360-degree video is typically formatted in an equirectangular projection[8] and is either monoscopic, with one image directed to both eyes, or stereoscopic, viewed as two distinct images directed individually to each eye for a 3D effect.[6] Due to this projection and stitching, equirectangular video exhibits a lower quality in the middle of the image than at the top and bottom.[8] Spherical videos are frequently in curvilinear perspective with a fisheye effect. The heavy barrel distortion often requires rectilinear correction before applications in detection, tracking or navigation.[9]

This new app allows business to target potential customers based on their proximity to their location. These businesses can choose how they wish to reward customers that log their visits in the app, such as offers and promotions, events and treasure hunts- changing these as and when they wish. Business can list for free, but also have the opportunity to access features, such as virtual tours, digital brochures and social media links, if they subscribe to the premium version of the app.
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