Results 51 to 60 of about 40,646 (281)

An underwater observation dataset for fish classification and fishery assessment [PDF]

Scientific Data, 2018
AbstractUsing Dual-Frequency Identification Sonar (DIDSON), fishery acoustic observation data was collected from the Ocqueoc River, a tributary of Lake Huron in northern Michigan, USA. Data were collected March through July 2013 and 2016 and included the identification, via technology or expert analysis, of eight fish species as they passed through the
McCann, Erin, Li, Liling, Pangle, Kevin, Johnson, Nicholas, Eickholt, Jesse   +4 more
openaire   +2 more sources

Lithium Intercalation in the Anisotropic Van Der Waals Semiconductor CrSBr

Advanced Functional Materials, EarlyView.
We report the lithium intercalation in the layered van der Waals crystal CrSBr, revealing strongly anisotropic ion‐migration dynamics. Optical and electrical characterization of exfoliated CrSBr shows lithium diffusion coefficients that differ by more than an order of magnitude along a‐ and b‐directions, consistent with molecular dynamics simulations ...
Kseniia Mosina, Aljoscha Söll, Jiří Šturala, Martin Veselý, Petr Levinsky, Ondřej Kaman, Florian Dirnberger, Giuliana Materzanini, Nicola Marzari, Gian‐Marco Rignanese, Borna Radatović, Vlastimil Mazánek, David Sedmidubský, Zdeněk Sofer   +13 more
wiley   +1 more source

Deep learning-based marine big data fusion for ocean environment monitoring: Towards shape optimization and salient objects detection

Frontiers in Marine Science, 2023
ObjectiveDuring the last few years, underwater object detection and marine resource utilization have gained significant attention from researchers and become active research hotspots in underwater image processing and analysis domains.
Sulaiman Khan, Inam Ullah, Farhad Ali, Muhammad Shafiq, Muhammad Shafiq, Yazeed Yasin Ghadi, Taejoon Kim   +6 more
doaj   +1 more source

Robust Singular Smoothers For Tracking Using Low-Fidelity Data

, 2019
Tracking underwater autonomous platforms is often difficult because of noisy, biased, and discretized input data. Classic filters and smoothers based on standard assumptions of Gaussian white noise break down when presented with any of these challenges ...
Aravkin, Aleksandr, Burke, James V., Jonker, Jonathan, Pillonetto, Gianluigi, Webster, Sarah   +4 more
core   +1 more source

The Terminal Domains of Collagen‐Like Silk Direct Molecular Interactions and Liquid–Liquid Phase Separation‐Mediated Material Assembly

Advanced Functional Materials, EarlyView.
Terminal domains of recombinant collagen‐like silk regulate hierarchical self‐assembly across molecular and material scales. We show that terminal domains of collagen‐like silk enhance triple‐helix stability and drive liquid–liquid phase separation, enabling reversible formation of fibers and self‐healing films.
Mengjie Shen, Daniil Astapov, Nur Alia Oktaviani, Mami Goto, Keiji Numata, A. Sesilja Aranko   +5 more
wiley   +1 more source

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

Advanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu, Taoyu Zou, Cheng‐Yan Xu, Liang Zhen, Yang Li, Yong‐Young Noh   +5 more
wiley   +1 more source

CADDY Underwater Stereo-Vision Dataset for Human–Robot Interaction (HRI) in the Context of Diver Activities

Journal of Marine Science and Engineering, 2019
In this article, we present a novel underwater dataset collected from several field trials within the EU FP7 project “Cognitive autonomous diving buddy (CADDY)”, where an Autonomous Underwater Vehicle (AUV) was used to interact with divers ...
Arturo Gomez Chavez, Andrea Ranieri, Davide Chiarella, Enrica Zereik, Anja Babić, Andreas Birk   +5 more
doaj   +1 more source

Integrate MSRCR and Mask R-CNN to Recognize Underwater Creatures on Small Sample Datasets

IEEE Access, 2020
The poor quality of optical imaging caused by the complex and varying underwater environment is a significant challenge to underwater target recognition.
Shaojian Song, Jingxu Zhu, Xiuhua Li, Qingbao Huang   +3 more
doaj   +1 more source

A Self-Improving Framework for Joint Depth Estimation and Underwater Target Detection from Hyperspectral Imagery

Remote Sensing, 2021
Underwater target detection (UTD) is one of the most attractive research topics in hyperspectral imagery (HSI) processing. Most of the existing methods are presented to predict the signatures of desired targets in an underwater context but ignore the ...
Jiahao Qi, Pengcheng Wan, Zhiqiang Gong, Wei Xue, Aihuan Yao, Xingyue Liu, Ping Zhong   +6 more
doaj   +1 more source

The Common Objects Underwater (COU) Dataset for Robust Underwater Object Detection

2025 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
We introduce COU: Common Objects Underwater, an instance-segmented image dataset of commonly found man-made objects in multiple aquatic and marine environments. COU contains approximately 10K segmented images, annotated from images collected during a number of underwater robot field trials in diverse locations.
Mukherjee, Rishi, Singh, Sakshi, McWilliams, Jack, Sattar, Junaed   +3 more
openaire   +2 more sources