To explain the concepts of the language of exposition
and their own products, observe this animation.
As you can see, we have a subject in movement in
the foreground, and the mountains in the background.
We are going to analyze our situation here, note that with the current value of the
operation speed, we have a focus of movement in our subject.
We have a bit of depth of field, with the number of diaphragm
we are using, so that the mountains are a bit of focused.
Furthermore, we have a low value, so we do not have a rhythm in our image.
We say that we want to have a subject in it, without a focus on movement.
To achieve it, we have to increase the value of the speed of the operation.
As you can see, our image becomes darker, so we have to
adjust other options to maintain the same exposition.
We can increase the value of what will give us an image with rhythm.
We can open more the aperture, which will give us a red background.
Okay, but you can ask me now, what do you
want to do if I don't want to have the depth
of field and my objective is to have everything focused.
There is no problem, so to achieve this, we need to have a straight aperture.
We increase the value of the aperture, but as
you can see, it is telling us that our image
should be more darker. To do more brilliantly, we have
to decrease the value of the speed of the operation.
But every day it doesn't feel good, so we also need to increase the value and so.
Now we will show how we can use this knowledge in software 3D.
We have the first plan, the subject in movement and the background.
It is daily and the cost is around 60 kilometers per hour.
Now we see how it is rendered, as you can see, with the current value of the speed
of the operation, the knife has a lot of focus on movement.
We say we want to adjust the knife, so we have to
increase the value of the speed of the operation.
As you can learn, the image is dark.
To maintain the same exposure, we can use the calculator of exposure.
We will apply our initial values and select what we want to calculate.
We say that we want to change the aperture.
2.2 is the value that we have to use.
We suppose that we would not have a depth of speed.
So we adjust the number F, we use 13.
Now we have to calculate the new.
We would have to use this 3.200.
Now the good news is that normally we don't have
to configure all these adjustments in software.
We can simply use automatic exposure.
However, this knowledge is essential if you have realistic results.
If you understand how it works in real life, you won't create high-level results.
We suppose that we have a little bit of focus.
We would have to change the ISO to 16.000.
In a normal camera, the result would be very ruido.
That is, it is not a natural result.
To obtain the best result possible, we must
maintain this the most expensive reality possible.
In this case, we lower the ISO to 2000.
Which would be good in photography.
And we calculate the F stop.
4.5 is our value.
In some cases, you can make mistakes that are wrong with the image.
But it seems to be wrong for some reason.
And this could be one of these reasons.
Also, with this knowledge, you can decide quickly
what options to change to obtain a result possible.