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Monday, January 8, 2018

Photography Equipment Used In Virtual 360 Tours

By Mary Sullivan


One of the newest forms of entertainment is online touring. What better way to visit other countries and well known landmarks than through Virtual 360 Tours. Whether previewing for a potential trip or just wanting to experience other cultures, this type of touring can be a fun way to do so. In addition, it is also a good way to take a beautiful vacation without ever leaving home.

While there are some free photographs and videos of this nature, most videos have a price. While this is the case, most visitors agree the experience is often worth the cost. Whereas, in order to see the content in person, it would cost far more than the price of a 360 virtual video.

AirPana is a big player in the virtual world. In fact, the company was one of the first to develop this new technology. The project was founded by a group of professional photographers from Moscow whom love working with objects and movement. As such, the photographers set out to film 360 degree films and photographs.

Most often this type of photography is photographed using a omnidirectional camera or multiple cameras. Once the photographs are stored, individuals can play back the photographs using a viewer which controls the photographs like a panorama. Whereas, 360 degree video is often formatted with an equirectangular projection using either a monoscopic or stereoscopic video camera.

The difference between monoscopic and stereoscopic is whether using one video camera or multiple video cameras. One problem with this type video is that there are often issues in the middle of the picture. Whereas, the top and bottom are almost always clear. While this is the case with pictures and video, the sound is also different between monoscopic and stereoscopic equipment.

Currently, there are specialized cameras and rigs which have been developed for the filming of these type videos. These include Go Pro's, Omni, Odyssey and all-in-one virtual reality cameras. While there are others, these are systems most used in the filming process. Other companies are currently working on research and development as to how to make pictures and videos of a better quality in the future.

These videos are generally viewed using personal computers, mobile devices or dedicated head mounted displays such as Virtual Reality headgear. When viewing on smart phones, there are internal sensors like the gyroscope which can be used to pan across images. While virtual reality headgear can be used to view these videos, it should be noted that it is often advised not to use a virtual reality headset for more than 30 to 55 minutes per session.

When it comes to websites providing these videos, some have memberships while others place a price on each video. While this is the case, there are a number of reasons why, even if a video of this type cost money, it can be beneficial to pay to watch. For example, previewing an area before vacation, looking at other cultures for a class project, or simply for entertainment.




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