Up next in 10
Chroma Keying | Green Screen | Adobe After Effects | Tutorials Point
500 views
Sep 23, 2024
Chroma Keying | Green Screen | Adobe After Effects | Tutorials Point Chroma Keying is also known as the green or blue screen. you can shoot an object or actor in front of a green or blue screen and after the shoot, you can use adobe after effects to key out the green color and make the transparent background. So that you can add any background or set behind the actor. For removing the green screen in after effects you can use the Keylight effect. Chroma Keying is widely used in multimedia and films. Watch more Videos at https://www.tutorialspoint.com/market... Lecture By: Mr. Rushi Panchal, Tutorials Point India Private Limited To download tutorix app - http://bit.ly/2ROKdEG
View Video Transcript
0:00
Hello friends, welcome to Tutorials Point
0:07
In this video we are going to learn Chroma keying in Adobe After Effects
0:11
Chroma key is also known as a blue or a green screen
0:15
It is not just a screen. It's involved filming object or a subject in front of the single color screen, which can be
0:22
either blue or green. After the filming is done, video editing software like Adobe After Effect is used to key out or
0:29
remove the color from behind the actor, making it transparent. Therefore, you are free to add any background footage you want to add or place the subject
0:40
in any type of set. You can make it look like you are driving a car without a license or even import any 2D
0:47
or 3D animation and make it look like it plays with the actor
0:52
So guys, let's see practically how to keying particular footage. So guys first I'm creating one composition which is called Chroma Key I'm just naming it and I'm setting my footage for just one minute
1:07
Okay fine. Next I'm importing my green screen footage which is in raw footage
1:12
Here I have several green screen footage. I'm taking this one. Just drag and do to the timeline panel
1:19
Now as you can see this is my green screen footage where we have to remove this green screen and then we can add a background suitable to this
1:27
footage. So in this footage what I am doing I am just try to act like I am punching a punching bag
1:34
Fine So first there is some unnecessary data like here is some mic as well as here is lights and everything that I have to remove So first of all I am masking my footage okay so I just masking this
1:58
data so that the unwanted area will not covered fine so I'm just strategically
2:07
now I'm applying the removing green screen effect for that you have to go
2:15
effect and presets here you can select key There is look key light 1.2 just drag and drop this effect to your footage or you can also double click on this effect
2:26
I'm just drag and drop to my footage now as you can see in effect control you can see your effect over here
2:34
Now you have to remove this green screen for that you have to select this color picker
2:40
Okay, so I'm just selecting this color picker and you can see the
2:46
green part over here I'm just selecting this color picker. I'm just selecting this color picker. I'm just selecting this color picker. I'm just select
2:48
this and boom your green screen is removed but still as you can see there are some
2:54
white as well as some black part over here which is not completely removed
2:59
okay so for that first of all I am changing my view to screen mat okay what is
3:06
a screen mat screen mat is showing that white part is visible part okay and that
3:10
black part is completely transparent part so for now I am just going to screen mat
3:16
setting and here I'm increasing the black area so that our black area will increase
3:22
and that will become a transparent so I'm just increasing okay as you can see
3:29
don't make it too much higher because if you're increasing too much then that will
3:33
also transparent my body as well as my t-shirt also so I'm just decreasing a
3:40
little increasing a little bit okay now I have to decrease the white part see see so done I just play this so guys as you can see I removing that green
4:06
screen now I'm change my view to final result to show my final result
4:11
Just click here. Now here you can toggle to transparency what you see is toggle transparency grid to show the transparent part
4:20
So as you can see now I am alone in my composition panel
4:25
Now you can also adjust your mask so that the unwanted part is removed from your footage
4:32
Okay fine now it's look good. Okay good. So as you can see the green side
4:41
screen is completely removed now I'm showing you some setting over here now there is
4:48
a screen shrink glow sometimes you have some border over here which you want to
4:53
shrink you can increase a little bit like I am just a little bit of England 0.5
4:57
see I'm just applying again so you can see 0.5 okay so you can if you have
5:07
sometimes your green screen footage is not properly a record so here you can see a green borderline on a edge so that you can remove from that
5:19
or you can also apply a screen softness see I'm increasing just one see softness
5:25
over here I'm just disabling to transparency so you can see see this also very
5:33
useful I just increasing by 0 see my age is getting soft okay so guys as you can see our keying is done
5:49
now what we are going to do we are applying our background on this footage so just
5:56
take the footage here I have input in image I have some background just drag and
6:05
this background below this green screen footage so as you can see now I'm just
6:16
adjusting it you can also scale it boom so guys our chroma keying is done like
6:31
this you can do a variety of green skin things and create a very effective videos. Now I'm already showing in starting you can create a
6:41
multiple object you can also add some object over here okay and you can interact with
6:46
your green screen footage. For example I am already done this see here you can see
6:56
I'm punching this punching bag okay like this you can also add a shadow over
7:01
here see I applying one a shadow so that it will be look some realistic effect okay you can also apply some effect like this bang
7:10
effect some particle effect okay you can also do some color corrections and
7:15
make it very realistic so guys this is a chroma king or you can also say
7:20
green screen effect in Adobe after effect thank you guys thank you so much see
7:25
in the next video
#Education
#Film & TV Industry
#Jobs & Education
#Online Media