Mobile Virtual Reality : A Solution for Big Data Visualization

Abstract:

Pursuits in geological sciences and other branches of quantitative sciences often require data visualization frameworks that are in continual need of improvement and new ideas. Virtual reality is a medium of visualization that has large audiences originally designed for gaming purposes; Virtual reality can be captured in Cave-like environment but they are unwieldy and expensive to maintain. Recent efforts by major companies such as Facebook have focussed more on a large market , The Oculus is the first of such kind of mobile devices The operating system Unity makes it possible for us to convert the data files into a mesh of isosurfaces and be rendered into 3D. A user is immersed inside of the virtual reality and is able to move within and around the data using arrow keys and other steering devices, similar to those employed in XBox.. With introductions of products like the Oculus Rift and Holo Lens combined with ever increasing mobile computing strength, mobile virtual reality data visualization can be implemented for better analysis of 3D geological and mineralogical data sets. As more new products like the Surface Pro 4 and other high power yet very mobile computers are introduced to the market, the RAM and graphics card capacity necessary to run these models is more available, opening doors to this new reality. The computing requirements needed to run these models are a mere 8 GB of RAM and 2 GHz of CPU speed, which many mobile computers are starting to exceed. Using Unity 3D software to create a virtual environment containing a visual representation of the data, any data set converted into FBX or OBJ format which can be traversed by wearing the Oculus Rift device. This new method for analysis in conjunction with 3D scanning has potential applications in many fields, including the analysis of precious stones or jewelry. Using hologram technology to capture in high-resolution the 3D shape, color, and imperfections of minerals and stones, detailed review and analysis of the stone can be done remotely without ever seeing the real thing. This strategy can be game-changer for shoppers without having to go to the store.