Robohub.org
 

Multi-viewpoint robotic camera system creates real ‘bullet time’ slow motion replays

by
04 June 2013



share this:
13-0045-r

This multi-viewpoint robotic camera system, under development by NHK, links the motion of eight sub-cameras to that of an individual camera, so that all the cameras film the same moving object.

“Using this system, you can create the effect of stopping time, and moving the viewpoint all around the subject.”

“Previous methods used a fixed camera, so they could only capture subjects moving in a narrow or limited space. But this multi-viewpoint robot camera system can film dynamically moving sports, or subjects at lots of locations in an extensive space.”

Each robot camera has two motors, for pan and tilt. The cameras also share lens data, so they can zoom in unison.

“Pictures taken with robot cameras inevitably have discrepancies in direction control. So simply switching between them doesn’t give smooth pictures. To solve that problem, we’ve brought in a computer, which redoes the direction control virtually. Image processing is done, to virtually orient the cameras in the direction of the subject, making it possible to switch between the cameras.”

“Pictures from this system can be sent out about one minute after filming is finished. First of all, we intend to use this for live sports broadcasting. We’d like to make it easy to understand what’s happening, by providing multi-viewpoint pictures instead of the current slow-motion replay.”

This multi-viewpoint robotic camera system can also be used as an image capture system for integral 3D TV, under development by NHK. By generating integral 3D video from multiple-viewpoint footage, 3D video of sports events will be viewable on integral 3D TV.



tags: ,


DigInfo TV is a Tokyo-based online video news platform dedicated to producing original coverage of cutting edge technology, research and products from Japan.
DigInfo TV is a Tokyo-based online video news platform dedicated to producing original coverage of cutting edge technology, research and products from Japan.





Related posts :



ep.

339

podcast

High Capacity Ride Sharing, with Alex Wallar

Robohub Podcast · Public Transit https://www.youtube.com/watch?v=vgstBxWFFZQ [space] In this episode, our interviewer Lilly speaks to Alex Wallar, co-founder and CTO of The Routing Company. ...
12 October 2021, by

50 women in robotics you need to know about 2021

It’s Ada Lovelace Day and once again we’re delighted to introduce you to “50 women in robotics you need to know about”! From the Afghanistan Girls Robotics Team to K.G.Engelhardt who in 1989 ...
12 October 2021, by and

Join the Women in Robotics Photo Challenge

How can women feel as if they belong in robotics if we can't see any pictures of women building or programming robots? The Civil Rights Activist Marian Wright Edelson aptly said, "You can't be what yo...
12 October 2021, by

Sense Think Act Podcast: Melonee Wise

In this episode, Audrow Nash speaks with Melonee Wise, former CEO of Fetch Robotics and current VP of Robotics Automation at Zebra Technologies. Melonee speaks about the origin of Fetch Robotics, her ...
11 October 2021, by and

Online events to look out for on Ada Lovelace Day 2021

On the 12th of October, the world will celebrate Ada Lovelace Day to honor the achievements of women in science, technology, engineering and maths (STEM). After a successful worldwide online celebrati...
10 October 2021, by

Flying high-speed drones into the unknown with AI

When it comes to exploring complex and unknown environments such as forests, buildings or caves, drones are hard to beat. They are fast, agile and small, and they can carry sensors and payloads virtua...
08 October 2021, by





©2021 - ROBOTS Association


 












©2021 - ROBOTS Association