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Bridge Strike - London Underground
Transcript of Bridge Strike - London Underground
What are Bridge Strikes?
Population 9.9 million
<5.03m (16 ' 6")
Support Vector Machines
...analyzes data and recognizes patterns, used for classification purposes.
Displays Truck Height
Phase II - Trigger/Photo/Optimization
Detecting vanishing points within boundary box
Bridges in London
Number of Strikes
To conduct a feasibility study (proof of concept) using a digital video and advanced computer vision algorithms to attempt to determine the height of vehicles using a single camera.
Sydney Harbour Tunnel
To provide early, reliable warning and notification of bridge strikes using a digital camera and accelerometer.
Refining and optimizing the algorithm
Explore other (possibly simpler options) for detecting and warning of bridge strikes
Accelerometers on bridge structure
Real-time alerting of bridge strikes and photo evidence.
Population 8.3 million
More than 24 million journeys made each day
> £500,000 (approx. $850,000)
1 "London Underground Key Facts". TfL website. Retrieved July 25 2014.