No more shaky videos! Microsoft software turns first-person movies into sleek 'hyperlapse' footage
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From ski slopes to bike trails, tiny cameras such as GoPro, seem to be everywhere.
But far from showing an exhilarating experience, their shaky footage can sometimes prove to be nauseating.
Now computer scientists believe they have come up with a solution: a 'hyperlapse' that provide a smooth ride through the landscape no matter how jerky the original footage.
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A trio of computer scientists believe they have come up with a solution to make GoPro videos less shaky: a 'hyperlapse' that provide a smooth ride through the landscape no matter how jerky the original video
The technology is the brainchild of Microsoft Research's Johannes Kopf, Michael Cohen, and Richard Szeliski.
Their software creates a 3D map of the original footage, and then recreates the shots on what they describe as a 'novel camera path'.
This novel camera path is found by analysing each frame of the video for ones that link together smoothly.
The algorithm then connects these 'smooth points' and generates a time-lapsed video within those frames.
The software creates a 3D map of the original footage shot on the video. Next, it analyses each frame of the video for ones that link together smoothly. It then connects these 'smooth points' together, and generates a time-lapsed video within those frame
The result is a smooth, jerk-free video that doesn't make you want to vomit.
The Washington-based team have released two videos to show exactly how it works, with raw footage played alongside the time lapsed version.
The project is due to be part of SIGGRAPH 2014, a Vancouver conference later this month held to showcase computer graphics techniques.
The system is currently a research project and there are no existing plans to commercialise the software.
The group is also working on making the Hyperlapse algorithm work as a Windows app, but they said it will likely be some time until that happens.
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