Results 131 to 140 of about 5,597,306 (275)

Sonar-based underwater object detection utilizing highly reliable training data simulation method

, 2022
Underwater object detection in sonar images requires a large number of images of target objects. For easy and accurate object detection, this paper propose a method using convolutional neural network (CNN) training with a sonar image simulator.
KIM, JUHWAN, YU, SON-CHEOL, SUNG, MINSUNG   +2 more
core  

A lightweight underwater biological object detector with enhanced cross-scale feature interaction

Scientific Reports
Underwater biological object detection is important for intelligent marine monitoring, yet its performance is often limited by severe image degradation, background clutter, and large variations in target scale.
Xiaolong Zhu, Jiayu Wang, Yukang Wang, Xiaoju Pan, Haitao Guo, Xiangzi Chen   +5 more
doaj   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

An Improved YOLOv5-Based Underwater Object-Detection Framework. [PDF]

Sensors (Basel), 2023
Zhang J, Zhang J, Zhou K, Zhang Y, Chen H, Yan X.   +5 more
europepmc   +1 more source

A Dataset for Detection and Segmentation of Underwater Marine Debris in Shallow Waters

Scientific Data
Robust object detection is crucial for automating underwater marine debris collection. While supervised deep learning achieves state-of-the-art performance in discriminative tasks, replicating this success on underwater data is challenging.
Antun Đuraš, Ben J. Wolf, Athina Ilioudi, Ivana Palunko, Bart De Schutter   +4 more
doaj   +1 more source

Learning Moisture‐Induced Damage From Vision: Diffusion Models for Real‐Time Monitoring of Additive Manufacturing Processes

Advanced Science, EarlyView.
We introduce a vision‐based real‐time monitoring system for additive manufacturing that detects subtle moisture‐induced degradation via a diffusion model‐based framework. The approach enables nondestructive assessment of moisture‐induced damage level and mechanical performance and establishes a practical route toward more intelligent, reliable, and ...
Jiyoung Jung, Yuna Yoo, Dharneedar Ravichandran, Dahyun Daniel Lim, Grace X. Gu   +4 more
wiley   +1 more source

A Machine Vision‐Guided Microphysiological Platform With Automated Microfluidics Enables Longitudinal Biomarker Monitoring and Emulation of Translationally Relevant Exposure Scenarios

Advanced Science, EarlyView.
A pneumatically actuated multi‐tissue microphysiological system is integrated with AI‐based machine vision and automatic sampling and replenishment systems. The platform allows for the emulation of translationally relevant long‐term pharmacokinetic exposure scenarios for multiple weeks while enabling longitudinal monitoring of response biomarkers ...
Jibbe Keulen, Yi Zhong, Laura Dangel, Sonia Youhanna, Reza Zandi Shafagh, Jinhye Ryu, Domnica‐Gabriela Gurau, Mathias Haag, Thomas E. Mürdter, Yingxin Liang, Iro Beligiani, Nicole Ziegler, Sabine Willems, Nayere Taebnia, Wouter van der Wijngaart, Volker M. Lauschke   +15 more
wiley   +1 more source

A Dataset with Multibeam Forward-Looking Sonar for Underwater Object Detection. [PDF]

Sci Data, 2022
Xie K, Yang J, Qiu K.
europepmc   +1 more source

Stochastic Entanglement of Deterministic Origami Tentacles For Robust Robotic Grasping

Advanced Science, EarlyView.
This study introduces an origami tentacle gripper to robustly grasp objects‐in air, underwater, and even in orbital space‐by exploiting a synergy between local, deterministic deformation programming and global, stochastic entanglements. A single origami tentacle can be designed to coil with a simple tendon pull.
Alec Boron, Bokun Zheng, Ziyang Zhou, Noel Naughton, Suyi Li   +4 more
wiley   +1 more source

Underwater Fish Object Detection with Degraded Prior Knowledge

Understanding fish distribution, behavior, and abundance is crucial for marine ecological research, fishery management, and environmental monitoring.
Liusan Wang, Rujing Wang, Shijian Zheng
core   +1 more source