SIZ EDUCATION || The World of Virtual reality || 20% to siz-official || by @musfirah-m

Hello everyone!
Hope you all are safe and sound.
Today I have come up with a very interesting and exciting topic which is virtual reality.

We all must have played a virtual reality game or VR game using VR headsets and a bunch of other equipments as well.Ever wondered how all of this works that feels so real to the person playing it,while he becomes a topic for fun for people who are watching him.

https://www.pexels.com/photo/fashion-man-people-woman-7887040/

Let's learn how all of this works. To understand this, we must understand what virtual reality is.

https://www.theverge.com/2013/12/23/5237452/chasing-the-perfect-oculus-rift-vr-game

WHAT IS VIRTUAL REALITY:

It is simply the use of computer modelling and simulation to enable a person experience 3D visual environment, basically this all is done using interactive devices(e.g headset,goggles,gloves etc) which imitates the appearance and pretend to show reality based on the gestures of a person. This information of a person's gestures and actions are used to generate different animated images so that an illusion of "being there" can be evoked.

Similarly,data gloves are able to sense the movements of hands and touch so that the user can pick up different objects which are seen by him in the virtual surrounding.

The basic goal of virtual reality is to make a technology which is able to replicate the vision of a human being.

https://blog.svapinfotech.com/what-is-vr-and-how-virtual-reality-works/

HOW VIRTUAL REALITY WORKS:

The fact that just a pair of devices that we wore can fool us into a fact that we are in a world which is not at all real is pretty astonishing.As humans we rely on our personal experiences of what we see,hear and feel and then react to the situation we are in virtual reality tricks us to believe by giving us these bunch of experience that is how we are tricked into these.

Study shows that over 58.9 million will use virtual reality atleast once per month by the end of 2021. This emphasizes on the fact that virtual reality is coming out as an important part of digitalized world.So,we must know what are it's components by which it is evolving,let's have a look on them.

CRUCIAL COMPONENTS OF VIRTUAL REALITY EVOLUTION:

It is a basic concern for everyone that we intend to make things better and when it is technology,things need to be more than perfect and precise. listed below are the concerns, on which work is done to provide better virtual reality experiences.

1.Field Of View And Frame Rate:

It is extremely important that what a user is seeing, the more clear and distant the vision is,the more real it will look. Currently headsets that can provide 180° field of vision are made while a human can see 220° degrees of surrounding which indicates clearly,this object needs work to make it look more real.

Human brain and eye can handle 1000 FPs (frames per second) at a time. This in virtual reality till now. But developers are trying to achieve atleast till 120 FPs.

2.Spatial Audio And Sound Effects:

It is not possible to make someone feel that he is in a new environment by providing new visuals only. Sound effects also play a main rule to give the feels of reality.

Cutting edge virtual reality technology initiates audios related to landscape which can be expected in a real world environment. in the quality of sound matters the most as it is responsible to make you feel you are stacked. These spatial audios are intended to fake "realism" as you experience different surrounding.

3.Position And Head Tracking:

The beauty of virtual reality technology is that you can respond to the environment you are in. Headsets are used to judge your position while while allow you to explore the environment accordingly.

Now, eye trackers are also making their way to provide users a better experience as their eye movements are being tracked so that visuals of different kinds can be displayed to them, making this all very interesting.

WHAT IS THE FUTURE OF VIRTUAL REALITY:

The future of virtual reality can be expected to be more affordable with less equipments; it will be faster than now, smartphones will also be able to use this technology. In short it will be more user friendly than it is now.

Thanks for giving it a read!

Steem on!