HoloLens Spectator View makes it easier to show off AR creations
14 February 2017 | 0
The tools that Microsoft released are designed to help developers capture still images, video for pre-recorded segments, and even live-streaming footage with overlaid holograms like Microsoft uses in its stage presentations.
To create a Spectator View rig, users need a HoloLens, a camera with HDMI output, special mounting brackets, and a capture card. The rig is constructed by disconnecting the HoloLens from the headband that usually connects it to a person and mounting it to the brackets, then syncing up its information with the visual output from the camera using software that Microsoft released Monday.
Capturing the contents of a HoloLens app using the rig requires an application that’s designed to be used by multiple people over a network. Microsoft’s SDK supports such shared experiences, which require tracking the position of networked application users and the position of objects that they’re looking at.
On top of that, the Spectator View rig needs to be calibrated in order to work, so that the software powering it can sync up the difference in position and field of view between the camera’s lens and the HoloLens.
This isn’t a project for the faint of heart. Microsoft isn’t selling the custom-designed mounting brackets. Instead, the company requires anyone who wants to build a Spectator Mode rig to 3D print his own brackets.
However, it allows HoloLens customers a new way to highlight their creations, which is important for businesses that want to show off the work that they’re doing with the device. CapitalOne, for example, has been experimenting with how it can use the HoloLens with bank customers inside its brick-and-mortar branches.
IDG News Service