You Play Video Games Like A Cyclops [Science]

You will have a pair of eyes, but if you\’re playing first-person video games, you\’re no better than a cyclops. Neuroscientist Mark Changizi explains how our cyclops-vision helps pinpoint what we\’re missing out on after we lose an eye fixed.

In the book The Vision Revolution: How the newest Research Overturns Everything We Thought We Knew About Human Vision, author and neuroscientist Mark Changizi answers many questions on human vision, from \” How will we see color?\” to \” Why do our eyes face forward?\” His answers challenge a few of the common notions regarding sight.

One such notion is that both eyes are required for depth perception, a notion Changizi shatters using video games and mythological creatures.

Few of us have much experience with what it\’s want to be a cyclops. We are able to close an eye fixed any time we would like, but we usually don\’t-and positively not for long periods of time, much less while carrying out complex acrobatic tasks. But in the event you\’ve played a first-person-perspective online game, then you definately do have significant experience with what it\’s desire to be a cyclops, because irrespective of what number eyes you’ve, whenever you play such video games, you\’re playing as a cyclops.

Changizi says that since video games present a single vision, and one image for each eye, were seeing the realm of our first-person games through just one eye. His conclusion?

Cyclopses would therefore probably be better at video games than we are, because they\’re acquainted with being cyclopses-they wouldn\’t must adjust!

Even with the vision coming from only 1 eye, we still haven’t any problem determining depth in a 3D online game. That\’s because the pictures are realistic enough to give a considerable number of visual clues to depth, and if you\’re actually playing, a robust depth cue called motion parallax comes into play, as objects in the direction of you fill more of your field of vision.

So without binocular vision we still have depth perception. What will we lose? For the answer, Changizi turns to Call of Duty 2. Changizi is a sniper, vulnerable to finding a safe spot like a bush, lying in watch for his prey to cross his path.

And that\’s where this cyclops suddenly met trouble. I realized that it was practically impossible to work out adequately beyond a bush. i’ll only locate targets through gaps within the leaves, so so one can see much around me, I had to constantly shift a bit to the left and to the suitable, and the movement would give my position away.

With just one virtual eye on the scene, Changizi\’s view is obscured by the bush. That seems normal, right? But having two eyes gives us a far clearer view beyond the bush. How?

Hold your splayed fingers up in front of your face, and specialise in something distant. Your vision is perhaps a piece blurry, but you ought to still have the capacity to see what you\’re watching. Now close one eye. Section of what you might be gazing is absolutely obscured. Switch eyes, and one more portion will likely be obscured. Our two eyes meld these two different images into a single, more complete picture.

Here\’s an image from the book, to assist visualize the bush example.
So were we hiding in a busy, our view could be significantly better than what is represented in games like Call of Duty 2. Needless to say you close up one eye to try a sniper rifle in real life, but that\’s inappropriate.

Changizi likens this ability to X-ray vision, almost like Superman. Better than Superman even, as we don\’t require radiation, we will be able to see through lead, and we will be able to see the clutter we are seeing through in addition as what we see beyond it.

Vision Revolution: How the most recent Research Overturns Everything We Thought We Knew About Human Vision by Mark Changizi, published by BenBella Books, is obtainable for purchase through Amazon.com and other fine booksellers. Excerpts used with publisher permission.

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This post is tagged: cyclops, Games, play, Science, video