NDLI: Estimating coral reef slope or camera pitch from video

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OCEANS 2015 - MTS/IEEE Washington

Observations on the modeling of ice floe interactions with seakeeping software

Depth control of ROVs using time delay estimation with nonsingular terminal sliding mode

A transceiver architecture for ultrasonic OFDM with adaptive Doppler compensation

Evolving trends and challenges in applied underwater acoustic modeling

A magnetostrictive underwater transducer directly driven by Iron-Gallium alloy (Galfenol) without bias magnetic field

An in-situ chemical sensor system for cabled ocean observatory applications at hydrothermal vents

The investigation on calculating and measuring the flow noise from underwater jets

Pore pressure monitoring of surficial coastal sediments on wave-resolving scale with outlook on liquefaction risk prediction at offshore wind and marine hydrokinetic energy converters

Integrated Management and Visualization of Animal Telemetry Observations: Serving data from a wide variety of platforms used in animal telemetry

Video from earth orbiting satellites (for oceanographers)

Estimation and compensation of Doppler scale in UAC OFDM systems

The mid-atlantic autumn cold pool during GliderPalooza-2013

A barrel-stave projector with active material shell

MBARI mapping AUV operations in the gulf of California 2015

Using varying channel impulse response to determine water pollution

Evaluation of the Klein HydroChart 3500 interferometric bathymetry sonar for NOAA sea floor mapping

The observation of sea-ice in the six Chinese national arctic expedition using polar-ARV

Experimental study for feature extraction of diver with atmospheric diving suit

Impact of stability on the atmospheric boundary layer

Continued development of broadband passive bearing estimation

Approaching maximum power conversion with exergy-based adaptive wave-by-wave control of a wave energy converter

High data rates in the high frequency acoustic channel

Current measurement expeditions: Deep-sea, shelf-edge, near-surface, shallow-water, and under ice

Behavior of perforated metal-to-composite joints subjected to tensile loading

NDBC wave measurement initiatives

Electromagnetic spring for Sliding Wave Energy Converter

Simultaneous operation of mobile acoustic recording systems off the Washington coast for cetacean studies

Depth adaptive hydrographic survey behavior for autonomous surface vessels

Design and investigation of dead reckoning system with accommodation to sensors errors for autonomous underwater vehicle

A process to simulate GNSS-R delay-Doppler map of tsunami-dominant sea surface

SCOOP - NDBC's new ocean observing system

Measured and predicted response of a submerged towed sonar array to maneuvering input

Research on recognition method of UUV vision based on PSO-BP network

Toward hardware-driven simulation of underwater acoustic propagation and communication with Arctic ice, wind waves, and currents

Deepwater synthetic aperture sonar and the search for MH370

Virtual platform of a remotely operated vehicle

Analysis of rain effects on wave height estimation from X-band nautical radar images

Detection of false AIS messages for the improvement of maritime situational awareness

DGO-1: A metal coating/surface treatment resistant to cathodic delamination

New ways for research and development using a deep-sea hydrothermal vent system in the Okinawa Trough

Target following for an autonomous underwater vehicle using regularized ELM-based reinforcement learning

Moment-based method to statistically categorize rock outcrops based on their topographical features

Localization of large scale underwater sensor networks based on recursive position estimation

An observational, stability-based estimate of 80 m wind speed offshore of North Carolina - seasonal patterns

Tracking channel variations in a time-varying doubly-spread underwater acoustic channel

Automated scheduling and mission visualization for mine countermeasure operations

A panel on the future of long duration maritime autonomy

Geometrically motivated inverse kinematics for an arm with 7 degrees of freedom

Analysis, verification and optimization of AUV navigation using underwater acoustic models

Compensation of vehicle motion influence in a long baseline system field trial

Recent advances in biofouling protection for oceanographic instrumentation

Numerical analysis on dynamic responses of hybrid sandwich structures with V-type corrugated cores subjected to water impact

Dynamic amplification of drag dominated structures in irregular seas

NX-2G: Autonomous BBOBS-NX for a highly mobile broadband seismic and tilt observation at the seafloor

An active node isolating method based on discrete-voltage intervention for seafloor observation network

Design of high frequency acoustic transducer calibration system based on near-field acoustical holography

Bayesian texture classification using steerable Riesz wavelets: Application to sonar images

Trajectory tracking algorithm for autonomous vehicles using adaptive reinforcement learning

Key technologies of junction boxes for Chinese experimental ocean observatory networks

OWC wave power plants capture chamber modelling

iTAG: Developing a cloud based, collaborative animal tracking network in the Gulf of Mexico

The relationship between upper-ocean variability and the Madden-Julian Oscillation in extended-range simulations

ROV control system upgrade

High fiber count optical penetrator: Evaluation of thermally induced stresses

The adaptive robust tracking control of deep-sea hydraulic manipulator based on backstepping design

SENSE IT - transitioning from research to retail with an ocean sensing educational program

Performance analysis of ARQ protocols in multiuser underwater acoustic networks

A study on Seaweed Beds in Eutrophic Regions assuming CO2 Dissolving and Fixation

Image restoration method for deep-sea tripod observation systems in the South China Sea

Energy extraction from a slider-crank wave energy converter under irregular wave conditions

Near wake flow field measurements of a marine current turbine: Preliminary results

Semi-automated land/water segmentation of multi-spectral imagery

Discriminative sparsity for Sonar ATR

The second-order bistatic high frequency radar scattering cross section of the ocean surface for the case of floating platform

Comparison of methods for estimating short-term extreme response of wave energy converters

Sonar and video fusion for vehicle trajectory estimation in under-ice environments

Selection of multi-angle combination in precise turbidity measurement

Estimating flow velocities of the water column using the motion response of an Autonomous Underwater Vehicle (AUV)

Robustness of visual-servo against air bubble disturbance of underwater vehicle system using three-dimensional marker and dual-eye cameras

Finding seamounts with altimetry-derived gravity data

Motion compensator for acoustic device mounted on Autonomous Surface Vehicle

Automatic texture and anomaly mapping in under-ice video datasets

Design and antarctic testing of the Icefin vehicle

Processing of velocity observations from Ice-Tethered Profilers

Autonomous Job Analysis a method for design of autonomous marine operations

Vector data extraction from forward-looking sonar imagery for hydrographic survey and hazard to navigation detection

Effects of waves on BEM theory in a marine tidal turbine environment

Synchronous rendezvous technique for multi-vehicle mine countermeasure operations

Preliminary study of determination of Dinophysis concentration using hyperspectral imaging

Accurate underwater localization using LBL positioning system

Functional Link Based Adaptive Filter for underwater acoustic detection signal

A real-time cognitive-sonar system for diver detection

Sea trial and free-fall hydrodynamic research of a 7000-meter lander

Moth-inspired plume tracing via autonomous underwaer vehicle with only a pair of separated chemical sensors

High-frequency, highly directional short-range underwater acoustic communications

Tailoring of RF coded optical pulses for underwater 3D imaging

Wind direction retrieval from rain-contaminated X-band nautical radar images

A wideband noise-like transmitter approach for underwater lidar using diode lasers and passive fiber optic processors

Deployment and recovery of a full-ocean depth mooring at Challenger Deep, Mariana Trench

Supervisory switching control of an unmanned surface vehicle

Inertial navigation at high latitude: Trials and test results

Multistatic optical imaging system compatible with AUV platforms

AUV state estimation and navigation to compensate for ocean currents

A technology to measure deep turbulence mixing by an expendable microstructure profiler

Improvement of synthetic aperture sonar with multi-channel projector

Getting up close and personal: The need to immerse autonomous vehicles in coral reefs

Development of Smartphone-embedded telemetry drifting buoy for tracking drifting oil patches in the coastal water and field test

Sparse linear equalizers for turbo equalizations in underwater acoustic communication

Underwater acoustic localization approach to an arbitrary distributed multi-element array

A hybrid underwater profiler used for persistent monitoring

The sensitivity analysis in accordance with the resolution of the satellite sea surface temperature data

Geoacoustic inversion based on covariance weighted Bartlett estimator

Multiple damage types on carbon steel and silica glass during ultrasonic cavitation erosion

Applying MIMO concept to time reversal method on target resolving in shallow water

Sparse-representation-based adaptive interference suppression

Equipping industrial deep-sea manipulators with a sense of touch

A method for automatic detection of underwater objects using forward-looking imaging sonar

A hierarchy network based on multiple AUVS and sonobuoys

Self assembling robots in an underwater environment

Distributed array of cooperating acoustic sensors using local time-frequency coherence analysis

Development of passive acoustic landmark using imaging sonar for AUV's localization

Moving targets detection and tracking in reverberation environments

Underwater object recognition in photo images

Using an interferometric synthetic aperture sonar to inspect the Skagerrak World War II chemical munitions dump site

Real-time noise reduction for sonar video image using recursive filtering

Development of underwater inspection system for dam inspection

Development of optical inspection technology for deep-sea floor using fluorescent observation method

Development of an autonomous surface vehicle for monitoring underwater vehicles

The design and application of a new vertical-axis ship propeller

Closed loop bi-directional broadband Doppler compensation and channel equalization for single carrier high-speed underwater acoustic communication

Tuning interpolation methods for environmental uni-dimensional (transect) surveys

Simulation method of water and underwater body interaction with smoothed particle Hydrodynamics

A communications and relative navigation architecture for underwater vehicle coordination

Potential of maritime monitoring by using space-born Synthetic Aperture Radar

Self-tuning active sonar signal processing for a towed hydrophone array during a turn

Real-time Ocean Surface current measurements in the Gulf of Mexico

Prediction of tidal water currents from active sonar tracks

Analysis of underwater signals with nonlinear time-frequency structures using warping-based compressive sensing algorithm

A rapid weighted median filter based on saliency region for underwater image denoising

Experimentation for development of underwater acoustic video camera: In experiment dock

Underwater image sparse representation based on bag-of-words and compressed sensing

A novel adaptive restoration for underwater image quality degradation

Thin Fresnel zone plate lenses for underwater acoustics: Modeling and experiments

A fast sonar-based benthic object recognition model via extreme learning machine

A shadow-removal based saliency map for point feature detection of underwater objects

Adaptive PPM Acoustic Detection in very Shallow Water Reservoir

A novel path planning method based on extreme learning machine for autonomous underwater vehicle

Rapid image processing and classification in underwater exploration using advanced high performance computing

A long-term temperature and depth logger for ocean mooring system

Autonomous onboard hydrographic data processing

Efficient surface-level gateway deployment using underwater sensing and processing networks

Long range acoustic communications and navigation in the Arctic

Fully automatic boom towing by unmanned ships: Experimental study

Command filtered backstepping control for dynamic positioning ships

Detection and segmentation of underwater archaeological sites surveyed with stereo-vision platforms

Trajectory controller for Autonomous Surface Vehicle under sea waves

Trend modelling of wave parameters and application in onboard prediction of ship responses

High-speed sensing for object detection in underwater bi-static acoustic paths

Bundle adjustment from sonar images and SLAM application for seafloor mapping

Development of energy-harvesting unit and propulsion unit for a robotic buoy system

Formation control of unmanned surface vehicles with vision sensor constraints

Numerical analysis of the dynamics of inter-linked SPAR structures using connectors for possible wind farm application

Control of an underwater vehicle in irregular waves

LPI waveform design using chirplet graphs

Tracking and sampling of a phytoplankton patch by an autonomous underwater vehicle in drifting mode

A physical statistical sonar clutter model for spatially-dispersed scatterers

Streamlining the evaluation of potential marine debris targets for disaster response

Assessing HF radar data in the New York Harbor: Comparisons with wind, stream gauge and ocean model data sources

Quantum sensing in the maritime environment

Quantum communications in the maritime environment

Tracking and remote monitoring of an autonomous underwater vehicle using an unmanned surface vehicle in the Trondheim fjord

High Frequency radar measurement resiliency with bistatics

Development and evaluation of a forward-looking acoustic camera for opaque media tested at high temperature and high pressure

The Deep Ocean Dropcam: A highly deployable benthic survey tool

Overview of airborne oceanic survey capabilities of the NOAA Aircraft Operations Center

Testing a pneumatic underwater glider in shallow water

A comparison of hydrodynamic damping models using least-squares and adaptive identifier methods for autonomous underwater vehicles

Autonomous acoustic-aided optical localization for data transfer

Backscatter suppression via blind signal separation for a 532 nm underwater chaotic lidar rangefinder

Wireless data harvesting using the AUV Sentry and WHOI optical modem

Multi-legged ROV Crabster and an acoustic camera for survey of underwater cultural heritages

Increasing the coverage of an island-based HF radar network

Data-driven comparison of spatio-temporal monitoring techniques

Air-sea forcing of coastal ocean sea surface temperature

Robust weak signal detection and bearing estimation

Benefits of multi-static on HF Radar networks

Feasibility of low-power one-way travel-time inverted ultra-short baseline navigation

The use of Saildrones to examine spring conditions in the Bering Sea: Vehicle specification and mission performance

A computationally-efficient 2D imaging sonar model for underwater robotics simulations in Gazebo

Practical feature-based navigation using Forward Looking Sonar for ROV positioning (October 2015)

Experimental results of combined method of conventional and coherent Doppler sonar

An introduction to subsea electromagnetic interference strategies and challenges

Autonomous surface vehicle 3D seafloor reconstruction from monocular images and sonar data

The PRAWLER, a vertical profiler powered by wave energy

Soft Direct-Adaptive Turbo Equalization for MIMO underwater acoustic communications

Maritime applications of quantum computation

The use of Saildrones to examine spring conditions in the Bering sea

An OFDM based channel aware access protocol for underwater acoustic networks of submarine pipeline monitoring

Wetlands as a nature-based coastal defense: a numerical modeling and field data integration approach to quantify storm surge attenuation for the Mid-Atlantic region

The Undersea Constellation: providing leap-ahead capabilities for the Third Offset Strategy

Development of a mobile ecogenomic sensor

Coherent marine radar measurements of ocean wave frequency spectra

Underwater electric potential measurements using AUVs

Robust adaptive control of Underwater Vehicles for precision operations

Oceanographic instrument simulator

Medium Access Control mechanism for Multi-hop Underwater Acoustic Networks utilizing time reversal

Utility-based adaptive path planning for subsea search

CariCOOS: Real-time data validation of high-resolution wind forecast

Underwater robot visual place recognition in the presence of dramatic appearance change

Optimal design for consensus of second order multi-agent systems with damping term

Glider performance during Hurricane Gonzalo

Autonomous underwater vehicle Mine Countermeasures mission planning via the Physical Traveling Salesman Problem

Scale-model scattering experiments using 3D printed representations of ocean bottom features

Development of the underwater search supporting technique using the high-resolution imaging sonar

Marine animal classification using combined CNN and hand-designed image features

Glider measurements of phytoplankton physiology in penguin foraging zones along the Western Antarctic Peninsula

Extrinsic calibration of an RGB camera to a 3D imaging sonar

A joint linear-analog network coding based protocol for data transfer in underwater acoustic networks

UWA massive MIMO communications

Experimental results of real-time sonar-based underwater localization using landmarks

A Self-Adaptive Cooperative Routing Protocol for underwater acoustic sensor networks

Development of an in-situ total phosphorus analyzer

Modern simulation tools for real time numerical simulation of ocean-related processes

New concepts for shipboard sea state estimation

Toward autonomous mapping with AUVs - line-to-line terrain navigation

Spectral response of marine submerged aquatic vegetation: A case study in Western Australia coast

Littoral seafloor sensing and characterization using marine electromagnetics, optical imagery, and remotely and autonomously operated platforms

Eyes on the Ocean applying operational technology to enable science

Model identification of an unmanned underwater vehicle via an adaptive technique and artificial fiducial markers

Wave height measurement using a short-range FMCW radar for unmanned surface craft

Time of flight measurements for optically illuminated underwater targets using Compressive Sampling and Sparse reconstruction

Effect of array tilt on estimates of vertical ambient noise spectrum

Prospects of the future squid fishing based on the big data

Uncertainties in ship-based estimation of waves and responses

Stable underwater image segmentation in high quality via MRF model

Hydrodynamic analysis of a rim-driven thruster based on RANS method

Forward-backward block-wise channel tracking in high-speed underwater acoustic communication

Wireless power and data transfer system for station-based autonomous underwater vehicles

Sea state estimation using model-scale DP measurements

A pneumatic-driven airdropped portable underwater profiler for rapid deployment

Coastal ocean mixing and advection during Hurricane Sandy and Arthur

Identifying structural anomalies in image reconstructions of underwater ship hulls

Autonomous shallow water bathymetric measurements for environmental assessment and safe navigation using USVs

Preliminary water tank test of a multi-legged underwater robot for seabed explorations

An improved whitening transformation for snapshot-deficient scenarios

Interference cancellation in in-band full-duplex underwater acoustic systems

Method for steering a vessel with towed equipment

Toward robust localization and mapping for shallow water ROV inspections

A methodology to improve the assessment of vulnerability on the maritime supply chain of energy

Joint power and rate control with constrained resources for underwater acoustic channels

Preliminary results with a low-cost fiber-optic gyrocompass system

Integration and algorithm development for forward looking imaging sonars on hybrid and autonomous underwater robots

An examination of pelagic Sargassum community primary productivity and nutrient cycling in the face of Gulf Stream based energy

Reference selection for an active ultrasound wild salmon monitoring system

Calibration of an active ultrasound bedload monitoring system for underwater environments

Preliminary feasibility study of cooperative navigation of underwater vehicles with range and range-rate observations

Integrated command, control and communication for Autonomous Underwater Vehicles

Deep water wave measurements from subsurface buoys

Modeling motor-perceptual behaviors to enable intuitive paths in an aquatic robot

On-line adaptation of underwater acoustic transmission rates to optimize communications for collaborative AUV missions

Sliding-PD control performance on autonomous underwater gliders

Adaptive wind feedforward control of an Unmanned Surface Vehicle for station keeping

Measuring waves with a compact HF radar

Development of a borehole deployable remotely operated vehicle for investigation of sub-ice aquatic environments

Bilateral teleoperation of a commercial small-sized underwater vehicle for academic purposes

Automated point cloud correspondence detection for underwater mapping using AUVs

The shrimpfish as a model for a novel, highly maneuverable AUV

Bathymetric factor graph SLAM with sparse point cloud alignment

Adaptive control for hybrid underwater gliders

ROV-based acquisition system for water quality measuring

Cooperative development of dynamic habitat models informed by the Integrated Ocean Observing System (IOOS) informs fisheries management decision making in the coastal ocean.

Characterization and receiver design for underwater acoustic channels with large Doppler spread

Spatial circulation patterns over Palmer Deep canyon and the effects on Adélie Penguin foraging

The development of a finite volume method for modeling sound in coastal ocean environment

AUV-derived geographical photomosaics - using multibeam bathymetry to correct image placement

Probability density function analysis for optimization of underwater optical communications systems

FlatFish - a compact subsea-resident inspection AUV

Estimating coral reef slope or camera pitch from video

Matched field processing under posterior probability constraints

Experiments with obstacle and terrain avoidance of autonomous underwater vehicle

Ocean governance with data and information management

An open-source watertight unmanned aerial vehicle for water quality monitoring

An unmanned aerial vehicle for localization of radio-tagged sturgeon: Design and first test results

Reconstruction of acoustic fields based on the least squares for short vertical linear array

UPAL: Underwater passive aquatic listener

Spent flow discharge apparatus for instream hydro power turbine

Detection and characterization of whale signals using seafloor cabled seismic networks offshore Japan

Biangunilateration using azimuth, elevation, and depth difference to localize submerged assets

The observer-based neural network adaptive robust control of underwater hydraulic manipulator

Experiment of the slit caisson breakwater with embedded resonant channels

Sea breeze, coastal upwelling modeling to support offshore wind energy planning and operations

Validation and sensitivity experiments comparing the physical parameterization of numerical wave model

Water detection from downwash-induced optical flow for a multirotor UAV

Reaching Out to Underserved Communities

Underwater atomic force microscope

Adaptive transmission scheduling in time-varying underwater acoustic channels

A real-time vertical plane flight anomaly detection system for a long range autonomous underwater vehicle

When underwater imagery analysis meets deep learning: A solution at the age of big visual data

Fast accurate fish detection and recognition of underwater images with Fast R-CNN

Real-time fish localization with binarized normed gradients

HMD as a new tool for telepresence in underwater operations and closed-loop control of ROVs

A potential method to detect the orientation of the suspended rod-shaped particles using polarized-light scattering

Development of a low-cost remotely operated vehicle for ocean exploration

Development of a dynamic model for a constant tension winch

A reconfigurable Web-based simulation environment for AUV

Identification of manganese crusts in 3D visual reconstructions to filter geo-registered acoustic sub-surface measurements

A study on the growth characteristics of green algae blooms in the Yellow Sea using categorical analysis

Opening opportunities in subsea communications

Design and validation of a micro-AUV for 3-D sampling of coherent ocean features

Verification of autonomous systems: Challenges of the present and areas for exploration

Acoustic bathymetric mapping in very shallow water reservoir

Integration of a RSI microstructure sensing package into a Seaglider

Design and analysis of a one-dimensional sea surface simulator using the sum-of-sinusoids principle

Distributed simulation framework for investigation of autonomous underwater vehicles' real-time behavior

A design of underwater wireless laser communication system based on PPM modulating method

Constrained model predictive control design for dynamic positioning of a supply ship

Application of Laser-Induced Breakdown Spectroscopy for in-situ measurement of metal grade for seafloor mineral processing

Determination of image resolution from SAS image statistics

Positioning controller of a remotely operated vehicle using RWNN-based adaptive robust controllers

Research on multi-channel time frequency shift keying for underwater acoustic communication

Exposed Aquaculture in Norway

MIMO TDS-OFDM for underwater acoustic communication with turbo equalization

Improving Autonomous navigation and positioning for commercial AUV operations

Development of an automatic discrimination method of the bio-sonar clicks of Irrawaddy dolphin (Orcaella brevirostris) from various types of boat noises

Research on error correction methods for the integrated navigation system of deep-sea human occupied vehicles

Fuzzy clustering based source direction estimation method using acoustic energy measurement with UWSN

Spoofing detection games in underwater sensor networks

Molecular organic geochemical records of the ANT28-D5-06 sediment core in the Weddell Sea of West Antarctica and their petroleum geology significance

Designing implodable underwater systems to minimize implosion pulse severity

Observations of predictive skill for real-time Deterministic Sea Waves from the WaMoS II

REX 2014 - Robotic Exercises 2014 multi-robot field trials

CariCOOS: Improving high-resolution numerical weather prediction for the northeast Caribbean region

Fuzzy adaptive sliding mode controller for path following of an autonomous underwater vehicle

About 75 years of synthetic fiber rope history

Using multiple methods to gather spatial data on human uses of Rhode Island's coastal lagoons

Autonomous collision avoidance for unmanned surface ships using onboard monocular vision

Direct interconnection of offshore airborne wind energy systems

Model comparison for transatlantic ocean glider flight: Student analysis of modern circumnavigation

Real-time reconstruction of underwater environments: From 2D to 3D

Ocean observing collaboration to improve hurricane forecasting and modeling in the Gulf of Mexico

Observation and regional model based Gulf Stream marine hydrokinetic energy resource estimates for North Carolina

NOAA is Open for Business

Autonomous Underwater Vehicle operations in the Arctic

A search game for optimizing information collection in UUV mission planning

Getting the undersea cable you need

The Ocean Tracking Network: A global partnership uses electronic tagging technologies to track the movements of aquatic animals, answer science questions, stimulate new technology development and assist with sustainable development of the ocean

Preliminary results in using a joint contrast enhancement and turbulence mitigation method for underwater optical imaging

Chinese manned submersible JIAOLONG's scientific cruise in 2014-2015

Data management - a step forward in cable protection

Generation of 137Cs surface distribution maps using dense measurement transects of a towed gamma-ray spectrometer

Design of underwater precise navigation system using low cost sensors

Development of a standalone real-time water level measurement system to support safe navigation along Alaska's arctic coasts

Conceptual view of reflection and transmission of a tsunami wave at a step in bathymetry

Underwater communication via frequency shift keying in particle velocity channels: Experimental results

Calculation of a vessel scattering acoustic field by using prolate spheroid model

A practical path tracking method for autonomous underwater gilders using iterative algorithm

ICT application of real-time monitoring and estimation system for set-net fishery

Evolution of biomineralization proteins in Cnidaria

Correlation bias analysis - A novel method of sinus cardinal model for least squares estimation in cross-correlation

Adaptive roll stabilization of ships by U-tanks based on a novel control strategy

Basic experiments on measurement of salinity using a heterodyne double-pass interferometer

Numerical analysis of the motion and load responses of a 400,000 DWT ore carrier in waves

Strategy for sustainability of the Joint European Research Infrastructure Network for Coastal Observatories - JERICO

Parallelisation of hydro-environmental model for simulating marine current devices

Prototype development of an underwater sound measurement module using four hydrophones

A vector sensing scheme for underwater acoustics based on particle velocity measurements

Multiple target tracking in seabed surveys using the GM-PHD filter

Assessment of mine hunting performance evaluation parameters across multiple side-looking sonar systems and frequencies

Multi-scale analysis of turbulence dissipation in the South China Sea

Simulating a shape memory alloy buoyancy heat engine for undersea gliders

Cooperative navigation and control: The EU MORPH project

Self-organized synchronization based on a chirp-sequence waveform for an HF ocean radar network

Stochastic replay of SIMO underwater acoustic communication channels

MantaRay: A novel autonomous sampling instrument for in situ measurements of environmental microplastic particle concentrations

Acoustic Doppler compensation using feedforward retiming for underwater coherent transmission

Higher order statistics based Direction of Arrival estimation with single Acoustic Vector Sensor in the under-determined case

Attenuation of beams with orbital angular momentum for underwater communication systems

Power management of a 10-thruster ROV using an auto-configurable algorithm

Coupled global wind and tide driven coastal water levels and currents in Puerto Rico and the U.S. Virgin Islands

Mobile control center: A new approach to deploy ROV-oriented education and training

Study to reduce the size and weight of an underwater acoustic imaging system

The Chesapeake Bay Interpretive Buoy System and the winter of 2015

An artificial intelligence recognition algorithm for Yangtze finless porpoise

Asynchronous UKF-based localization of an underwater robotic vehicle for aquaculture inspection operations

Glider advancements in efficiency: Enhancing factors necessary for ocean-wide flights

Harmonization in the joint European research infrastructure network for coastal observatories - JERICO

Identification of the inertial model for innovative semi-immergible USV (SI-USV) drone for marine and lakes operations

An extended dfr protocol based on geographical information for underwater sensor networks

Enabling ocean enterprise development through IOOS

Seafloor video compression using adaptive hybrid wavelets and directional filter banks

Implementation of energy harvesting system for powering thermal gliders for long duration ocean research

A security and surveillance application of the innovative Monitoring Underwater Buoy Systems (MUnBuS) on the Protected Marine Area (AMP) of capo gallo (PA-IT)

The Web-enabled Awareness Research Network (WARN) project

Expediting cost-effective solutions through government technology transfer and commercialization

Closing the gap between industrial robots and underwater manipulators

Distortion-robust distributed magnetometer for underwater pose estimation in confined UUVs

Steered nonlinear field computation and measurement

Towards an automated detection of the Gulf Stream North Wall from concurrent satellite images

The ocean is our classroom: A 4-year research track for undergraduate exploration, research and discovery in oceanography

Experimental design for sediment characterization in the southern New England Continental Shelf

An inertial system for the production of electricity and hydrogen from sea wave energy

Fatigue load and life estimation of composite turbine blades under random ocean current

Near real-time transmission of reduced data from a moored multi-frequency sonar by low bandwidth telemetry

Using geospatial and information science to facilitate the discovery and access of ocean science data

Communicating oil spill science

CZMIL (Coastal Zone Mapping and Imaging Lidar) bathymetric performance in diverse littoral zones

Image quality analysis for a multiple overlapping field of view Serial Laser Imager

Transitioning unmanned underwater vehicle technology from commercial use to naval Mine Countermeasures operations

Lost at sea: Locating and recovering underwater scientific packages with mini ROVs

Underwater source localization in a tank with two parallel moving hydrophone arrays

Extreme and non-tidal events in the Chesapeake Bay high frequency radar surface currents record

Improved supervised classification of underwater military munitions using height features derived from optical imagery

Basic mapping of the inspection process in offshore oil production facilities

Public acceptance of offshore wind energy: Relationships among general and specific attitudes

Non-linear decision making for robust navigation in role based autonomy

Marine science and technology support of U.S. Coast Guard arctic operations

Capacity analysis for broadband communications on sea

Assessing HF radar capabilities to resolve mesoscale eddy interactions with littoral waters

The Integrated Ocean Observing System HF radar network

Gliders as maturing technology: Using gliderpalooza as means to develop an integrated glider community

Robust tools to detect subsurface oil: Fluorescence sensors

3D Acoustic imagery generation by interferometric analysis of long baseline using Interferometric Real Aperture Sonar.

Smart inspection ROV for use in challenging conditions

The Power of Seeing: Experiences using video as a deep-sea engagement and education tool

Physical layer design towards VHF Data Exchange (VDE) Link

Co-prime comb signals for active sonar

Autonomous takeoff & landing of small UAS from the USV

Measuring pH in the deep ocean with Honeywell Durafet transistors

Joint packet detection and decoding for maritime data exchange systems

Development of a USV-based bridge inspection system

NOAA hosts Boy Scouts of America oceanography merit badge events

Data quality control and quality assurance practices for Ocean Networks Canada observatories

Thrust magnitude and efficiency studies for multiple robotic flapping fins

Technological advances in floating LiDAR reduce costs and increase efficiencies for offshore wind development

Integrated dynamic modeling of a point absorber wave energy converter in regular and irregular waves

Using the motion perceptibility measure to classify points of interest for visual-based AUV guidance in a reef ecosystem

Development of an autonomous underwater vehicle for survey of cobalt-rich manganese crust

Quantifying California current plankton samples with efficient machine learning techniques

Ship to shore: ROV dive logging and data acquisition

Application of scanning sonar using multi - legged underwater robot's degree of freedom

The research of analysis strategy of transmission performance in subsea observatories

Unmixing: A new direction from classical tidal harmonic analysis?

Characterization of mesoscale eddies and detection of submesoscale eddies derived from satellite imagery and HF radar off the coast of southwestern Puerto Rico

Quality Assurance/Quality Control of Real-Time Oceanographic Data

An end-to-end workflow for assessing sea surface temperature, salinity and water level predicted by coastal ocean models

Thermal safety management of lithium-ion battery energy storage systems for use in ocean-going and subsea applications

Waypoint tracking control of a multi-legged underwater robot crabster

Tracking tagged fish using a wave glider

Experience on underwater artefact search using underwater walking robot Crabster CR200

A nearshore breaker prediction system for Puerto Rico and the United States Virgin Islands in support of beach safety and drowning prevention

Modeling for the Crabster leg with hydrodynamics force

Geographic diversity of phytoplankton species along the Outer Banks 2005 to 2013

Algal bloom turns ocean red

Seasonal changes in phytoplankton biodiversity on the outer banks 2005 to 2013

SmartAtlantic - the benefits of real-time metocean data in port operations

Creative adaptation of interconnect technology across industry boundaries

A computer simulation model for compliant mechanism for bio-mimetic fish

Development of a smartphone application for disaster response

Development of standard test methods for evaluation of ROV/AUV performance for emergency response applications

A participative tool for sharing, annotating and archiving submarine video data

Artemis AUV payload development

Innovative technology development for Arctic Exploration

A mapping approach for Marine Observatory relying on enterprise architecture

Hydrodynamics related to shipwreck taphonomy

Real-time AIS tracking from space expands opportunities for global ocean observing and maritime domain awareness

U.S. tsunami warning system: Capabilities, gaps, and future vision

Infrastructure and tools for serving, accessing, and analyzing ocean information from the Integrated Ocean Observing System

UMS mission management for mixed fleets

2014 Oceans - St. John's

2013 OCEANS - San Diego

OCEANS'11 MTS/IEEE KONA

OCEANS 2010 MTS/IEEE SEATTLE

Proceedings of OCEANS 2005 MTS/IEEE

Oceans '04 MTS/IEEE Techno-Ocean '04 (IEEE Cat. No.04CH37600)

Oceans 2003. Celebrating the Past ... Teaming Toward the Future (IEEE Cat. No.03CH37492)

OCEANS '02 MTS/IEEE

MTS/IEEE Oceans 2001. An Ocean Odyssey. Conference Proceedings (IEEE Cat. No.01CH37295)

OCEANS 2000 MTS/IEEE Conference and Exhibition. Conference Proceedings (Cat. No.00CH37158)

Oceans '99. MTS/IEEE. Riding the Crest into the 21st Century. Conference and Exhibition. Conference Proceedings (IEEE Cat. No.99CH37008)

IEEE Oceanic Engineering Society. OCEANS'98. Conference Proceedings (Cat. No.98CH36259)

Oceans '97. MTS/IEEE Conference Proceedings

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Estimating coral reef slope or camera pitch from video

Content Provider	IEEE Xplore Digital Library
Author	Algodon, Meryl Regine Hilomen, Aaron Soriano, Maricor
Copyright Year	2015
Description	Author affiliation: National Institute of Physics, Instrumentation Physics Laboratory, University of the Philippines, Diliman, Quezon City, Philippines (Algodon, Meryl Regine; Hilomen, Aaron; Soriano, Maricor)
Abstract	Area estimation of coral colonies from images can be improved by eliminating the distorting effect of camera rotation angle or reef slope. We propose a method that estimates the angle between reef and camera plane using the tracks formed by the movement of image features in the video. Estimates obtained from experimental setup show the effectiveness of the technique, with acceptable error for small angles. The technique can be used on benthos monitoring setups to provide good area estimates without any additional instrumentation.
Starting Page	1
Ending Page	5
File Size	1092709
Page Count	5
File Format	PDF
ISBN	9780933957435
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-10-19
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	MTS
Subject Keyword	Cameras Tracking Correlation Sea measurements Feature extraction Estimation Mathematical model Coral Assessment Coral Reef Slope Camera Rotation
Content Type	Text
Resource Type	Article

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