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Section 190 Computer 3D Craniofacial Restoration

Shuangshan Temple is a large temple, located outside the deserted and neglected Dabei Gate, very close to the city gate, but it is a place that locals rarely go to. The main purpose of this temple is to park coffins. After the death of an elder, the rich family in Guangzhou often took several years to find a good Fengshui burial site. Foreign merchants who died in a foreign land and wanted to transport them back to their hometown for burial, in addition to the guild halls, most of them were temporarily housed here. The "road down" found by "watching the streets", and the nameless corpses caught in the water were sent here first. After the yamen inspection, they were sent to the official land of Liuhua Bridge to be cremated and buried.

This temple existed in the old time and space until the early 1950s, and its interior was gloomy and terrifying. During the Second Crow period, the ghosts who invaded Guangzhou City exaggeratedly marked it as "".

After the Senate entered the city, Xiao Guicao Sui for such facilities, the police station set up a morgue and a temporary forensic identification center in Shuangshan Temple, which specifically parked and inspected criminal cases and corpses found on the streets and waterways.

Inside and outside the temple gate, whether it is the little forensic doctor from Linggao, the old coroner in Guangzhou City, the monks left in the temple, the coroner who transported the bodies, the family members who came to recognize the bodies were in and out, a lively and unchaotic scene, which made this gloomy and deserted place, which was originally far away from the atmosphere of the world, seem to have become a lively market.

Because this place is already under the management of the police system, as usual, there are two policemen holding long sticks standing guard at the door. The police took out their ID and gave them to the door to check before they could enter.

Although Shuangshan Temple is large, the buildings inside are very dilapidated. Otherwise, they would not have become almost a charity village. After accepting this, the police station slightly repaired the house and rebuilt some buildings to adapt to new uses.

In one of the yards, Su Guan, the chief forensic doctor in the police system of the Senate, was wearing a full-body oil cloth apron, high-tube boots, a cylindrical oil cloth hat and a gauze mask. He held a long-handled, large-lifted fence in his hands, and was carefully stirring the rolling water in the big pot on the fire. From time to time, a few oil flowers were rising, and a strange fragrance was floating in the air.

In the yard, there were more than a dozen newly built brick stoves, with iron pots on them, and they were churning and steaming. If it weren't for the neatly arranged human bones on the oil cloth list on the ground, people who saw it would probably think that some old money family would be working on the shed chef.

When the little policeman came in, Forensic Doctor Su was picking up a piece of meat bone with a lid and checking the degree of maturity with iron chopsticks. The young man smelled the strong fragrance in the air and couldn't help but feel a lot of saliva in his mouth. But when he thought of the things stewed in the pot, a cold air rushed from behind the back of his head, and the creepy feeling made him feel uncomfortable!

It was just when I was nervous. Su Forensic Doctor Su was holding a large spoon and patted the guy from the back, "Hey! Get out of here! Why are you crowding here? You didn't see that we were busy! Why, is there something wrong?"

"Report the report! Chief Mumu Mumu said, "The little policeman was nervous and everyone stuttered. " Chief Mumu said that he found the skulls of middle-aged men from the scene. I hope you can do facial reconstruction work as soon as possible!"

"Why, there are new discoveries?"

The young man shook his head and said he was not very clear.

Chef Su looked through the record book at hand, marked it with a pen, and pointed to a large pot next to the corridor with a large spoon and said, "Hey, sample No. 461 is removing the meat in pot No. 15, and it will be out of the pot after a while.

The young man secretly licked his lips and suppressed the strange feeling in his heart, "I'll go back first, Chief Mu Mu is waiting for news!"

Forensic Su shook his head, "Oh! So nervous? I haven't seen a big scene before!"

This made the old coroner who worked in the yard sigh when he heard this. The Song Dynasty expert had good psychological quality! He set up a big pot in the yard and stewed this horror scene. Even if I had changed to the old guy who had been corpse for a lifetime, I couldn't stand it!

After the initial chaos, Shuangshan Temple went from the foul smell of placing fragments of corpses in messy manner to the strange smell of Dr. Liu spraying disinfectant, and then to the corpses who were working in the hospital, the forensic doctor and coroners were numbered one by one according to regulations and made preliminary treatment. Because there were too many corpses, the temporary cold storage could not be placed, so they had to temporarily transport ice cubes from Hong Kong to properly store them. The extra-large iron pot used to remove the tissue from the corpses was not enough: most people don’t have such a large pot, and the casting shop would not make such a large pot without ordering. Su Wan had to ask the police station to try to buy from the chef running in the greenhouse.

It is a traditional method to remove human tissue from the bones by boiling water, but it will be destroyed after boiling water. Forensic doctors in the old time and space rarely did this and often used scavenging insects to remove it. She cannot do the test now, so she naturally has no need to worry.

The most difficult thing is that there are too few technicians, including Liu San and his apprentice who came to help, they can only complete the anatomical examination of a few corpses every day. At this moment, Forensic Su could only urge everyone to work hard, while picking up the "workpieces" with relatively large suspicious points to start investigating.

As the investigation deepened, the identity of several adult bodies, including the suspicious middle-aged man, became the focus of the task force's investigation. However, the messy crime scene, cruel means of committing crimes, and the highly deteriorated "workpiece" samples at the time of the incident, and the social network of the victims' social relations made it difficult for traditional acquaintances to recognize bodies.

Fortunately, there is skull restoration technology, also known as facial reconstruction, which is a technology that restores the basic appearance of the victim before his life based on the shape of the human skull. The basis of this technology is that at a specific location, the thickness of the soft tissue of the human face is basically a certain degree. The shape of the skull will reflect to a certain extent what the person looks like. In addition, anatomical evidence, such as health status, nutritional status, life experience, etc., these factors that can bring certain changes to the appearance can be combined to correct the simulation model and ultimately form the simulated appearance of the victim.

Skull restoration was initially done by experienced forensic doctors. After removing residual tissue, cleaning, and turning the mold, they were also performed directly on the original bone, shaping, trimming, and coloring, and finally forming a fitted and restored avatar. Among them, shaping is the most important and requires the most experience. The specific method is first used to paste the concrete soil line on each main part of the skull to mark the specific muscle height and shape, and then make up the soil based on the rough outline formed by these soil lines. Naturally, this work depends on the forensic's personal experience and mastery of human anatomy. If this step is wrong, it will have a great impact on the final image.

A more advanced method is a computer-assisted craniofacial restoration system. With light scanning and 3 printers, you can print and output a stereoscopic simulated avatars without destroying the original "workpiece". There are many ancient human skulls discovered in archaeologically, which simulate and reconstruct the appearance of their lives through this method.

Before crossing, Forensic Su brought a set of computer-assisted craniofacial restoration system software, but there was no optical machine here, and there was no 3 printer. So Forensic chose a combination of manual and computer methods to remove residual tissue first, then scan the shape of the skull, combined with computer simulation, and manually shape and trim the model.

According to Forensic Su, one can practice hands, preventing the unfamiliarity of the hands for many years, and two can train new people. A group of apprentices must practice to mature. Three, which also shows that the omnipotence of the forensic doctors of the Song Dynasty and can effectively deter illegal people.

In order to save the service life of electronic equipment, especially three-dimensional scanners, Su Guan generally does not use these equipment, and mainly relies on his own to teach the apprentice step by step. Although the accuracy is not as accurate as it can be roughly seen.

However, there were too many corpses to be inspected this time, and the case was particularly serious, so she decided to use this magical artifact.

The trouble is that the battery on this artifact has basically finished its life. So she had to bring a black box similar to a large trolley suitcase: there are also trolleys and casters. However, it is much heavier than the suitcase. This thing is the so-called "Zhong's No. 5 mobile power pack".

The original intention of manufacturing this power supply group is to provide power to mobile electronic devices. After all, even under the rule of the Senate, only the one with stable power supply is high. Therefore, "mobility" is considered.

Although the size is amazingly large, the power provided is really touching. In order to ensure the continuity of electricity use, Su Forensic Medical's system consists of two sets of "mobile power sets" and a "hand-crank generator". Mu Min specially sent several police officers to charge her shaking generator.

Since Mu Min asked to deal with No. 461 first, she would do the restoration of the skull first.

At this time, the little apprentice who was in charge of observation came over and reported: "Master's pot No. 15 is almost the same!"

"Okay." Su Guan waved his hand, "Snap it out and prepare to turn the mold!"

The little apprentice picked up the trunk, lifted up the rolling bones in the pot, drained the water, and spread them on the large tart cloth on the table. The coroner watched from the side, picked them up and cooked them in the pot. The bones were hung with small iron pieces with iron wire, and the little apprentice quickly found the skull No. 461.

The skull that was taken out of the pot by the bridle was stewed on a high heat. The remaining tissue had been separated from the bones and the skull appeared intact.

"Come on! Let me see, what do you look like!" Forensic Doctor Su lifted the wooden pallet and looked at the semi-finished product in front of him, "It's started! The task force is in a hurry to get the result!" To be continued.

...
Chapter completed!
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