The Oculus Rift was the first big name in the current wave of VR, and Oculus is still a major player. The Rift S has a higher resolution than the Vive (but not as high as the Vive Pro or, strangely, the Oculus Quest) and newer and lighter Oculus Touch motion controllers, and doesn't need external sensors to work. It does, however, need DisplayPort; if your PC only has an HDMI output, you might want to hunt for the previous Rift and deal with the extra cables. https://www.youtube.com/watch?v=w82a1FT5o88&t=1s
We know the world through our senses and perception systems. In school we all learned that we have five senses: taste, touch, smell, sight and hearing. These are however only our most obvious sense organs. The truth is that humans have many more senses than this, such as a sense of balance for example. These other sensory inputs, plus some special processing of sensory information by our brains ensures that we have a rich flow of information from the environment to our minds.
In Virtual Reality, the computer uses similar sensors and math. However, rather than locating a real camera within a physical environment, the position of the user’s eyes are located within the simulated environment. If the user’s head turns, the graphics react accordingly. Rather than compositing virtual objects and a real scene, VR technology creates a convincing, interactive world for the user.
Setup for the PS VR is relatively simple compared to the Vive and Rift – the majority of the work is just plugging wires into the right ports. The PS VR, like the Vive, uses a halfway box where all the wires go. There's also just one sensor here to worry about, largely because most of the PS VR experiences are meant for sitting or standing in one position.
To a degree, I’ve made it sound harder than it actually is since software has compensated for much of this, but these were some of the questions I was asking when I was first learning. I then started learning that some standard editing procedures could still be done. For example, I can still create image masks in 360°. So in truth, I still stood behind the camera the whole time along with others and gear and then masked myself out with a separate cut of footage showing the empty room. And for the motion graphics, (I use Adobe software) the software has built-in accommodations for editing and viewing in the 3D space so as to create accurate graphics. So in truth, once I learned, it wasn’t that hard, but boy is it time-consuming. https://www.youtube.com/watch?v=TNbxXSOsmKs&t=1s
One place Microsoft has succeeded in how easy it is to set up its WMR headsets. It uses inside-out tracking, so you won't need to go plug in a bunch of sensors to make sure your headset is being seen. These headsets have built-in cameras and sensors that handle all of that. They'll even track the Windows Mixed Reality controllers, which suffer a bit because they rely on the headset being able to see them clearly to properly track. https://www.aliexpress.com/item/Insta360-ONE-X-Sports-Action-Camera-5-7K-Video-VR-360-For-iPhone-and-Android/32944157625.html
In 2010, Palmer Luckey designed the first prototype of the Oculus Rift. This prototype, built on a shell of another virtual reality headset, was only capable of rotational tracking. However, it boasted a 90-degree field of vision that was previously unseen in the consumer market at the time. Distortion issues arising from the lens used to create the field of vision were corrected for by software written by John Carmack for a version of Doom 3. This initial design would later serve as a basis from which the later designs came. In 2012, the Rift is presented for the first time at the E3 gaming trade show by Carmack. In 2014, Facebook purchased Oculus VR for what at the time was stated as $2 billion but later revealed that the more accurate figure was $3 billion. This purchase occurred after the first development kits ordered through Oculus' 2012 Kickstarter had shipped in 2013 but before the shipping of their second development kits in 2014. Zenimax, Carmack's former employer, sued Oculus and Facebook for taking company secrets to Facebook; the verdict was in favour of Zenimax, settled out of court later. https://www.aliexpress.com/item/9880-Anti-Police-Anti-Radar-Detector-Touch-Button-Laser-eye-360-degree-detection-Fully-16-bands/32847951694.html
Modern VR headsets now fit under one of three categories: Mobile, tethered, or standalone. Mobile headsets are shells with lenses into which you place your smartphone. The lenses separate the screen into two images for your eyes, turning your smartphone into a VR device. Mobile headsets like the Samsung Gear VR and the Google Daydream View are relatively inexpensive at around $100, and because all of the processing is done on your phone, you don't need to connect any wires to the headset.
While audio-visual information is most easily replicated in Virtual Reality, active research and development efforts are still being conducted into the other senses. Tactile inputs such as omnidirectional treadmills allow users to feel as though they’re actually walking through a simulation, rather than sitting in a chair or on a couch. Haptic technologies, also known as kinesthetic or touch feedback tech, have progressed from simple spinning-weight “rumble” motors to futuristic ultrasound technology. It is now possible to hear and feel true-to-life sensations along with visual VR experiences. https://www.youtube.com/watch?v=gPUDZPWhiiE&t=1s
In 2016, HTC shipped its first units of the HTC Vive SteamVR headset. This marked the first major commercial release of sensor-based tracking, allowing for free movement of users within a defined space. A patent filed by Sony in 2017 showed they were developing a similar location tracking technology to the Vive for PlayStation VR, with the potential for the development of a wireless headset. https://www.youtube.com/watch?v=zm3oZFu3rO4&t=1s
Nintendo's Labo series of games/arts-and-crafts sets for the Nintendo Switch have interested us since the first Labo Variety Kit came out. You build your own controllers with cardboard and play games using the Switch and motion-sensing Joy-Con controllers. Now Nintendo has returned to VR (a field it hasn't set foot in since the ill-fated Virtual Boy) with its fourth Labo package, the Labo VR Kit. https://www.youtube.com/watch?v=4uCBhzulVec&t=1s
Many PlayStation VR games work with the DualShock 4, so you don't even need motion controls. However, those motion controls are where the PlayStation VR lags behind; the headset still uses the PlayStation Move wands from the PlayStation 3 era, and they aren't nearly as capable or comfortable as the Oculus Touch controllers. They're also expensive, and not always included in PlayStation VR bundles. https://www.youtube.com/channel/UCT-LpxQVr4JlrC_mYwJGJ3Q
HTC's Vive is a comprehensive package that includes a headset, two motion controllers, and two base stations for defining a "whole-room" VR area. It's technically impressive, and can track your movements in a 10-foot cube instead of just from your seat. It also includes a set of motion controllers more advanced than the PlayStation Move. PC-tethered VR systems like the Vive need plenty of power, with HTC recommending at least an Intel Core i5-4590 CPU and a GeForce GTX 970 GPU. https://www.youtube.com/channel/UCuZUSKAxEB_1l9hBpxEK_zQ
Fast Five and Star Trek Beyond director Justin Lin put together this short film for Google's Spotlight Story program in 2016, and it's still one of the more ambitious live action VR shorts out there. Lin opts to use 360 cameras to put you in what feels like a big budget blockbuster, with an alien hellbent on chasing you through the subway. It's absolutely thrilling. https://www.youtube.com/watch?v=x88RLbi0kzk&t=1s
Visuals are delivered via an OLED display that offers 1,440 x 1,660 resolution per eye. There's also a built-in speaker with the option to plug in headphones for a more isolated experience. While the VR experience might be on par with those PC-powered headsets, it's still very good and a big step up from the Oculus Go. Games run nice and smooth, though the smartphone-like processing power does mean some titles can take slightly long to load up.
The more powerful Vive Pro offers a higher-resolution display, outward-facing cameras, and a handful of other enhanced features, but it isn't nearly as compelling as the regular Vive; it costs $300 more, and doesn't include the base stations and motion controllers needed to work, so you effectively need to already have a Vive or spend even more money to get set up with it. If that isn't enough power, the Vive Pro Eye adds built-in eye-tracking to the already advanced headset. https://www.aliexpress.com/item/Insta360-ONE-360-Camera-Sport-Action-Video-Camera-VR-Panoramic-Camera-24MP-7K-Photos-4K-Videos/32878260145.html
In our hands-on time with the Odyssey, we felt it was the one Mixed Reality headset that's on the same level as Oculus Rift. It has a premium, comfortable feel that the other headsets, from the likes of Lenovo, Acer and HP don't have. For Windows Mixed Reality right now, Samsung holds the bar. With the arrival of the Odyssey+, Samsung has improved things further with double the pixel count than the first Odyssey and an Anti-SDE (Screen-Door Effect) Display, aimed at mitigating a condition that can lead to mild dizziness and nausea. https://www.aliexpress.com/item/360-Lace-Frontal-Wigs-For-Black-Women-Curly-Wig-With-Baby-Hair-Pre-Plucked-180-Density/32815608547.html
In medicine, simulated VR surgical environments under the supervision of experts can provide effective and repeatable training at a low cost, allowing trainees to recognize and amend errors as they occur. Virtual reality has been used in physical rehabilitation since the 2000s. Despite numerous studies conducted, good quality evidence of its efficacy compared to other rehabilitation methods without sophisticated and expensive equipment is lacking for the treatment of Parkinson's disease. A 2018 review on the effectiveness of mirror therapy by virtual reality and robotics for any type of pathology concluded in a similar way. Another study was conducted that showed the potential for VR to promote mimicry and revealed the difference between neurotypical and autism spectrum disorder individuals in their response to a two-dimensional avatar. https://www.youtube.com/watch?v=FHUErvVAeIw&t=1s
So far, Apple has been very cool on VR, but that's slowly starting to change, at least from a software development side. OS X High Sierra enables VR development on three major VR software platforms: Steam, Unity, and Unreal. It also uses Apple's Metal 2 framework, which the company says provides the performance necessary for VR. No plans for any Apple-branded VR headset have been announced—we'll much more likely see Rift or Vive compatibility added to Macs. https://www.aliexpress.com/item/Sovawin-VR-360-Degree-Camera-4K-Wifi-Video-Mini-Panoramic-2448-2448-HD-Panorama-Action-Waterproof/32791476785.html
Virtual Reality’s most immediately-recognizable component is the head-mounted display (HMD). Human beings are visual creatures, and display technology is often the single biggest difference between immersive Virtual Reality systems and traditional user interfaces. For instance, CAVE automatic virtual environments actively display virtual content onto room-sized screens. While they are fun for people in universities and big labs, consumer and industrial wearables are the wild west. https://www.youtube.com/watch?v=gc9H7UFzpPw&t=1s
Despite being one of the big three in high-end VR, the PS VR is a noticeable step down from the Rift and Vive. It's got a 120Hz refresh rate, which is higher than the others, but it's not as crisp with its 1920 x 1080 resolution, which means things are a little more blurry. Plus, its PS Move controllers feel very long in the tooth; they're repurposed motion controllers from the days when the Nintendo Wii was popular, and feel very outdated when compared to the Rift's Touch controllers. https://www.youtube.com/watch?v=LrObZ_HZZUc&t=1s
VR can simulate real workspaces for workplace occupational safety and health purposes, educational purposes, and training purposes. It can be used to provide learners with a virtual environment where they can develop their skills without the real-world consequences of failing. It has been used and studied in primary education, military, astronaut training, flight simulators, miner training, architectural design, driver training and bridge inspection. Immersive VR engineering systems enable engineers to see virtual prototypes prior to the availability of any physical prototypes. Supplementing training with virtual training environments has been claimed to offer avenues of realism in military and healthcare training while minimizing cost. It also has been claimed to reduce military training costs by minimizing the amounts of ammunition expended during training periods.
In 1979, Eric Howlett developed the Large Expanse, Extra Perspective (LEEP) optical system. The combined system created a stereoscopic image with a field of view wide enough to create a convincing sense of space. The users of the system have been impressed by the sensation of depth (field of view) in the scene and the corresponding realism. The original LEEP system was redesigned for NASA's Ames Research Center in 1985 for their first virtual reality installation, the VIEW (Virtual Interactive Environment Workstation) by Scott Fisher. The LEEP system provides the basis for most of the modern virtual reality headsets. https://www.youtube.com/watch?v=rTM8vXtdIUA&t=1s