, swept a glance at the fingerprint, and couldn't help but think: Actually, there is no need to consider a whole fingerprint.

This fingerprint was taken from the neck, and the curvature of the neck is not obvious at ordinary times, but when it is about to be strangled, it is likely to be reflected.

Xiaoshuting

Jiang Yuan simply intercepted a small piece from the fingerprint and marked it.

It is equivalent to giving up most of the fingerprints that the on-site investigation worked hard to take.

Just take the most stable small piece.

Such a small piece of fingerprint was carefully taken with feature points and put into the software to scan. The fingerprints excluded made Jiang Yuan feel that he saw hope.

He is now using the Qingdao-style single fingerprint analysis method to process this small piece of fingerprint.

Qingdao-style single fingerprint analysis method and Chongqing-style single fingerprint analysis method, each has its own advantages and disadvantages and differences. A relatively obvious difference is that the Qingdao-style single fingerprint analysis method divides fingerprints into 68 small categories, and Chongqing-style is 24 small categories.

This difference makes Chongqing-style easier to get started, and Qingdao-style is more suitable for manual brushing quantity.

A few seconds for one fingerprint, hundreds of fingerprints, brushed past very quickly.

Brushing and brushing, Jiang Yuan sat up straight, staring at a fingerprint, carefully comparing.

Li Zemin next to him noticed it, and the work in his hand stopped, watching Jiang Yuan's operation.

He had the idea of stealing a teacher.

Jiang Yuan didn't have the idea of wanting to cover it up.

Fingerprint comparison is a very personalized job, especially the processing of difficult fingerprints. After doing this step, judgment is more than skill.

Skills can be learned, and there are many things involved in judgment.

Li Zemin was still thinking about Jiang Yuan's thinking. At this time, he saw Jiang Yuan move the mouse, and actually chose "identify identity."

"This is matched?" Li Zemin was surprised.

He knew that Jiang Yuan was comparing murder cases.

Jiang Yuan smiled and drank tea to moisten his throat before saying: "Then you see if it is matched."

"That's also true." Li Zemin turned his head to look at his screen, and the "ding-dong" sounds rang out one after another.

The morning time is beautiful, many people have the notification of new messages turned on.

At this time, they saw it and clicked it out to see.

Jiang Yuan's name was like a cup of cool coffee poured on everyone's head.

Comfortable.

Eye-catching.

Full of energy.

Li Zemin looked at the fingerprint image several times carefully, and slowly clicked agree under "identify identity."

Turning his head, Li Zemin looked at Jiang Yuan with incomparable surprise and asked: "So fast? Is image processing so useful?"

Jiang Yuan smiled. How could he answer this? Say that he is fast because his technology is really strong, and he is already a provincial-level powerhouse? Or say that the technology of image processing must be combined with fingerprint technology, and his image enhancement skill is also at the level of a weak provincial-level powerhouse?

"Smoke a cigarette?" Jiang Yuan took out a pack of soft Zhonghua cigarettes.

"Let's go." Li Zemin was successfully diverted from the topic and immediately got up, following Jiang Yuan and walking away.

In front of the building.

In the imitation pavilion, several smokers from the Provincial Department were smoking nicotine, and smiled friendly when they saw Jiang Yuan and Li Zemin coming over.

Jiang Yuan also nodded, took one Zhonghua cigarette with Li Zemin, and occupied the other side of the pavilion.

Among the smokers in the Provincial Department, one saw the soft Zhonghua cigarette in Jiang Yuan's hand, immediately frowned, and regardless of his colleague's eyes, said with an unsatisfied tone: "The conditions are so good? In this day and age, what are the units below thinking? One by one..."

"I'm a Jiang villager." Jiang Yuan didn't let the other party finish his words, and handed a Zhonghua cigarette in a very Jiang village social way.

The middle-aged man who spoke still maintained a serious frowning posture, and took the cigarette in a daze.

The expressions of others were better, but they were also quite surprised to get the scattered cigarettes.

Li Zemin was also not used to the style of the Provincial Department people. Looking at this scene, he couldn't help but reveal a trace of a smile.

"Qinghe person?" The middle-aged man confirmed.

"Well, Ningtai County Jiang village." Jiang Yuan calmly lit the fire, and in front of several smokers, smoked mouth smoke.

Watching the soft Zhonghua cigarette being spit out without value. Several people showed unbearable expressions, but thinking about the identity of the Jiang villager, they were too lazy to complain.

"Jiang Yuan!" A police officer with his collar tied tightly walked out of the Provincial Department building extremely seriously.

Jiang Yuan and others recognized it after getting closer, and smiled: "Teacher Liu."

The one who walked quickly was Liu Jinghui, a fourth-level senior police officer of the Provincial Department, known for his reasoning.

He walked into the pavilion, looked at the middle-aged men who were puffing clouds and fog, nodded reluctantly, and said hello: "Teacher Hong."

Turning his head, Liu Jinghui asked: "I just looked at the police alert, you matched the fingerprint on the collar of the Wu Long wild man?"

Listening to Liu Jinghui's description, you can know that his attention to this case is extremely high. Not only set up association reminders, but also has a clear understanding of the victim's situation.

Jiang Yuan didn't hesitate and said: "Matched a murder case. The deceased was found in Wu Long Mountain."

"It's this, it's this..." Liu Jinghui's fingers clicked twice, and his emotions were visibly high.

His Provincial Department colleagues looked at Jiang Yuan curiously, surprised and said: "You matched a murder case? Are you here to participate in the fingerprint battle?"

"Yes. Qinghe person." Jiang Yuan used the noun just asked to return.

Everyone understood, the middle-aged man who spoke first laughed, and said: "Still quite temperamental, but it is also, how can Jiang villagers have no temper. Just now I'm sorry, I thought you were a young man who was borrowed to mix days, didn't expect you to be here for the fingerprint battle, such a young fingerprint expert, very rare."

"Also matched a murder case." Someone next to him specially stretched out his thumb to gesture.

Li Zemin helped: "Three."

"Three what?"

"Matched three murder cases." Li Zemin held up three fingers.

Everyone exclaimed in surprise.

The middle-aged man took a puff of the newly lit Zhonghua cigarette, full of smiles and said: "This is really not knowing Mount Tai. Get to know each other, my name is Hong Wanjun. Brothers all call me Hong Qi, Hong of Hong Qigong, Qi of Hong Qigong. It's about my temper, nicely called hating evil like hatred, ugly called offending people everywhere..."

Jiang Yuan shook hands with him and exchanged WeChat numbers.

Liu Jinghui next to him also accumulated enough emotions, took advantage of a gap, and said: "Jiang Yuan, you have to go with me."

"Where to?" Jiang Yuan didn't understand.

"Go to investigate the Wu Long wild man case. This case is definitely not a simple wild corpse abandonment case." Liu Jinghui said firmly, and said: "I think there is a hidden secret in this case, it is likely to be a series of murder cases..."

"Are there other corpses?" Jiang Yuan was surprised, thinking, didn't see it in the case description.

Liu Jinghui said seriously: "No corpses, it is possible that other corpses were abandoned better. But from the processing of this corpse, the murderer has rich experience, and the discovery of this corpse also has a certain coincidence. It was discovered by lost hikers, and it is not on the road of the patrolman's daily patrol, and the vicinity does not have the conditions for walking together..."

"Then now that it is matched, shouldn't we go to arrest people first?"

"Too long apart." Liu Jinghui shook his head slightly and said: "You should be able to see for yourself that the matched suspect has been released from prison for 6 years, and there has been no news for six years, and he participated in a murder case in the middle. It is very difficult to find such a person directly. However, the Wu Long wild man case has finally opened a new direction of investigation. I now invite you to form a new special case group with me..."

"Teacher Liu, I am participating in the fingerprint battle." Jiang Yuan interrupted Liu Jinghui's words. He didn't like Liu Jinghui. In his opinion, reasoning is neither mysterious nor reliable. Liu Jinghui's mode of evidence after reasoning is not recognized by him. In this case, Jiang Yuan is naturally unwilling to form any special case group with Liu Jinghui.

Liu Jinghui looked at Jiang Yuan with affection in his eyes, word by word: "I'm waiting for you!"

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