[1] P. Olaszek, (1999), "Investigation of the dynamic characteristic of bridge structures using a computer vision method," Measurement, vol. 25, pp. 227-236, 4/1/.
[2] A. Wahbeh, J. P. Caffrey, and S. FMasri, (2003), "A vision-based approach for the direct measurement of displacements in vibrating systems," Smart Materials and Structures, vol. PII, pp. 785–794.
[3] J. Morlier, P. Salom, and F. Bos, (2007), "New image processing tools for structural dynamic monitoring," Key Engineering Materials.
[4] G. Busca, A. Cigada, P. Mazzoleni, E. Zappa, and M. Franzi, "Cameras as displacement sensors to get the dynamic motion of a bridge," in Bridge Maintenance, Safety, Management, Resilience and Sustainability, ed: CRC Press, 2012, pp. 2835-2841.
[5] G. Busca, A. Cigada, P. Mazzoleni, M. Tarabini, and E. Zappa, "Static and Dynamic Monitoring of Bridges by Means of Vision-Based Measuring System," in Topics in Dynamics of Bridges, Volume 3: Proceedings of the 31st IMAC, A Conference on Structural Dynamics, 2013, A. Cunha, Ed., ed New York, NY: Springer New York, 2013, pp. 83-92.
[6] C.-C. Chen, W.-H. Wu, H.-Z. Tseng, C.-H. Chen, and G. Lai, (2015), "Application of digital photogrammetry techniques in identifying the mode shape ratios of stay cables with multiple camcorders," Measurement, vol. 75, pp. 134-146.
[7] B. Hwa Kim, (2014), "Extracting modal parameters of a cable on shaky motion pictures," Mechanical Systems and Signal Processing, vol. 49, pp. 3-12.
[8] P. Cawley and R. D. Adams, (1979), "The location of defects in structures from measurements of natural frequencies," The Journal of Strain Analysis for Engineering Design, vol. 14, pp. 49-57, April 1, 1979.
[9] M. Vejmelka, M. Palus, and K. Susmakova, (2010), "Identification of nonlinear oscillatory activity embedded in broadband neural signals," Int J Neural Syst, vol. 20, pp. 117-28, Apr.
[10] G. F. Sirca and H. Adeli, (2012), "System identification in structural engineering," Scientia Iranica, vol. 19, pp. 1355-1364.
[11] M. Kato and S. Shimada, (1986), "Vibration of PC Bridge during Failure Process," Journal of Structural Engineering, vol. 112, pp. 1692-1703.
[12] M. J. Whelan, M. V. Gangone, K. D. Janoyan, and R. Jha, (2009), "Real-time wireless vibration monitoring for operational modal analysis of an integral abutment highway bridge," Engineering Structures, vol. 31, pp. 2224-2235.
[13] M. J. Whelan and K. D. Janoyan, (2010), "In-Service Diagnostics of a Highway Bridge from a Progressive Damage Case Study," Journal of Bridge Engineering, vol. 15, pp. 597-607.
[14] W. M. West, "Illustration of the use of modal assurance criterion to detect structural changes in an Orbiter test specimen," in 4th International Modal Analysis Conference, Los Angeles, CA, (1986), pp. 1-6.
[15] N. Stubbs, J.-T. Kim, and C. Farrar, "Field Verification of a Nondestructive Damage Localization and Severity Estimation Algorithm," in Proceedings of SPIE - The International Society for Optical Engineering, (1995).
[16] A. Khadka, Y. Dong, and J. Baqersad, (2019), "Structural Health Monitoring of Wind Turbines Using a Digital Image Correlation System on a UAV," pp. 85-91.
[17] R. Wu, D. Zhang, Q. Yu, Y. Jiang, and D. Arola, (2019), "Health monitoring of wind turbine blades in operation using three-dimensional digital image correlation," Mechanical Systems and Signal Processing, vol. 130, pp. 470-483.
[18] D. Reagan, A. Sabato, and C. Niezrecki, (2017), "Feasibility of using digital image correlation for unmanned aerial vehicle structural health monitoring of bridges," Structural Health Monitoring, vol. 17, pp. 1056-1072.
[19] W. T. F. Encyclopedia. (2013, 8 December 2013). Wikipedia The Free Encyclopedia Image processing. Available: http:// fa.wikipedia.org/wiki/ Image processing
[20] R. Brincker, L. Zhang, and P. Andersen, (2001), "Modal identification of output-only systems using frequency domain decomposition," Smart Materials and Structures, vol. 10, pp. 441-445.
[21] D. J. Ewins, (1984), Modal Testing_ Theory and Practice (Mechanical engineering research studies: Research Studies Press Ltd.
[22] h. fathi and o. bahar, (2013), "Identification of Modal Parameters of Structures Using Simple and Nonparametric Identification Methods in the Frequency Field with base oscillation," presented at the 15th conference of civil engineering students, oromie university.
[23] G. G. Amiri, M. Talebi, M. Talebi, and Z. Tabrizian4, (2013), "DAMAGE ASSESSMENT IN CONNECTIONS OF MOMENT RESISTANT FRAMES USING HILBERT-HUANG rnTRANSFOR," Omran Sharif Journal vol. 32.2, pp. 3-11.