Results 31 to 40 of about 12,544 (226)

Deep-Sea Fish Fauna on the Seamounts of Southern Japan with Taxonomic Notes on the Observed Species

Journal of Marine Science and Engineering, 2021
Several volcanic islands and submarine volcanoes exist in the sea connecting the Izu-Bonin Islands with the Mariana Islands, with trenches and islands formed by the submergence of the Pacific Plate under the Philippine Sea Plate. Although designated as a
Keita Koeda, Soutarou Takashima, Takehisa Yamakita, Shinji Tsuchida, Yoshihiro Fujiwara   +4 more
doaj   +1 more source

DEVELOPMENT OF UNDERWATER ROV (REMOTELY OPERATED VEHICLE) SYSTEMS AND MECHANISM

AUSTENIT, 2023
Remotely Operated Vehicle or abbreviated as ROV is an underwater explorer robot where the robot is controlled remotely by an operator using a remote control system.  Water ecosystems certainly have various kinds of hazards that cause harm to divers, such as wild animals, waters contaminated with toxic waste, limited oxygen, and many other risks ...
Tianur, Tianur, Suswanto, Bagas Prayoga, Hendriko, Hendriko, Rahmawaty, Made   +3 more
openaire   +1 more source

Operational failure assessment of Remotely Operated Vehicle (ROV) in harsh offshore environments

Pomorstvo, 2021
For an effective integrity assessment of marine robotic in offshore environments, the elements’ failure characteristics need to be understood. A structured probabilistic methodology is proposed for the operational failure assessment (OFA) characteristics of ROV.
Nitonye, Samson, Adumene, Sidum, Orji, Charles Ugochukwu, Effiong Udo, Anietie   +3 more
openaire   +2 more sources

Development Of A Vision System For Ship Hull Inspection [PDF]

, 2007
Penyelidikan ini memperkenalkan strategi pengawalan untuk memperbaiki prestasi pemeriksaan visual badan kapal dengan menggunakan kenderaan dalam air. This work introduces a strategy to improve the performance of visual ship hull inspection using a ...
Zainal Abidin, Zulkifli
core  

Comparing convolutional neural network and random forest for benthic habitat mapping in Apollo Marine Park

Remote Sensing in Ecology and Conservation, EarlyView.
A comparison of Convolutional Neural Network (CNN) and Random Forest (RF) model predictions of benthic habitats within Apollo Marine Park. The CNN (left) and RF (right) classification maps show the spatial distribution of three habitat types: high energy circalittoral rock with seabed‐covering sponges, low complexity circalittoral rock with non‐crowded
Henry Simmons, Dang Nguyen, Benjamin Misiuk, Daniel Ierodiaconou, Sunil Gupta, Oli Dalby, Mary Young   +6 more
wiley   +1 more source

Performance Analysis of a Micro Underwater Remotely Operated Vehicle (ROV)

Jurnal Ilmiah SINERGI
Underwater Remote Operated Vehicle (ROV) is a tethered marine robot that are widely employed for scientific and commercial applications. Several industries are working on underwater robots to increase the productivity, monitoring and surveillance ...
Fauzal Naim Zohedi, Chan Yeow Chuan, Mohd Shahrieel Mohd Aras, Alias Khamis, Zairi Ismael Rizman   +4 more
doaj   +1 more source

Simulasi Dan Analisa Dinamika Remotely Operated Vehicle (Rov) [PDF]

, 2015
ROV (Remotely Operated Vehicle) is a type of underwater robot that resembles a ship. The robot is controlled by a pilot who controls the remote control. In this ROV tether as a link robot using the device as a source of energy on the surface of the ocean,
Anam, H. (Hujjatul), Setiawan, J. D. (Joga)   +1 more
core  

Proposed Mathematical Modeling of Small Remotely Operated Vehicle (ROV) Movement

Journal of Physics: Conference Series, 2020
Abstract In designing of Remotely Operated Vehicle (ROV), the most important issue is how to formulate the movements of the vehicle. This paper proposes the mathematical model of ROV movement. Combination of statics disciplines and dynamics of ROV movement are needed to formulate the mathematical model of ROV.
Iis Hamsir Ayub Wahab, Rintania Elliyati Nuryaningsih, Achmad Pradjudin Sardju   +2 more
openaire   +1 more source

Deep learning‐based super‐resolution reconstruction and improved YOLOv9 for efficient benthos detection: a case study at Lake Hamana, Japan

Remote Sensing in Ecology and Conservation, EarlyView.
This study presents a UAV‐based framework that integrates deep learning‐based super‐resolution reconstruction and an enhanced YOLO detector to improve centimetre‐scale benthic organism monitoring. Using hermit crabs in Lake Hamana, a coastal lagoon in Japan, as a case study, the method substantially enhanced small‐object detection performance ...
Fan Zhao, Bangzhang Ma, Dianhan Xi, Jiaqi Wang, Yijia Chen, Yongying Liu, Xinlei Shao, Mowen Zhang, Guocheng Zhang, Jundong Chen, Katsunori Mizuno   +10 more
wiley   +1 more source

Design and Modeling of an Experimental ROV with Six Degrees of Freedom

Drones, 2021
With the development of underwater technology, it is important to develop a wide range of autonomous and remotely operated underwater vehicles for various tasks.
Aleksey Kabanov, Vadim Kramar, Igor Ermakov   +2 more
doaj   +1 more source