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A Non-Convex Blind Calibration Method for Randomised Sensing Strategies
[article]
2016
arXiv
pre-print
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2016
2016 4th International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar and Remote Sensing (CoSeRa)
unpublished
doi:10.1109/cosera.2016.7745690 fatcat:md3olyce4bduvbd6mj6mn2o5d4
doi:10.1109/cosera.2016.7745690 fatcat:md3olyce4bduvbd6mj6mn2o5d4
The implementation of computational sensing strategies often faces calibration problems typically solved by means of multiple, accurately chosen training signals, an approach that can be resource-consuming ...
Finally, we present some numerical experiments in which our algorithm allows for a simple solution to blind calibration of sensor gains in computational sensing applications. ...
INTRODUCTION The problem of acquiring an unknown signal x in the presence of sensing model errors is crucial for modern computational sensing strategies such as Compressed Sensing (CS), in which such errors ...
arXiv:1605.02615v2
fatcat:4btk3ke5ofcbzi3336rk364a2m
1P1-S-018 Speed Control of a Sonar-Based Mobile Robot Determining Sensing and Action Strategy Simultaneously(Mobile Robot 1,Mega-Integration in Robotics and Mechatronics to Assist Our Daily Lives)
1P1-S-018 行動戦略およびセンシング戦略の並列的決定による超音波センサ移動ロボットの速度制御(車輪移動ロボット1,生活を支援するロボメカ技術のメガインテグレーション)
2005
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec)
1P1-S-018 行動戦略およびセンシング戦略の並列的決定による超音波センサ移動ロボットの速度制御(車輪移動ロボット1,生活を支援するロボメカ技術のメガインテグレーション)
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Mobile Robot Determining Sensing and Action Strategy Simu 且 taneousIy 江 丸 貴 紀 田 中 一 男 ( 電 通 大 ) ， 土 谷 武 上( 道 工 大) Takanori Em ， Kazuo Tanaka ( Univ ． ...
Stability running by speed contTol with optical mouse sensor 一
type sonar enables obstacle avojdance and speed control ． ・ It uses only local information ， so itTs difficult to do complex task． ...
doi:10.1299/jsmermd.2005.78_4
fatcat:oavsrbdelvffbmqoj5mbl2zr3q
Eavesdropping like a bat: Towards fusing active and passive sonar for a case study in simultaneous localization and mapping
2021
IET radar, sonar & navigation
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Among so-called active sensors that use self-generated signals, sonar sensors are more challenging to implement than lidar and radar due in part to their limited angular field of sensing. ...
A model of fused sensing is defined, and a numerical simulation is used to answer this question on the test bed problem of simultaneous localization and mapping (SLAM). ...
might consider passive sonar a better sensing strategy. ...
doi:10.1049/rsn2.12093
fatcat:sjnrtwvt5nfgnkwylw27dkq2qe
Collaborative Confrontation Strategy Based on Acoustic Sensor Detection
2016
Revista Técnica de la Facultad de Ingeniería Universidad del Zulia
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To the information processing detected from multiple acoustic sensors and the collaborative confrontation strategy of underwater targets, this paper had researched the relevance between the sonar detection ...
strategy were verified. ...
to the concept of Nash equilibrium in the sense of hybrid strategy. ...
doi:10.21311/001.39.8.45
fatcat:bagnhzpatvaupc3bg2uosdrl6i
Adaptive Mobile Robot Navigation and Mapping
1999
The international journal of robotics research
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This technique is demonstrated via simulations, in-air sonar experiments, and underwater sonar experiments. ...
We introduce a metric for adaptive sensing which is de ned in terms of Fisher information and represents the sum of the areas of the error ellipses of the vehicle and feature estimates in the map. ...
As expected, the adaptive sensing and motion strategy required orders of magnitude less sonar returns than any of the other strategies. ...
doi:10.1177/02783649922066484
fatcat:ciph3ysp6zhprhvuhb5qygr6ym
Underwater Robot Sensing Technology: A Survey
2021
Fundamental Research
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Aiming at this challenge, the first strategy is to learn how the underwater creatures sense the environmental information. ...
[58] explore the application of distributed lateral line sensing systems in the closed-loop control strategy of a robotic fish. ...
doi:10.1016/j.fmre.2021.03.002
fatcat:ebfflimop5gujmqdlzx3d54g5y
Biosonar-inspired technology: goals, challenges and insights
2007
Bioinspiration & Biomimetics
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Insights from the diverse set of sensing tasks solved by bats are relevant to a wide range of application areas such as sonar, biomedical ultrasound, non-destructive testing, sensors for autonomous systems ...
Challenges in the design of bioinspired sonar systems are posed by transducer performance, actuation for sensor mobility, design, actuation and integration of beamforming baffle shapes, echo encoding for ...
In this sense, the use of passive sonar can be regarded as an sensory strategy like the usage of cf-fm signals. ...
doi:10.1088/1748-3182/2/4/s04
pmid:18037724
fatcat:bnsxy266rfeu3osnk43wyae6uu
Editorial: Biologically-inspired radar and sonar systems
2012
IET radar, sonar & navigation
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Problem solving for survival goes beyond the particular radiation used in sensing, covering also signal processing, detection and classification of targets, use of platforms, and strategies for deploying ...
power and bandwidth far beyond that available to any living organism [6] , some biological solutions have benefitted from millions of years of natural optimisation to evolve sensing capabilities and strategies ...
doi:10.1049/iet-rsn.2012.0146
fatcat:5isutk3azfglng7mx4qmy5tfd4
Navigation around an unknown obstacle for autonomous surface vehicles using a forward-facing sonar
2015
2015 IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR)
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We study this problem for a robotic boat with a forward-facing sonar. We study two versions of the problem. ...
How should the boat move when it can only sense the proximity of the obstacle, and does not have prior information about the obstacle's size? ...
We provide an adaptation of the doubling strategy (explained in Section 3) which accounts for motion and sensing constraints and analyze its performance. ...
doi:10.1109/ssrr.2015.7443014
dblp:conf/ssrr/PlonskiHPNI15
fatcat:5vvdqmwya5azjkfhutvm2yaa5y
Obstacle detection and avoidance for an Autonomous Surface Vehicle using a profiling sonar
2011
2011 IEEE International Conference on Robotics and Automation
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We extract potential obstacles from echo returns and suggest a scanning strategy for sonar in this application. ...
We present an experimental study of a mechanically scanned profiling sonar for Autonomous Surface Vehicle (ASV) obstacle detection and avoidance. ...
This work was supported in part by the ONR Antidote MURI project (grant N00014-09-1-1031), the NOAA MERHAB program (grant NA05NOS4781228), NSF as part of the Center for Embedded Network Sensing (CENS) ...
doi:10.1109/icra.2011.5980509
dblp:conf/icra/HeidarssonS11
fatcat:oidnl42x4bemhacbmf3aq7gkq4
Managing Clutter in a High Pulse Rate Echolocation System
2018
Frontiers in Neuroscience
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This paper presents three reactive strategies for a high pulse-rate sonar system to combat aliased echoes: (1) changing the interpulse interval to move the aliased echoes away in time from the tracked ...
In this work, we demonstrate a novel strategy to manage aliasing in cases where a single target is actively being tracked at close range. ...
Moving the sonar to improve sensing also impacts the decisions of navigation that the sensing is intended to facilitate. ...
doi:10.3389/fnins.2018.00177
pmid:29618968
pmcid:PMC5871687
fatcat:o7op7zj2jfcqto23bnncnaokie
Acoustic Search and Detection of Oil Plumes Using an Autonomous Underwater Vehicle
2020
Journal of Marine Science and Engineering
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Our plume detection strategy, using acoustic sensing, provided data of plume location, distribution, and density, over a sector in contrast with traditional chemical oil sensors that only provide readings ...
The advantage of this approach is that the AUV is able to sense the plume and its density at a distance, and by using a biomimetic search strategy in conjunction with the sonar, the method is not restricted ...
Our plume detection strategy, using acoustic sensing, provided data of plume location, distribution, and density, over a sector in contrast with traditional chemical oil sensors that only provide readings ...
doi:10.3390/jmse8080618
fatcat:tyfk5h44njeifj4v2c5yjaqxra
Towards AUV Route Following Using Qualitative Navigation
2012
2012 Ninth Conference on Computer and Robot Vision
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The introduced system employs a topological route representation based on storing a sequence of side-scan sonar images captured along the route. ...
We also wish to thank Fugro Geosurveys Ltd. and EdgeTech Ltd. of Wareham, MA, USA for sharing their side-scan sonar datasets and working with us in the collection of those datasets. ...
It could be used as an emergency return strategy for a deployed AUV. To allow for this return the vehicle would need to capture side-scan sonar images along its route during normal operations. ...
doi:10.1109/crv.2012.63
dblp:conf/crv/VandrishVK12
fatcat:zrcdyb3oczef7frjlmt2t2c3g4
Signals
1995
Journal of Business Strategy
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The bat’s sonar is a metaphor for modern busi- ness. ...
They track the approach of the predator by monitoring the
Journal of Business Strategy | 9
Will You Know How ‘To Open The Door?
Pr business, the key is your strategy! ...
doi:10.1108/eb039717
fatcat:kr6cjzgz5ndhloqnmymqprx7i4
A DEPLOYMENT ALGORITHM OF HETEROGENEOUS UNDERWATER SENSOR NETWORK BASED ON ACOUSTIC AND MAGNETIC JOINT SENSING MODEL
2016
International Journal on Smart Sensing and Intelligent Systems
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A deployment algorithm of heterogeneous sensor network based on joint probabilistic sensing model is proposed which combine the acoustic detection and magnetic detection to detect underwater targets. ...
For underwater target detection, this paper uses the probability perception model: Sonar sensing model and magnetic sensing model. ...
Magnetic Probability Sensing Model
) b.iiiAcoustic magnetic joint sensing modelIn this paper, the sonar sensor nodes and the magnetic sensor nodes are used to detect the target area, the sensing probability ...
doi:10.21307/ijssis-2017-957
fatcat:woxh6hmvi5gs3nnv2zb2uqs4me
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