Chapter Eighty-Nine: Blue Background Shooting and Keying!
[This chapter is 5200 words, two chapters are combined into one chapter.These days, I have been raising money everywhere to pay off my credit card, and I am anxious, so the code word is unstable.
Li Shanshan is also shocked by this blood-boiling scene now! It's just that she is trying not to tremble at the moment, otherwise this violent tremor will affect the effect of the shooting.
In fact, Li Shanshan didn't know - this camera was brought by Liu Ruihua when he crossed, the clarity must be invincible, and it also has the world's most advanced optical image stabilization technology, even if Li Shanshan's movements are a little trembling, it will not affect the shooting quality.
In this way, after holding on for a few minutes, Liu Ruihua turned around and shouted: "Okay, your filming scene is over, you go to the side first, and then it's my turn!"
When the female students heard Liu Ruihua say this, they quickly ran to the side to make room for it.
Liu Ruihua suddenly took off his upper body performance uniform, then ran a few steps forward, and said to Li Shanshan: "The camera closes, give me a close-up!"
After speaking, Liu Ruihua danced feverishly in the wind and rain! This fiery dance and a little crazy expression were matched with strong and powerful music, and at this moment everyone felt that Liu Ruihua was about to erupt a volcano!
Finally, when Liu Ruihua screamed wildly and reached the highest peak, the volcano finally erupted!
In the warm applause of the audience, Liu Ruihua suddenly ran a few steps forward, and then fell on his knees and slid a few steps along the ground, splashing a splash!
Just when everyone was stunned, Liu Ruihua looked up to the sky again and roared, and then he put his hands on his chest and suddenly exerted force-everyone saw that Liu Ruihua's shirt was torn open!
At this time, Cai Zhuoyan quickly turned on another faucet switch, and a heavy rain fell from the sky!
At this moment, Liu Ruihua's long howl was still maintained, and then he stretched out his hands and made a take-off action, letting the wind and rain hit his naked chest without hindrance!
This scene shocked the audience! Everyone even forgot to cheer.
Li Shanshan forcibly endured that she didn't fall, and then kept switching various shots and pictures to record Liu Ruihua's volcanic eruption at this moment from beginning to end.
After looking up to the sky and howling for a while, Liu Ruihua jumped up and laughed: "Okay, the filming of these sections is over perfectly! Cai Zhuoyan, you can turn off the faucet."
Cai Zhuoyan immediately turned off the faucet, and the whole scene fell silent.
"Wow, that's great, it's so exciting, I wanted to get down on my knees just now!"
"Yes, when I saw Mr. Liu tearing up his shirt, I don't know why, I felt my heart beating violently at that moment, as if it was about to fly out!"
"I'm the same, at that time I felt like Mr. Liu came over and tore my shirt!"
"What are you thinking? Don't think about Teacher Liu coming over and tearing up your clothes, otherwise, I'll tear your clothes for you, okay?"
", if you're going to tear it up, where do I have any passion?
Now dozens of female students were completely shocked by Liu Ruihua's dance moves just now, and they all chattered excitedly.
Liu Ruihua said loudly: "What are you talking about? Okay, hurry up and change clothes, and after resting for a while, let's continue with the second filming."
Seeing that the female students had gone upstairs to take a shower and change clothes, Liu Ruihua said to Li Shanshan: "How is it?
Li Shanshan turned on the camera and pointed to the picture above and said excitedly: "Yes, it's all filmed, how about you take a look?"
Liu Ruihua took the camera, kept fast-forwarding and flipping through it, and then kept nodding and saying: "Yes, it's really good, with these materials, there will be no problem with editing!"
At this time, Xiao Lihua came over with a set of clothes, and said a little distressed: "Liu ...... Ruihua, this is the best outfit in our company, you are all wet now, hurry up and change your clothes!"
Liu Ruihua took the clothes handed to him by Xiao Lihua, nodded and said, "Okay, I'll put it on for the time being, and I'll change the costume later."
Next, Liu Ruihua didn't go upstairs, ran to the temporary recording studio, wiped his body with a towel, put on his clothes and walked out, and said to Zhou Huijie: "I didn't expect the drainage system in this basement to be good, and now the water is almost drained.
Zhou Huijie smiled: "What's so hard about this? The whole blue cloth background was prepared by Xiao Lihua, and I just asked the hotel engineering department to get a few water pipes.
Liu Ruihua nodded and said: "Yes, the next shooting is all in the blue background, so there is no need for artificial rainfall.
"Okay, I'll arrange it." The hotel's engineering department and PA cleaning department were already on standby, and Zhou Huijie gave an order, and they were busy for a while, and the entire basement was clean again.
At this time, Li Shanshan hesitated for a moment and asked: "Ruihua, why do you want to shoot in the blue background? You mean it is conducive to post-processing? But how to deal with it in post-production? Just tell me in advance, I can't wait for the post-processing at night, I'm holding back the discomfort now."
Liu Ruihua suddenly smiled evilly: "It's uncomfortable? [,!] Do I need to give you a rub?"
"You ......" Li Shanshan's face turned red, and she suddenly straightened her chest again, pointed to her breasts and said, "It's uncomfortable here, come and rub it!"
Liu Ruihua gritted his teeth and said: "Oh, you little girl, you dare to provoke me? Do you think I don't dare? Hmph, I'll talk about it at night, and now I'll talk to you about the blue background first.
"'Keying'? You mean you can cut the character out of the blue background, so advanced?" After all, Li Shanshan is familiar with the film and television industry, so she can understand it at all.
Liu Ruihua exclaimed: "It's amazing, now I find that your IQ is no worse than Zhou Huijie! You can draw inferences so quickly? Yes, in the post-processing, I can cut out the characters and then synthesize them with the relevant backgrounds. This is the 'keying' technique!"
Li Shanshan was stunned and said, "Ah? is this really the case? How can this be done?"
Zhou Huijie next to him suddenly said: "It should be computer digital technology, right? It's just that the current computer has no way to process such a clear video, right? I feel that I can't handle pictures, let alone movies!"
Li Shanshan also nodded and said: "Yes, there is no way to process the high-definition videotapes shot by our TV station with a computer.
Liu Ruihua nodded and said: "Of course there is, but this must be kept secret. This will be talked about later, I have to adjust the lighting and prepare for the next shooting."
The entire blue background area is hung with a variety of film and television shooting lights, skylights, soft lights, spotlights, and trichromatic lights...... This lighting, all kinds of performances and TV studios are needed, it's not some high-tech, as long as you spend money can buy it.
Zhou Huijie now wants to learn all of Liu Ruihua's techniques, she looked at the lights above, and then said: "Ruihua, what is the importance of the brightness, angle, and distribution of these lights?"
Li Shanshan just wanted to say something, and then shut up again.She did learn the use of light in film and television, but the lighting in this blue area is too complicated, and Li Shanshan is a little confused.
Liu Ruihua pointed at Li Shanshan and said: "Huijie, you have to learn from Li Shanshan on this point, she has learned photography.
In terms of brightness - this is easier to understand, if the light is too dark to shoot a clear picture, but it should not be too bright, too bright will produce strong reflections, so the brightness must be moderate, evenly illuminating the entire blue background area.
In addition to the brightness of the light and the material of the blue cloth, the most important thing is the angle! There is a lot of knowledge in this area, you just need to know that in the blue background area, the shadow of the person can only be cast on the ground, otherwise the post-processing will be difficult. To do this, you can only adjust the angle of the light.
Only a reasonable distribution can ensure the brightness of the lights and determine the angle of the lights. a certain area needs to be brighter, and the distribution of the lights will naturally be dense; If an area needs a special angle of light, then the corresponding light should be arranged.
And you haven't said the color temperature! The picture is different at different color temperatures, but with the application of digital processing, the post-production video can be color corrected. Well, you understand the lighting?"
"Basically, I understand, but to completely figure out the details, I'm afraid this is too difficult!" Zhou Huijie and Li Shanshan said.
Liu Ruihua said seriously: "Yes, there is no limit to technology! A film and television drama, photography, recording, and lighting are the three most important! Other aspects are just auxiliaries. Okay, the students are down, let's continue shooting!"
Next, Liu Ruihua used a few green lines to make a road intersection look like a road, and then said: "Wait a minute, when you shoot, you will imagine this as an intersection, and it is raining at the moment, and you are busy shuttling on the road with umbrellas...... That's the gist of the shooting, got it?"
"Understood...... However, there is no artificial rain up there now. This is ......" A group of schoolgirls wondered about this.
Liu Ruihua said with a smile: "You don't have to worry about it, you just need to make the action of running through the road in the rain with an umbrella, as for the effect of the rain, it will be dealt with later."
"Ahh Shangguan Wanting said at this time.
Liu Ruihua glared at him and said angrily: "As long as you talk a lot! No matter how realistic the rain effect is, it can't compare to dancing in the real rain! Do you want to really run to the road, block the traffic on a road, and then shoot the artificial rain? Okay, don't talk nonsense, you just treat this place as a road!"
All of a sudden, everyone finally got a little bit of an idea.
After Liu Ruihua's continuous guidance, the students' performances were almost finished, and Liu Ruihua made a gesture to Li Shanshan to start shooting.
Next, the students crossed the street wearing various clothes and umbrellas, and Liu Ruihua shuttled quickly in the flow of people.
Li Shanshan held the camera and kept shooting various pictures.
At this time, Cai Zhuoyan appeared, and Liu Ruihua said loudly to Cai Zhuoyan: "Xiao Yan, you are a lady, even if you don't bring an umbrella, you can't run so wolfly, or don't be in a hurry, so that you can show everyone's beautiful appearance!"
Cai Zhuoyan nodded, and immediately adjusted his movements and expressions.
Liu Ruihua nodded, then turned his head and shouted to Li Shanshan: "Shanshan, pay attention, when I give Cai Zhuoyan an umbrella, there are more pictures. Capture a few! To shoot from different angles, we have to have close-ups of both of our faces! Also, the picture of us crossing the road together with an umbrella must be clear, and it must be emphasized from the picture that we are the main characters, and we can't be mixed with passers-by, understand?"
Li Shanshan said loudly: "Understood, I will use a telephoto lens to blur the background!"
Liu Ruihua smiled, and then put an umbrella on Cai Zhuoyan and pulled Cai Zhuoyan to shuttle the road constantly.
After practicing a few times, Liu Ruihua suddenly said: "Pause, I must have water on my body, because my umbrella is for Cai Zhuoyan, I must be wet, right?"
After Liu Ruihua finished speaking, he drenched his body and hair, and then wet his umbrella and continued shooting! The water on Liu Ruihua's body was more suitable, and it didn't drip too much on the blue background.
Seeing Liu Ruihua working so hard and serious, several beauties were a little distressed, especially Cai Zhuoyan, she soon entered a wonderful state, and Liu Ruihua's performance became more and more tacit and better!
"Cut! Haha, all the pictures of this MV have been filmed! Okay, let's clean up the scene, let's all go to the room, you can see the sample of this MV tomorrow.
"Okay!" dozens of people at the scene let out a cheer! This is their first time shooting in real life.
Hurriedly went upstairs, Liu Ruihua took a shower and came out, and when he saw a group of beauties waiting for him, he smiled and said, "It's night, what are you doing here if you don't sleep?"
"We're all waiting to see how you do the post-processing of the film!Ruihua, let's get started!"
"Hehe, let's get started." After Liu Ruihua finished speaking, he took out his audio and video editing equipment.
"Wow, what is this? there's a turntable, a crank, a pusher, a keyboard...... And a display that's so long, and it's so small, or folded?"
Seeing such advanced audio and video editing equipment, several beauties were stunned again.
Liu Ruihua said mysteriously: "This is a real high-tech, and it must be kept secret."
After Liu Ruihua finished speaking, he imported the video in the digital camera into the audio and video editing equipment, and then Liu Ruihua began to operate it proficiently.
Seeing the footage in the camera, I entered this editing device in a few minutes, and everyone thought it was amazing.
"Huh......? This is keying, how does it feel like magic?" In the previous picture, Liu Ruihua is dancing in front of the blue background with Cai Zhuoyan in his arms.
Liu Yifei was the most calm at this time! Because Liu Ruihua told her that he was the first in the century in computer technology! Now it seems that this is indeed the case.
Liu Ruihua said to Li Shanshan and Zhou Huijie: "You have to learn this technique, and you have to pay attention to my processing. To put it simply, I first want to color the blue background in the picture to make the blue background more uniform and pure, and then use the software to remove the blue background and key out the main body of the figure! This is not difficult for a digital processing system to do."
Li Shanshan was stunned and watched Liu Ruihua's operation, and then opened her mouth and said, "Ruihua, you ...... This digital audio and video editing and processing system is really shocking! This kind of keying technology is simply impossible to do according to traditional film editing and processing technology!"
Liu Ruihua said: "Yes, not to mention the traditional editing and processing, even the current digital processing system is troublesome to deal with.
"That's really high-tech!" Li Shanshan now looks at Liu Ruihua's gaze, in addition to shock and admiration, there is also a kind of gaze like looking at a fairy. Others don't understand this kind of technology, and they can't realize what this keying technology means to the film industry! Li Shanshan knows too well how great this technology is!
At this time, Zhou Huijie suddenly asked: "Ruihua, why is this background blue?
Liu Ruihua shook his head and said: "Other colors are not good, only blue or green, because these two colors are the least colors on human beings.
Li Shanshan immediately nodded and said, "Wow, I understand when you say that! If the background is yellow, then we are a yellow-skinned race, and if we are keyed, our skin will evaporate and become a black hole?"
Liu Ruihua exclaimed: "Yes! You have learned to answer, I have to add ten points to you!"
Li Shanshan twisted a little and said, "Ah, I'...... I'm not as good as Sister Huijie, she has such a high IQ, she's much smarter than me.
Zhou Huijie smiled: "Shanshan, you are indeed smart, don't be too modest......"
Liu Ruihua waved his hand and interrupted: "Okay, you two don't flatter each other. I'll ask you a question to test your IQ!
"Huh?" Li Shanshan was stunned, and Zhou Huijie immediately replied: "No!"
Liu Ruihua quickly asked, "Why can't you?"
Zhou Huijie quickly replied: "Because of some Westerners. [,!] have blue pupils, and if they use a blue background, then their eyeballs will be evaporated! So, Westerners should use a green background, not a blue background! No one will have green eyes, right?"