Microsoft's Cure For Boring Video: Speed - InformationWeek

InformationWeek is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Mobile // Mobile Devices
01:05 PM
Connect Directly

Microsoft's Cure For Boring Video: Speed

Videographers can create more compelling first-person videos by speeding them up with "Hyper-lapse" technology, Microsoft researchers say.

Eavesdropping On A New Level
Eavesdropping On A New Level
(Click image for larger view and slideshow.)

In Shakespeare's "Hamlet," Polonius observes that brevity is the soul of wit, a claim underscored when the longwinded character is played as a fool.

For scientists at Microsoft, brevity is the soul of video. In a new paper, Microsoft researchers describe a way to accelerate scenes captured by first-person cameras into smooth time-lapse videos.

The mobile revolution has led to an explosion of video, not only from mobile phones but from small videocameras mounted on people and vehicles, such as GoPro cameras, Google Glass, or the newly introduced Polaroid Cube. Such cameras are referred to as "first-person cameras" because they suggest a first-person narrative in which the filmmaker participates in the story rather than presenting it as an external observer.

Microsoft researcher Johannes Kopf describes the problem with first-person video captured by mobile devices. Using videos he shot while riding his bike and climbing in the Cascades as examples, Kopf explained, "You know, there's nothing wrong with these, except they're hours long and just dead-boring to watch."

[Is Microsoft finally ready to compete in the smartphone race? Read Windows Phone 8.1 Update: 7 Key Facts.]

It's a problem Hollywood knows only too well: directors who produce bloated films. But professional filmmakers at least have editors and studios pushing to keep the story moving. Amateurs have only their own modesty and restraint to spare the world from epic videos of their commute, and modesty has all but vanished amid exhortations by social-media giants to share everything.

Now, thanks to Microsoft, the work of casual videographers could become more appealing, or at least watchable by virtue of faster playback. In theory, this could be accomplished through judicious editing. But it's far easier and far less time-consuming not to edit one's videos.

Would speed make your GoPro video more interesting?
Would speed make your GoPro video more interesting?

For Internet companies that have pushed to elevate user-generated content to the level where it can be monetized, Microsoft's research could make otherwise tedious raw video into something that passes for entertainment.

Microsoft's technology unfortunately can't create a narrative where none existed. But it can accelerate video to the point where the banal becomes engaging. Unjust though it may be to writers who labor for years to create compelling, well-paced narratives, all that's needed to capture human attention is speed. And that's what Microsoft's researchers have discovered: a way to make videos faster by an order of magnitude without amplifying nausea-inducing camera movement.

In the research paper, Kopf and fellow Microsoft researchers Michael Cohen and Richard Szeliski describe what they call first-person "Hyper-lapse" videos. It's a way of producing time-lapse video -- pictures taken periodically over time and animated -- with smooth camera movement.

Traditionally, smooth camera movement required mechanical assistance, in the form of a dolly, crane, or Steadicam. In recent years, video stabilization technology has made it possible to reduce the shakiness of handheld video. But video stabilization doesn't work very well when there's also time-compression involved.

The technique that Microsoft's researchers describe can create videos that can be played back 10 times faster than real-time and feel like they were filmed with a stabilized camera. The "Hyper-lapse" algorithm eventually will appear in a Windows app; it's just a matter of time.

Brevity may be the soul of wit, but for Microsoft and other companies with an interest in online video, it could become a source of revenue.

GE and Airbnb take very different approaches to measuring cloud computing's value. Their strategies, plus our exclusive survey, show that calculating cloud ROI is far from an exact science. Get the new Cloud ROI issue of InformationWeek.

Thomas Claburn has been writing about business and technology since 1996, for publications such as New Architect, PC Computing, InformationWeek, Salon, Wired, and Ziff Davis Smart Business. Before that, he worked in film and television, having earned a not particularly useful ... View Full Bio

We welcome your comments on this topic on our social media channels, or [contact us directly] with questions about the site.
Comment  | 
Print  | 
More Insights
2021 Outlook: Tackling Cloud Transformation Choices
Joao-Pierre S. Ruth, Senior Writer,  1/4/2021
Enterprise IT Leaders Face Two Paths to AI
Jessica Davis, Senior Editor, Enterprise Apps,  12/23/2020
10 IT Trends to Watch for in 2021
Cynthia Harvey, Freelance Journalist, InformationWeek,  12/22/2020
White Papers
Register for InformationWeek Newsletters
Current Issue
2021 Top Enterprise IT Trends
We've identified the key trends that are poised to impact the IT landscape in 2021. Find out why they're important and how they will affect you.
Flash Poll