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Hongliang Hao
at Beihang Univ
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Publications (2)
Proceedings Article | 12 January 2018 Paper
Real-time micro-vibration multi-spot synchronous measurement within a region based on heterodyne interference
Proceedings Volume 10621, 1062118 (2018) https://doi.org/10.1117/12.2292664
KEYWORDS: Detection and tracking algorithms, Heterodyning, Demodulation, Velocity measurements, Cameras, High speed imaging, Optical testing, Interferometry, Image acquisition, Image processing
Proceedings Article | 10 January 2018 Paper
A method of noise reduction in heterodyne interferometric vibration metrology by combining auto-correlation analysis and spectral filtering
Hongliang Hao, Wen Xiao, Zonghui Chen, Lan Ma, Feng Pan
Proceedings Volume 10616, 106161D (2018) https://doi.org/10.1117/12.2295331
KEYWORDS: Heterodyning, Demodulation, Interferometry, Denoising, Metrology
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