Projects
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![A flow chart showing how audio signals are processed to create features for algorithms to distinguish between signals from cargo, passenger, tanker, and tug ships.](/sites/default/files/styles/list/public/project/image/2023-11/van%20dine%20TO%20graphic_rev_1.png?h=1625ec1c&itok=jJVhTwQ7)
Combining Neural Networks and Histogram Layers for Underwater Target Classification
New machine learning methods capture statistical features within sonar data to distinguish between sound sources.
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![A diver and autonomous underwater vehicle swim underwater to identify an object (mine).](/sites/default/files/styles/list/public/project/image/2023-10/Underwater_PB%26amp%3BJ.jpg?itok=KVLrdClY)
Underwater PB&J: Combining Diver and Robot Strengths for Optimized Mid-Mission Teaming
New navigation and vehicle autonomy algorithms consider which tasks humans and autonomous systems respectively do best, with the goal of improving search path planning and object classification in underwater environments.
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![A person swimming underwater maps a sunken vessel.](/sites/default/files/styles/list/public/project/image/2023-04/UMR_06_yt.jpg?itok=fQVL7svW)
Undersea Vision-Based Navigation and Pose Determination for Human-Robot Teaming
Undersea vision-based navigation and pose determination will enable divers and robots to collaboratively solve complex tasks in an inherently unstructured environment.
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![a wire in wound up in a spool. The wire appears to be cooper and has red LEDs lit up throughout it.](/sites/default/files/styles/list/public/project/image/2022-05/523546-001D.jpg?itok=o9_O-FTT)
Fiber Sensor Array Buoy
A small, low-cost system that leverages long-length fibers embedded with electronics could provide persistent monitoring of the undersea environment.
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![Autonomous High-Resolution Ocean Floor Mapping](/sites/default/files/styles/list/public/project/image/2021-09/522217-019D.jpg?itok=G04KBkkn)
Autonomous High-Resolution Ocean Floor Mapping
The Laboratory is working to develop a novel seabed-mapping capability that can achieve high-resolution imaging and a fast coverage rate.
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![The Laboratory's novel optical communication system was integrated on a robotic undersea vehicle.](/sites/default/files/styles/list/public/project/image/2018-09/513340-001D.jpg?itok=TfYjjZNq)
Undersea Optical Communications
A system that enables robust, long-distance communications between underwater vehicles exploits laser technology.
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