AIMC Topic: Fishes

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Optimal feature selection and model explanation for reef fish sound classification.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences Jun 12, 2025
Fish produce a wide variety of sounds that contribute to the soundscapes of aquatic environments. In reef systems, these sounds are important acoustic cues for various ecological processes. Artificial intelligence methods to detect, classify and iden...
Artificial Intelligence Algorithms Fishes Vocalization, Animal Coral Reefs Acoustics Sound Animals
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A novel approach combining YOLO and DeepSORT for detecting and counting live fish in natural environments through video.

PloS one Jun 11, 2025
Applying Artificial Intelligence (AI) to the monitoring of live fish in natural environments represents a promising approach to the sustainable management of aquatic resources. Detecting and counting fish in water through video analysis is crucial fo...
Artificial Intelligence Environmental Monitoring Fishes Video Recording Animals Image Processing, Computer-Assisted Algorithms Coral Reefs
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Underwater bionic undulating fins incorporating thickness effects: hydrodynamic performance and optimal thickness variation rate analysis.

Bioinspiration & biomimetics Jun 5, 2025
In response to the urgent issues faced by current bionic undulating fin robot propulsion mechanisms, such as low working efficiency, insufficient swimming speed, ignoring thickness parameters, and the need for further improvement in biomimetic degree...
Bionics Equipment Design Animal Fins Models, Biological Hydrodynamics Equipment Failure Analysis Biomimetics Swimming Fishes Computer Simulation Animals Robotics
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Investigating the effect of morphology on the terrestrial gaits of amphibious fish using a reconfigurable robot.

Bioinspiration & biomimetics Jun 2, 2025
The relationship between morphology and locomotion performance in amphibious fish remains poorly understood, particularly in axial-appendage-based and appendage-based movements. To address this, we introduce Polymander, a reconfigurable robot capable...
Equipment Failure Analysis Extremities Gait Biomimetics Computer Simulation Fishes Models, Biological Equipment Design Locomotion Animals Robotics
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Unique bioaccumulation and biosynthesis of arsenobetaine in marine fish.

Aquatic toxicology (Amsterdam, Netherlands) May 24, 2025
Arsenic (As) contamination represents a significant global concern, particularly prevalent in regions such as China, South Asia, and Southeast Asia. Arsenic permeates the food chain, posing potential hazards to ecosystems and human health. Studies ha...
Bioaccumulation Food Chain Arsenicals Water Pollutants, Chemical Fishes Animals
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SwinFishNet: A Swin Transformer-based approach for automatic fish species classification using transfer learning.

PloS one May 20, 2025
The fish market is a crucial industry for both domestic economies and the global seafood trade. Accurate fish species classification (FSC) plays a significant role in ensuring sustainability, improving food safety, and optimizing market efficiency. T...
Fishes Animals Seafood Deep Learning Algorithms Image Processing, Computer-Assisted
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Edible aquatic robots with Marangoni propulsion.

Nature communications May 7, 2025
Centimeter-scale aquatic robots could be used in environmental monitoring, exploration, and intervention in aquatic environments. However, existing robots rely on artificial polymers and commercial electronic components, which can pollute and disrupt...
Animals Robotics Surface-Active Agents Fishes
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Swimming in the "Matrix": VR fish pass the Turing test using a simple control law for collective behavior.

Science robotics Apr 30, 2025
Immersive virtual reality reveals that a simple control model from fish schooling can be used to control autonomous vehicles.
Fishes Swimming Virtual Reality Behavior, Animal Robotics Computer Simulation Models, Biological Animals
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Unlocking the soundscape of coral reefs with artificial intelligence: pretrained networks and unsupervised learning win out.

PLoS computational biology Apr 28, 2025
Passive acoustic monitoring can offer insights into the state of coral reef ecosystems at low-costs and over extended temporal periods. Comparison of whole soundscape properties can rapidly deliver broad insights from acoustic data, in contrast to de...
Animals Neural Networks, Computer Acoustics Artificial Intelligence Environmental Monitoring Ecosystem Machine Learning Fishes Computational Biology Unsupervised Machine Learning Algorithms Coral Reefs
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An interpretable approach to estimate the self-motion in fish-like robots using mode decomposition analysis.

Nature communications Apr 24, 2025
The artificial lateral line system, composed of velocity and pressure sensors, is the sensing system for fish-like robots by mimicking the lateral line system of aquatic organisms. However, accurately estimating the self-motion of the fish-like robot...
Fishes Hydrodynamics Lateral Line System Models, Theoretical Robotics Motion Computer Simulation Animals
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