How to Upload a 360 Video to Oculus Go Headset
We desperately demand to have amazing content for virtual reality to go mainstream. How to create virtual reality content is probably one of the almost important questions of this time. There are several means how to do it. One way of doing this is by using figurer software (Unity, Unreal or CryEngine) to create it. Created content is imaginary and is usually used to build VR games. But what about if we want to capture the real world? In this blog mail, we will look at some of the virtual reality capture methods. These will allow you to create virtual reality replicas of the real globe.
How can we create virtual reality today?
Virtual reality capture methods: 360 video and photo capture
360-caste videos are created by filming all 360 degrees of a scene at the aforementioned time. Users can view the video from whatsoever bending. Plough and motion the device and the 360-degree video will follow, creating an immersive "virtual reality" blazon experience. 360-caste video is typically recorded using either with a special rig of cameras or a dedicated camera that contains multiple camera lenses. The resulting footage is then stitched to form a single video. This virtual reality capture method is done either by the camera itself or using specialized video editing software. This software can analyze common visuals and audio to synchronize and link the different camera feeds together. Yous tin can read almost how to stitch 360 videos hither.
Captured content can be separated into either monoscopic or stereoscopic 360 content. Stereoscopic 360 content allows you to have a 360° overview of the surround and creates the 3D effect with objects close by. Monoscopic 360 content lacks the 3D effect just is much easier to produce and easier to distribute.
How can Viar360 assist yous turn your 360-degree images and videos into VR experiences?
How to create an virtual reality feel in 30 minutes with Viar360?
- Use your 360 camera to record the environment. You'll finish upward with a agglomeration of 360-degree videos and images which will serve as your underlying media files.
- Upload the media files to Viar360. Create a new folder in your media library and upload 360-caste and regular media files.
- Create a new project and add together your 360-medial files. Each file you add will represent i individual VR scene.
- Add additional media files and interactions in each individual VR scene. Open up each scene and utilize Viar360'south editor to add together additional media files and interactions inside your 360 scenes.
- Publish the experience and download the VR app to view it on your VR headset. Once you're done with editing publish your "Story" and download the app for one of the supported VR headsets. Once you login to the app you volition be able to play the VR feel inside your VR headset.
Virtual reality capture methods: Lite field capture
Different standard 360ยบ video, light field video captured with Lytro Immerge allows for six degrees of motion freedom inside the photographic camera'south volume, which is about one meter. This ways that yous could conceivably movement effectually within the book of the sphere and lean in toward objects. In add-on to adding a degree of positionally tracked volume to the scene, a true light field recording similar Lytro'south creates both horizontal and vertical parallax, giving the scene true depth and perspective regardless of your viewing bending.
Low-cal fields are a relatively simple concept and are not that new, but their actual implementation is extremely difficult to pull off. A 'lite field' (a.m.a. 'plenoptic role') is really just all the low-cal that passes through an area or volume. Physicists have been talking about light fields since at least 1846. Lytro really popularized the idea by developing the world'south first consumer light field camera back in 2012. A Calorie-free Field can be captured using an array of multiple cameras as well equally a plenoptic device like the Lytro ILLUM, with an array of microlenses placed across its sensor. The core principle in both cases is that the Light Field capture arrangement needs to be able to tape the path of lite rays from multiple viewpoints.
With Lytro Immerge Low-cal Field camera, the light rays' path is captured via a densely packed spherical assortment of proprietary camera hardware and computational engineering science. In its spherical configuration, a sufficient set of Lite Field data is captured from light rays that intersect the camera'southward surface. With that captured Lite Field information, the Lytro Immerge system mathematically reconstructs a spherical Light Field Volume. Spherical Light Field Volume is roughly the aforementioned physical dimension every bit the camera.
Virtual reality capture methods: Volumetric 3D capture
Volumetric VR gives y'all the feeling of reality. Users see scenes with three-dimensional humans. They actually look similar real people but they can also physically walk around these "characters" and sentry them from whatsoever angle. Unlike moving-picture show, there are no "takes" or "shots" in VR that are edited in post-production. It'south much more fluid as the viewer is the one framing the scene and choosing their ain perspective. In that sense, the viewer takes that role from the director, which opens upwards entirely new possibilities for storytelling and acting.
While traditional approaches to VR content plough cameras outward, 8i turns the cameras in. 8i uses off-the-shelf high-definition cameras to record video of a real person from various viewpoints. Then it uses its own software to capture, clarify, shrink, and recreate in real-time all the viewpoints of a fully volumetric 3D human. You can meet an instance of such capture below.
The captured volumetric video can besides exist used for AR. In the prune below you can see how Microsoft captured holograms that can then be viewed through their Hololens.
Virtual reality capture methods: Photogrammetry
The primal principle used past photogrammetry is triangulation. Past taking photographs from at least two different locations, the so-chosen "lines of sight" tin be developed from each camera to points on the object. These lines of sight (sometimes chosen rays owing to their optical nature) are mathematically intersected to produce the 3-dimensional coordinates of the points of interest.
A somewhat similar awarding is the scanning of objects to automatically make 3D models of them. Some programs like Photoscan have been made to allow people to rapidly make 3D models using this photogrammetry method. You can cheque out this resource for the best photogrammetry (3D scanning) apps available at this time. It should exist noted though that the produced model frequently still contains gaps. Additional cleanup with software is oftentimes still necessary. Microsoft is also making its own play in this area.
Photogrammetry is already used in different fields, such as topographic mapping, architecture, engineering, manufacturing, quality control, law investigation, and geology. It's also used a lot by archaeologists to chop-chop produce plans of large or complex sites. Meteorologists utilise it as a fashion to decide the actual air current speed of a tornado where objective weather data cannot be obtained. Information technology is besides used to combine live activeness with computer-generated imagery in movies post-production. Photogrammetry was used extensively to create photorealistic ecology avails for video games.
What to do with the captured material?
Allow's assume you're interested more in 360 video and photogrammetry. 360-caste video is already available to the public today and doesn't crave a steep learning curve. One time you recorded and edited a 360 video you tin can and so publish information technology on YouTube or you can build an interactive VR story on a platform like Viar360. Interactive stories give the viewers the ability to move from one 360 video to another. This mode the viewer control how the story unfolds.
If y'all accept used photogrammetry to capture a 3D model with ane of the 3D scanning apps, then you lot can take that model and place it into a CGI environment with game engines like Unity or Unreal. Only permit's leave this for some other time.
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Source: https://www.viar360.com/types-of-virtual-reality-capture-methods-that-allow-you-to-replicate-the-real-world/