Skip to main content

Dancing in digital rain: HoloLens used to see real-time motion capture

Using the HoloLens in Motion Capture / Dance / Visual Effects production
Augmented reality headsets might not be able to create entire digital worlds for you to walk around in, but they can do a lot of things that VR headsets cannot, such as layering the visual data from a motion-capture recording over that of the real-world actor. That was something that the WholoDance project played around with during development using a HoloLens headset, and it seemed to work very well.

WholoDance is a program that looks into new ways to teach dance, especially through technology, while preserving cultural history within the movements. HoloLens and augmented reality were an exciting development for the project, as it let the developers try out something very new.

Recommended Videos

Not only could the director of the motion-capture project view the dancer’s digital form while she was dancing next to it, but immediately afterwards, they were able to play back the moving 3D model to the dancer herself, who while wearing the headset, was able to critique her own performance and that of the capture technology.

Please enable Javascript to view this content

That in itself could be of great help to dancers, who traditionally rely on 2D recordings to analyze their performance. However, being able to see it so quickly in 3D and be able to walk around their digital ghost could be extremely useful. As motion capture developer, Jasper Brekelmans, said of the project (via RoadtoVR), “Nuances of how the hips moved during balancing or how footwork looked for example became much more apparent and clear when walking around a life-size 3D character in motion than watching the same thing on a 2D screen.”

One aspect that is likely to be improved in the future though, is interaction. In the video above we see Brekelmans and the dancers utilizing an Xbox gamepad for inputs. While there are certainly more intuitive ways to interact with a virtual space, it was felt that a reliable, well tested controller would be better suited than something which the team were less familiar with, like motion controls or voice commands.

The WholoDance project is also interested in experimenting with someone dancing while wearing the headset, potentially giving them a HUD or overlay of information which could help with certain movements, or even learning the dances in the first place.

Jon Martindale
Jon Martindale is a freelance evergreen writer and occasional section coordinator, covering how to guides, best-of lists, and…
Someone just got the Intel B570 GPU a month in advance — and it works
ASRock's Arc B570 Challenger GPU.

Although Intel's Arc B580 is already here, the B570 is only set to launch on January 16. However, a German retailer listed the card well ahead of time and, surprisingly, one B570 actually shipped to a customer. The B580 is one of the best graphics cards for budget-conscious gamers, but how will the B570 compare?

Early listings and preorders happen shockingly often. For example, yesterday we found an RTX 5090 PC priced at well over $6,000. However, those listings often don't amount to much, and the items don't ship until their designated release dates -- but not this time.

Read more
We might get a new Steam Deck next month — and Valve isn’t making it
The Steam Deck OLED on a pink background.

I expected to see some new handheld gaming PCs this year at CES, but it looks like something even more exciting is in store. AMD and Lenovo are hosting an event during the week of the show, and it'll have two special guests in attendance: Valve's Pierre-Loup Griffais and Microsoft's Jason Ronald.

I'll be attending the event on January 7, about which Sean Hollister over at The Verge initially shared out the details. There are a couple of reasons why this event could be significant. First, Valve. Since the launch of the Asus ROG Ally, there have been a handful of these types of events featuring spokespeople from AMD, Microsoft, and the company making a handheld -- Lenovo or Asus. Valve hasn't ever been in attendance, and considering Valve makes the Linux-based Steam Deck, it would be odd for the company to have a presence.

Read more
OpenAI teases its ‘breakthrough’ next-generation o3 reasoning model
Sam Altman describing the o3 model's capabilities

For the finale of its 12 Days of OpenAI livestream event, CEO Sam Altman revealed its next foundation model, and successor to the recently announced o1 family of reasoning AIs, dubbed o3 and 03-mini.

And no, you aren't going crazy -- OpenAI skipped right over o2, apparently to avoid infringing on the copyright of British telecom provider O2.

Read more