Researching a topic is a very boring thing. No, Xu Zheng and Qi Guangyuan had just worked overtime for two hours when Qi Guangyuan fell asleep on the table.
Xu Zheng didn't care about him. He originally called him here because he wanted to discuss with him the impact of different factors on the child's appearance. As a result, Qi Guangyuan's shortcomings were exposed during the discussion between the two.
Not talented enough.
It is said that he has been working for more than ten years, but the current simulation imaging technology should still be at the beginning level, but not yet advanced.
You can't blame him for this, after all, his main job is not to make simulation portraits, but to analyze computer 3D technology.
Xu Zheng insisted on studying these rows of materials alone. With his continuous efforts, the idea of a model lake slowly formed, but it was not enough.
But he finally gained something. The biggest factor that affects a child's appearance is his or her living environment. If a pair of twins are placed in the three eastern provinces and the southern province of Nanhai, their faces will definitely be very different when they grow up.
The subject of Zheng Heming's research is the effect of acquired factors on children's appearance. He wants to find a model or personal experience and directly draw a picture of the abducted child based on acquired factors such as the child's appearance at the time, parents' genes, and the growth environment across the country. What a kidnapped child looks like when he grows up.
Although various aging software on the market are very advanced, there are still many abducted children who cannot be found using this facial recognition software.
The reason is that this acquired factor was not taken into account.
He wanted to develop a method at once, or have a software development company develop a new algorithm. Xu Zheng now thought about Zheng Heming's subject, which still had a long way to go.
Because the material he has collected so far is too little, and there are too many acquired factors. The pronunciation is different for ten miles, and the food is different for hundreds of miles. The influence of diet on appearance is a big factor.
The flower-growing country has a vast territory, and the dietary structures of various ethnic groups are also different.
From this point, Xu Zheng got inspiration. He planned to classify the background appearance factors of these abducted children according to the eight traditional cuisines plus Northeastern cuisine and Western Province cuisine.
After a day of research, Xu Zheng realized that the influence of diet on the appearance of children is highly likely to be far greater than acquired factors such as dental caries in deciduous teeth. Therefore, he planned to draw the appearance of abducted children based on the different diets in different regions. .
For example, Xu Zheng didn't know which province or city Jiang Lanxin's daughter Yan Mo was abducted to, so he drew ten photos of twelve-year-old Yan Mo based on the top ten cuisines.
Then I drew some photos of Yan Mo when he was twelve years old, taking advantage of acquired factors such as caries in his deciduous teeth.
By analogy, he planned to use these acquired factors to draw a few photos of Yan Mo when he was twelve years old.
This workload is very large. Xu Zheng currently does not have a comprehensive grasp of these acquired factors and cannot be confident. There will definitely be errors, but in a short period of time, this stupid method is indeed the most appropriate method.
As soon as he thought of it, Xu Zheng spread out the drawing paper, took out the photos of Jiang Lanxin and her ex-husband, as well as the photos of Yan Mo synthesized by computer aging software, and began to draw Yan Mo's twelve-year-old appearance according to his ideas.
According to the top ten cuisines, ten photos of Yan Mo can be drawn.
According to the eight acquired factors that affect appearance collected by Zheng Heming, eight photos of Yan Mo can be drawn.
It takes ten minutes to take a photo, plus the time to think before drawing, and it took me around twelve o'clock in the morning to draw these sketches.
Xu Zheng held these 18 sketches of different types, with 18 little girls of different looks on them. At this moment, he really hoped that Yan Mo was among them. Now that he had drawn them, the work of comparing the portraits must be left to Qi Guangyuan. Come and do it.
Qi Guangyuan woke up with sleepy eyes and looked at the time with confused eyes. It was not yet one o'clock in the morning. He looked at Xu Zheng and asked casually: "What's wrong? Do you have a new idea?
Let me tell you first, I am not as talented as you, but if you tell me, you are really playing the piano to a bully..."
Xu Zheng was too lazy to talk nonsense with him and directly threw the 18 sketches in front of him, "You can use the computer to modify and color these sketches I drew. Just use the filter color dark yellow r:255.
Or watch it yourself. "
In fact, the skin color on people's faces also varies according to different regions. However, most of the photos on student registration records show a dark yellow color, so it is not a big problem whether skin color is taken into consideration.
Looking at the 18 sketches of girls in front of him, Qi Guangyuan suddenly woke up. When he saw the names of various cuisines marked on them, as well as various acquired factors such as decayed deciduous teeth, obesity, and thinness, he also realized what Xu Zheng was doing.
This reduced his teacher's topic by more than half, but despite this half, he also drew the 18 sketches in front of him. It is estimated that his teacher, Zheng Heming, could not say that he could draw 100% correctly.
In fact, Xu Zheng didn't dare to say 100%, but he was still 60-70% sure.
The two continued to divide the work. Xu Zheng took out photos of Zhou Youfang and his wife, as well as photos of his son Zhou Chengcheng when he was three years old, and used the method just now to draw Zhou Chengcheng's appearance when he was thirteen years old.
This painting lasted more than three hours. When Xu Zheng stopped writing, he saw Qi Guangyuan falling asleep on the table again.
His heart suddenly sank, Qi Guangyuan could fall asleep, which meant that the photos of Yan Mo he had just drawn could not be compared.
Xu Zheng did not wake up Qi Guangyuan immediately, but went to the bathroom first. The office building seemed very quiet in the early morning, and the sound of walking could echo in the corridor. After washing his face, he looked at his appearance in the mirror. It feels familiar yet strange.
Suddenly, Xu Zheng felt that he suddenly looked like Zhou Chengcheng in the mirror.
"Fuck..." This thought frightened him, and it was obvious that he was a little obsessed now.
"Wow..." Xu Zheng took the tap water and sprinkled it on his face, and threw his head, but he no longer dared to raise his head and look at the mirror in front of him.
Back in the studio, Qi Guangyuan woke up at some point and was using the computer to polish the 18 sketches of Zhou Chengcheng he had just drawn before comparing them.
Seeing Xu Zheng coming back, Qi Guangyuan pointed to the hot tea on the table, "I'll make you a cup of tea. Take a few sips to wake yourself up. Or you can choose not to drink it and take a nap first."
But when he saw Xu Zheng holding up the tea cup, he persuaded him again: "Why are you so energetic? It's normal for people to stay up late playing games in Internet cafes without sleeping. But you are doing simulation portraits, so you don't find it boring."
Xu Zheng sipped the tea and said with a smile: "You are not a fish, how can you know the joy of fish? You, hurry up and compare the photos. Now I have finished the simulation portraits of the two children Yan Mo and Zhou Chengcheng."
For the time being, I can't control other factors, so I can only do this now.
If you can't compare them, it can only be said that God's will has not arrived. "
Although Xu Zheng said depressing words, he did not choose to give up. Instead, he turned on his phone, found the information Bi Shangxue sent him, randomly selected the information of a child, and prepared to continue making simulated portraits according to the method he just used.
After a while, just as Xu Zheng was drawing a sketch, Qi Guangyuan shouted, "Xiao Zheng, come on, come on, my mother, how can this really compare?"
Xu Zheng turned around and saw Qi Guangyuan holding his glasses with his right hand and pointing at the computer screen. He stood there and stamped his feet, shouting "My mother!"
