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Aral Sarrafi
Aral Sarrafi
Applied Scientist @ Amazon
Bestätigte E-Mail-Adresse bei amazon.com
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Vibration-based damage detection in wind turbine blades using Phase-based Motion Estimation and motion magnification
A Sarrafi, Z Mao, C Niezrecki, P Poozesh
Journal of Sound and vibration 421, 300-318, 2018
2182018
Feasibility of extracting operating shapes using phase-based motion magnification technique and stereo-photogrammetry
P Poozesh, A Sarrafi, Z Mao, P Avitabile, C Niezrecki
Journal of Sound and Vibration 407, 350-366, 2017
1472017
Mode extraction on wind turbine blades via phase-based video motion estimation
A Sarrafi, P Poozesh, C Niezrecki, Z Mao
Smart materials and nondestructive evaluation for energy systems 2017 10171 …, 2017
412017
A comparison of computer-vision-based structural dynamics characterizations
A Sarrafi, P Poozesh, Z Mao
Model Validation and Uncertainty Quantification, Volume 3: Proceedings of …, 2017
412017
Multicamera measurement system to evaluate the dynamic response of utility‐scale wind turbine blades
P Poozesh, A Sabato, A Sarrafi, C Niezrecki, P Avitabile, R Yarala
Wind Energy 23 (7), 1619-1639, 2020
402020
Modal parameter estimation from optically-measured data using a hybrid output-only system identification method
P Poozesh, A Sarrafi, Z Mao, C Niezrecki
Measurement 110, 134-145, 2017
352017
Statistical modeling of wavelet-transform-based features in structural health monitoring
A Sarrafi, Z Mao
Model Validation and Uncertainty Quantification, Volume 3: Proceedings of …, 2016
212016
Wind turbine blade damage detection Via 3-dimensional phase-based motion estimation
A Sarrafi, Z Mao
11th Int. Workshop Struct. Health Monit 10, 2017
202017
Probabilistic uncertainty quantification of wavelet-transform-based structural health monitoring features
A Sarrafi, Z Mao
Health Monitoring of Structural and Biological Systems 2016 9805, 385-394, 2016
202016
Streamlined particle filtering of phase-based magnified videos for quantified operational deflection shapes
NA Valente, A Sarrafi, Z Mao, C Niezrecki
Mechanical Systems and Signal Processing 177, 109233, 2022
192022
Structural operating deflection shape estimation via a hybrid computer-vision algorithm
A Sarrafi, Z Mao
Health monitoring of structural and biological systems XII 10600, 585-592, 2018
132018
Uncertainty quantification framework for wavelet transformation of noise-contaminated signals
A Sarrafi, Z Mao, M Shiao
Measurement 137, 102-115, 2019
122019
A multiple stereo-vision approach using three dimensional digital image correlation for utility-scale wind turbine blades
P Poozesh, A Sabato, A Sarrafi, C Niezrecki, P Avitabile
Proc. IMAC XXXVI 12, 2018
122018
Detection of natural frequency and mode shape correspondence using phase-based video magnification in large-scale structures
A Sarrafi, P Poozesh, C Niezrecki, Z Mao
Structural Health Monitoring, Photogrammetry & DIC, Volume 6: Proceedings of …, 2019
112019
Uncertainty quantification of phase-based motion estimation on noisy sequence of images
A Sarrafi, Z Mao
Health monitoring of structural and biological systems 2017 10170, 567-574, 2017
112017
Dynamic characteristics identification of an arch dam model via the phase-based video processing
Q Li, G Wang, A Sarrafi, X Niu, W Lu, Z Mao
KSCE Journal of Civil Engineering 25 (1), 140-152, 2021
82021
Mapping motion-magnified videos to operating deflection shape vectors using particle filters
A Sarrafi, Z Mao
Rotating Machinery, Optical Methods & Scanning LDV Methods, Volume 6 …, 2019
82019
Using 2D phase-based motion estimation and video magnification for binary damage identification on a wind turbine blade
A Sarrafi, Z Mao
Model Validation and Uncertainty Quantification, Volume 3: Proceedings of …, 2019
72019
Extracting high frequency operating shapes from 3D DIC measurements and phased-based motion magnified images
P Poozesh, A Sarrafi, C Niezrecki, Z Mao, P Avitabile
International Digital Imaging Correlation Society: Proceedings of the First …, 2017
72017
Applying video magnification for vision-based operating deflection shape evaluation on a wind turbine blade cross-section
A Sarrafi, P Poozesh, C Niezrecki, Z Mao
Health Monitoring of Structural and Biological Systems XII 10600, 197-208, 2018
62018
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