Open AccessJournal Article
Blurred image processing method for direction and amplitude measurement of high frequency vibration
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About: This article is published in Journal of Vibration and Shock. The article was published on 01 Oct 2005. and is currently open access. The article focuses on the topics: Image processing & Fourier transform.
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Citations
Simulation and Analysis of Vibration Blurred Images
Xiaoyan Wang,Tang Yi,Qiuyan Tang,Liang Feng,Guo-qiang Ni,Liwei Zhou +5 more
- 14 Oct 2010
TL;DR: In this article, Wang et al. proposed a way to simulate vibration blurred images and measure direction and amplitude of vibration and get movement parameters of the vibration and point spread function of the blurred image.
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Image measurement technique on vibration amplitude of ultrasonic horn
Zhang Yongbin,Wu Zhiqun,Zhu Jianping,Jianguo He,Guangmin Liu +4 more
- 10 Oct 2013
TL;DR: In this paper, a non-contact measurement system based on vision technology is presented to measure vibration amplitude of ultrasonic horn which is a very important component in the spindle for micro-electrical-chemical discharging machining.
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Accurate identification of blur parameters on joint blurred image of remote sensing
Jiong Liang,Ting fa Xu,Ming zhu Shi,Liang Feng,Guo qiang Ni +4 more
- 19 Dec 2013
TL;DR: In this paper, the authors proposed a method to separately construct the three deterministic models by discerning or calculating the parameters from a single image blurred by all the three types of motion: forward image motion, turbulence disturbance and high frequency vibration.
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A parameter identification method of high frequency vibration model on TDI image
Jiong Liang,Ting fa Xu,Ming zhu Shi,Liang Feng,Guo qiang Ni +4 more
- 19 Dec 2013
TL;DR: In this article, the authors analyzed the imaging function when high frequency vibration occurs in TDI mode, and compared four algorithms for vibration amplitude discerning, which are the quadratic Radon transform, cepstral analysis, autocorrelation analysis and direct analysis on frequency spectrum.