Sam Ziusudras, from Curtin University’s Civil Engineering department is evaluating the reliability of the traffic data obtained from small Unmanned Airborne Vehicles in generating Origin-Destination matrices for intersections. As a part of this study, Sam and the research team will be flying a drone to capture video from the flow of the traffic through an intersection in Western Australia. The trajectories would then be extracted using DataFromSky Services, and finally compared to the ‘manual count’ of volume studies for any discrepancies.
Here’s a video from their first test:
A Workshop titled Modern methods of image recognition and processing methods was organized recently by Technical University in Liberec*. The aim of the workshop was to offer insight into image processing applications from the industry, as opposed to research setting.
David Herman and Adam Babinec went to present DataFromSky, with a presentation as well as a stand, and talked about the applications and methods behind DataFromSky.
If you are technically minded, you can download the presentation (PDF, 2 MB) and learn more about guts of DFS and the methods used. This presentation went into significantly more detail than anything we have shared here so far – it’s a shame we did not manage to record a video. Still, our technology is innovative enough to be published in academic journals and at conferences, so hopefully we will have some papers to share later. There are still lots of ideas to try out…
In case you are curious, the complete chain of institutions behind the seminar is this: Institute of Mechatronics and Computer Engineering – Faculty of Mechatronics, Informatics and Interdisciplinary Studies – Technical University of Liberec.
Did you know that as a result of traffic accidents, 1 250 000 people die each year? If you want to put it differently, 3 500 every day… There is also the fact that these numbers may keep rising:
That’s why there are numerous initiatives and organizations working on increasing road safety – eg. International Road Assessment Programme, UN Decade of Action for Road Safety, Inter-American Development Bank Road Safety Strategy, World Bank Global Road Safety Facility, Global Road Safety Partnership of Red Cross and Red Crescent, FIA Foundation – just to name a few. The list goes on and on.
Among other benefits, DataFromSky can help assess safety of intersections. To communicate this easily to the general public as well as potential customers, we created an infographic.
Download the infographic as PDF:
Every now and then, an unique and interesting use case for DataFromSky comes up. The Department of Transportation Planning and Engineering at National Technical University of Athens is planning to use DataFromSky for traffic monitoring – to study interactions between powered two-wheelers (PTW) and other vehicles. They have already published a number of papers, dealing with powered two-wheelers’ overtaking in context of game theory or modelling based on multivariate statistics .
The smaller size of PTWs makes it possible to keep moving and overtaking even in conditions where cars are immobilized. In some countries, PTWs are either a dominant form of traffic, or take up a large share. Given these facts, there is a lot of opportunities to build a better understanding of their interactions – and hopefully also safety in these situations.
Below is a short video which we analyzed as a demonstration for the Greek scientists.
 Barmpounakis, Emmanouil N., Eleni I. Vlahogianni, and John C. Golias (2015). “A Game Theoretic Approach to Powered Two Wheelers Overtaking Phenomena.” Transportation Research Board 94th Annual Meeting. No. 15-1425
 Barmpounakis, E.N., Vlahogianni, E.I., & Golias, J.C. (2016). Intelligent Transportation Systems and Powered Two Wheelers Traffic, IEEE Transactions on Intelligent Transportation Systems, 17(4), 908-916. http://doi.org/10.1109/TITS.2015.2497406