At four o'clock in the afternoon, the small courtyard and living room of Xu Han's family were filled with women. If you look closely, you can see that they are all eldest ladies in their 30s and 40s, and all of them are around 160cm in height, with petite and exquisite figures.
This is all because Tian Xinyue took advantage of her status as deputy director of the sub-district office and the height and approximate age of the female dealer who worked in the family home of the nearby Public Security Bureau years ago.
When these elder sisters and aunts heard that they were going to make mock portraits of traffickers, they all signed up enthusiastically, and they also recruited groups of relatives and friends. There is still a group of people standing outside the door, and of course some of them came to watch the fun.
At this time, Zheng Heming from the Provincial Department and Qi Guangyuan from the Municipal Bureau were sitting behind desks in the corner of the courtyard, waiting.
As for Xu Zheng, he and Han Dongwen were debugging the camera. It was not easy to find this camera, because the pixels of today's cameras are far higher than those 15 years ago. After almost all the connections were made, it was finally found in the equipment warehouse of the provincial department.
Xu Zheng calculated the horizontal distance between the trafficker and the camera based on the 15-year-old camera video, as well as the height of the camera. Now he carefully installed the camera to the height of the playground 15 years ago.
What he did was very simple, which was to try his best to restore the scenes in the video.
Now let the women come on stage. As for the costumes, because it was summer vacation and the hottest time in Yangcheng, the costumes and props of the women this time must be as similar as possible to the women traffickers.
White short sleeves, denim skirt, white sandals, ponytail, and a suspected tattoo on the inside of the ankle. Xu Zheng decided not to pursue this tattoo because the Yangcheng police had already investigated it.
In fact, Xu Zheng was not sure whether this on-site simulation would be effective. He mainly wanted to use this simulation to get as close to the three-dimensional sense and visualization of the human trafficker as possible.
After he told Zheng Heming, he was very interested and came over personally on New Year's Eve.
The most exciting and upsetting person right now is Lu Kexin, who has been staying at the scene and constantly thanking everyone with her hands folded. This woman probably said more thanks in one afternoon than in her entire life.
Especially when Xu Zheng shouted, one after another, wearing short sleeves and short skirts in winter, stood at the place drawn by Xu Zheng and let the camera take background photos.
On such a cold day, everyone was shivering with cold but insisted on fulfilling Xu Zheng's needs. These women were so touching. Han Xin recorded them all. If Xu Zheng really drew a woman trafficker, she would expose the matter. Go online.
It's a pity that the background and light cannot satisfy the scene 15 years ago, so I asked Qi Guangyuan to come over. He is very proficient in drawing software, and the later work can be left to him.
Han Xin also has a job. After taking photos of each sister, she numbers them in order and leaves their contact information. If necessary, she communicates in time.
Just like this, each one took turns standing for 3 seconds, plus the time wasted in queuing and standing, I collected back photos of more than 200 people in half an hour.
Xu Zheng thought that was enough. In fact, he preferred that this woman trafficker was from Xichuan Province, because women in Xichuan Province are generally petite. The reason why Xichuan is said to produce beauties is because petite women are the first choice of most men in choosing a mate.
Another point is that there are more poor people in rural areas in the mountainous areas of Sichuan, Yunnan and Guizhou, and there are more incidents of trafficking in women and children than in other areas of the country.
But Xu Zheng felt that his idea was a bit extreme, so he came up with the method of on-site simulation. If the collected back photos of women were highly similar to the traffickers, then this woman could be used as a template.
Xu Zheng and Lu Kexin were very grateful to send away the elder sisters who came here to help. Good guys, I don’t know whether it’s because of the enthusiasm of the people in Changming, their hatred of human traffickers, or to support the work of the police. In the past two hours, no less than 10 women came to Xu Zheng’s house. 300, they were very self-conscious, brought their own clothes and sandals, and left directly after finishing their work, basically not delaying Xu Zheng's business.
Of course, when I leave, I always ask, "Boy from the Xu family, don't forget to let us know the results."
Of course Xu Zheng answered in the affirmative.
After sending away the women who came to help, Xu Zheng and Qi Guangyuan moved to Han Dongwen's study, and Qi Guangyuan began to do 3D modeling comparisons.
The 3D model of the trafficker's back has been prepared a long time ago. Now just input the more than 200 pictures of the woman's back into the computer for comparison.
Qi Guangyuan was making comparisons, and Xu Zheng was not idle either. He used materials borrowed from forensic doctor Lu to make the back of the trafficker's head according to the 3D model on the computer.
After all, the images taken by cameras 15 years ago were very inaccurate, so there are still errors in computer modeling. Based on this, Xu is trying to make a skull from the back of the head with the hair and scalp flesh removed, and the errors will be even greater.
Therefore, he hoped that Qi Guangyuan could try his best to find a restoration degree of more than 90%, so that there would be a three-dimensional model here to simulate the skull of the trafficker and restore her appearance.
This is a complex and delicate job. What they can do is to continuously reduce errors. The fewer errors, the closer the restoration will be.
Of course, if more pictures of women's backs were collected, the degree of restoration would be more similar. It would be impossible to restore them all. Xu Zheng and the others still have a clear understanding of this.
Xu Zheng did it based on experience, so in order to be accurate, he did four or five at once.
After busy for more than two hours, master and apprentice Qi Guangyuan also completed the model comparison.
It has to be said that computers are indeed more accurate than human supervisors. If Xu Zheng and the others relied on experience, they would have to find dozens of similar women. As a result, the computer software gave two similar women.
It was already seven o'clock in the evening, and Xu Zheng was a little hesitant about whether it would be too intrusive to invite people over so late.
"Excuse me, they come earlier. If we make a portrait earlier, we can find the child earlier. Isn't it the biggest thing to reunite mother and child?" Zheng Heming, who had always been gentle, changed his normal attitude at this time and urged Xu Zheng to contact this person quickly. Two women come.
Xu Zheng glanced at him suspiciously. This old man was not normal. Forget it, let's do business first. He walked out of the study and told Han Xin the numbers of the two women.
Han Xin shouted directly in the WeChat group, and soon, two women responded, saying they would be there in a minute.
Only then did Xu Zheng find out that Han Xin had specially created a group for these 200 women. When Xu Zheng didn't come out, they were chatting in the group about human traffickers and Officer Xu.
Some of these more than 200 women were from the family home of the nearby public security bureau, and more or less were family members of the police officers. They spread the word to others, and the glorious achievements of Xu Zhengzheng, a police officer for so long, were suddenly publicized in this group.
It can be said that their confidence in Xu Zheng now is 101. Participating in Xu Zheng's work made them feel sacred and passionate. As a result, during the Chinese New Year, these women in charge were all holding their mobile phones and just scrolling. If you do it, don’t wash the pot, and let the children play with their mobile phones when they make trouble.
They only had one task, swiping their phones, waiting for Xu Zheng's comparison results.
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Chapter 219 The warm-heartedness of women is free to read.
