Wireless recording of the calls of Rousettus aegyptiacus and their reproduction using electrostatic transducers [PDF]
, 2008 Bats are capable of imaging their surroundings in great detail using echolocation. To apply similar methods to human engineering systems requires the capability to measure and recreate the signals used, and to understand the processing applied to ...
D A Waters +13 more
core +1 more source
ia-PNCC: Noise Processing Method for Underwater Target Recognition Convolutional Neural Network [PDF]
, 2019 Underwater target recognition is a key technology for underwater acoustic countermeasure. How to classify and recognize underwater targets according to the noise information of underwater targets has been a hot topic in the field of underwater acoustic ...
Ci Chu +6 more
core +2 more sources
Marine Wireless Big Data: Efficient Transmission, Related Applications, and Challenges
, 2017 The vast volume of marine wireless sampling data and its continuously explosive growth herald the coming of the era of marine wireless big data. Two challenges imposed by these data are how to fast, reliably, and sustainably deliver them in extremely ...
Jiang, Tao +3 more
core +1 more source
On-Site Calibration-Based Estimation Method of Forward Seabed Elevation Using Forward Scan Sonar [PDF]
, 2019 This paper addresses a novel calibration-based estimation method to measure the forward seabed elevation (FSE) where an area illuminated by forward scan sonar (FSS) for unmanned underwater vehicles (UUVs).
CHO, HYEONWOO +2 more
core +1 more source
Underwater Target Recognition Based on Dynamic Ensemble of Random Forest
水下无人系统学报Accurate recognition of the target is the key to attacking enemy for underwater acoustic homing weapon. A real-time target recognition method for underwater acoustic homing weapon was proposed based on dynamic ensemble selection technology.
Tao CAO +3 more
doaj +1 more source
An Underwater SLAM System using Sonar, Visual, Inertial, and Depth Sensor
, 2019 This paper presents a novel tightly-coupled keyframe-based Simultaneous Localization and Mapping (SLAM) system with loop-closing and relocalization capabilities targeted for the underwater domain.
Li, Alberto Quattrini +2 more
core +1 more source
IEEE Access, 2021 Underwater acoustic target recognition is one of the main functions of the SONAR systems. In this paper, a target recognition method based on combined features with automatic coding and reconstruction is proposed to classify ship radiated noise signals ...
Xinwei Luo, Yulin Feng, Minghong Zhang
doaj +1 more source
High-frequency side-scan sonar fish reconnaissance by autonomous underwater vehicles [PDF]
, 2016 Author Posting. © The Author(s), 2016. This is the author's version of the work. It is posted here by permission of NRC Research Press for personal use, not for redistribution.
Gawarkiewicz, Glen G. +4 more
core +1 more source
Geometry parameters recognition method for underwater target model based on Kriging surrogate model
Zhongguo Jianchuan YanjiuObjectivesUnderwater target parameter recognition can provide the basis for target classification and recognition. To this end, an underwater target parameter recognition method based on the Kriging surrogate model is proposed.
Jiang LIU, Yansen LIU, Sheng LI
doaj +1 more source
Journal of Marine Science and EngineeringUnderwater acoustic target recognition (UATR) technology plays a significant role in marine exploration, resource development, and national defense security.
Haoran Guo +3 more
semanticscholar +1 more source