After demonstrating for five or six minutes, Wu Hao stopped. As he operated the tablet, the drones that originally formed the shape dispersed and re-formed into a loose rectangular array.
"Okay, everyone must be very tired after listening to me talking so much. Next, let us use warm applause to invite two students from the Wushu Team of Hangcheng Institute of Physical Education to perform a wonderful martial arts performance for us."
Accompanied by applause, two young men wearing traditional kung fu shirts, one black and one white, walked up. At the same time, the screen behind the stage also turned into an ink animation.
The music started playing, and after the two people clasped their fists and saluted, they immediately began to perform Tai Chi moves.
What surprised everyone was that along with the movements of the two people, the ink smoke that appeared on the screen behind them gathered into two ink figures. The moves of these two ink figures completely matched the movements of the two people in the performance.
.
This is nothing. What makes everyone feel even more amazing is that the drones suspended above the open space in front of the stage also began to gather together to form the appearance of two people. Like the two ink characters on the screen, they imitated real people.
action.
Although the two people only performed traditional Tai Chi moves, they were not the slow movements we saw practiced by the old men and women in the park. On the contrary, the Tai Chi moves of these two people were fast and slow.
It is both strong and soft, and its movements are very coherent and elegant, which is pleasing to the eye.
In this way, there are higher requirements for the flight control of drones that imitate the movements of these two people.
Unlike cars on the ground, the acceleration and deceleration of aircraft in the air is a step-by-step process. How to achieve the sudden speed and slowness of real-life Tai Chi movements requires complex and precise algorithm analysis and control, and the drone needs to be
Strong hardware support.
For Wu Hao and others, the current condition is that it is impossible to upgrade the hardware of the drone, so they can only optimize the software program to the maximum extent.
Therefore, they did not choose Changquan or Hongquan, which has a relatively large range of movements, but chose Tai Chi, which is relatively slow and has a small range of movements.
Seeing the two figures made up of drones in the sky performing the push hands in Tai Chi, everyone burst into cheers and cheers.
Their performance was also simultaneously broadcast on the Internet as well as on Weibo and short video platforms, striving to expand their popularity.
This idea was proposed by Zhang Jun. On the one hand, he wanted to expand their reputation and prepare for the next negotiation.
On the other hand, it is also a kind of self-protection to prepare for a rainy day. The more attention you receive, the more fearful people who want to do something to you will be.
With their current strength, it is difficult to ensure that the results of their hard work will not be inexplicably lost, so they thought of adding a guarantee through this method.
Although it may not necessarily work, it is at least a kind of psychological comfort.
What Zhang Jun and Wu Hao, who was still on the stage, did not expect was that this purely technical live broadcast of the press conference would actually become popular on the live broadcast platform. Not long after the demonstration, the number of people in their live broadcast room increased to five.
Six hundred thousand and counting.
At first, Zhang Jun thought there was something wrong, but later he found out through the barrage that it was a certain major anchor who came to mess with him. No, it should be OB.
The wonderful demonstration process naturally won the unanimous applause of the audience who watched the video, or the water friends.
"6666, so awesome."
“It’s beautiful, better than the drone show we watched during the Chinese New Year.”
"Isn't it just a drone show? What's there to brag about?"
"SB, don't make nonsense if you don't understand. No one can achieve such a dense cluster array control technology."
"Is this technology difficult?"
"As an industry practitioner, I can tell you responsibly that it is very difficult."
"Stop talking, just say NB."
"FGNB!"
"CSSB, stop messing around, go back and cook, I'm almost starving."
……
Back at the press conference, as the music ended, the two performers also ended their performances.
"Thank you, thank you two students for your wonderful performance." Wu Hao walked back onto the stage and said. At the same time, the drones transformed into a loose rectangular array suspended in the air.
"I know that you may not believe it and think this is a program we rehearsed in advance. So now I invite a guest to come on stage to test this technology for yourself."
As soon as Wu Hao finished speaking, many people in the audience raised their hands. It seemed that everyone was very interested in this.
"There are so many people, let me pick one at random."
Wu Hao looked at the people in the audience and said, "It's just you, the gentleman in the white shirt."
As Wu Hao called his name, this middle-aged man, probably in his early forties, quickly walked onto the stage.
"Okay, please go to the area marked on the stage." Wu Hao gestured to him.
The middle-aged man nodded, and then walked to an area marked with red tape. Immediately, the drones suspended in the air quickly gathered in the middle, re-forming the outline of a person.
"You can try to move." Wu Hao ordered him.
The middle-aged man saw the drones gathered together to form a humanoid shape, and tried to raise his right hand. The humanoid drones also raised their right hands. The middle-aged man waved his hand, and the humanoid drones
He also waved his hand.
The middle-aged man squatted down, and the drone figure also squatted down. The human-machine synchronization rate in the whole process was very fast, and there was no pause or delay at all.
Seeing that it was almost done, Wu Hao immediately asked the middle-aged man to step down, and then said to everyone: "Okay, the drone's power is almost gone, and our demonstration will end here."
As he said this, Wu Hao picked up the tablet and started controlling it. He saw the scattered drones landing on the open space below the stage in an orderly and neat manner.
After finishing the operation, Wu Hao ignored the drones that were landing one after another. Instead, he handed the tablet to Yang Fan who was standing by the stage, and then said to everyone: "The next step is the introduction. First, let us use warm words
Applause welcomes senior Sun Jiashi back to the stage to introduce to us the AI 3D motion capture technology they developed."
Bang bang bang bang...
Along with the applause, Sun Jiashi returned to the stage, and then said excitedly to everyone: "Thank you Wu Hao, thank you for the wonderful performance he brought us.
To be honest, I never thought that our technology would be presented to everyone in such a way.
Our technology is called AI3D motion capture technology, it..."
After walking off the stage, Wu Hao breathed a sigh of relief. The shirt on his back was soaked with sweat. Being a host is not an easy task, at least for him.
Zou Xiaodong handed him a bottle of water and said: "Take a rest for a while, we will go on stage again soon."
Wu Hao nodded, turned on the water, looked around and said, "Where's the fat man? Why don't you see anyone else?"
"He is having a heated fight with the bosses in the audience right now." Zou Xiaodong gestured to Zhang Jun, who was tilting his head and talking and laughing in the corner of the audience, and said angrily.
Haha... Wu Hao couldn't help but smile when he saw this.
