- Posted on 24 Jan 2020
- 3-minute read
A world first system developed by UTS is being used by industry partner Westpac Little Ripper to identify sharks, raise alarms and provide greater protection for swimmers and surfers.
In 2016 there were 26 recorded shark attacks in Australia, including two fatalities, leading to much public discussion about ways to improve safety for water recreation while preserving marine ecosystems. Now artificial intelligence technology is being used by Australian drone company Westpac Little Ripper to improve detection and identification of sharks.
Westpac Little Ripper drones are battery powered 'unmanned helicopters' with autopilot capabilities, and are loaded with the UTS software system for aerial surveillance. The system does real time footage and information can be relayed immediately to emergency services, beach lifeguards, and water users for appropriate decision-making.
Professor Michael Blumenstein Deputy Dean (Research and Innovation) Faculty of Engineering and IT, UTS
Professor Michael Blumenstein Deputy Dean (Research and Innovation) Faculty of Engineering and IT, UTS
Dr Nabin Sharma, Associate Professor, School of Computer Science has been working on the algorithm.
Dr Nabin Sharma Associate Professor, School of Computer Science Faculty of Engineering and IT, UTS
Dr Nabin Sharma Associate Professor, School of Computer Science Faculty of Engineering and IT, UTS
State-of-the-art deep learning algorithms and image processing techniques examine live video feeds in real time to detect the presence of sharks and their potential threat to water users. This delivers 90% accuracy in detecting sharks, and distinguishing between them and other marine life such as dolphins, rays and whales. It is also capable of distinguishing surfers, swimmers, boats, human beings and other objects.
“This system will help make beach recreation much safer and is a major milestone in addressing shark attacks with very real ability to save a life,” said Mr Ben Trollope, Chief Executive Officer, The Ripper Group.
“This smart algorithm gives us yet another capability in patrolling beaches which we have been doing regularly for almost a year.”
Westpac Little Ripper drones will patrol many main beaches in Australia from summer 2017/18 onward.
This overhead footage of a typical ocean scene shows how the algorithm helps identify creatures in the water:
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