Dr. Xian Wang Profile

Dr. Xian Wang

at Xi'an Univ of Technology

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Author

Publications (4)

SPIE Journal Paper | 14 May 2024

Object image and modulation-based method to segment gear tooth flank region from interference fringe patterns

Zhongqiang Chen, Suping Fang, Xian Wang, Xindong Zhu

OE, Vol. 63, Issue 05, 054105, (May 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.5.054105

KEYWORDS: Image segmentation, Teeth, Modulation, Windows, Optical engineering, Image processing, Phase shift keying, Fringe analysis, Magnesium, Phase unwrapping

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SPIE Journal Paper | 26 March 2022

Precision improvement in laser self-mixing nanoparticle sizing with all phase FFT amplitude correction

Ke Kou, Cuo Wang, Xian Wang, Jian Yan

OE, Vol. 61, Issue 03, 034110, (March 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.3.034110

KEYWORDS: Nanoparticles, Particles, Temperature metrology, Optical engineering, Laser scattering, Laser interferometry, Laser applications, Signal to noise ratio, Signal detection, Scanning electron microscopy

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SPIE Journal Paper | 23 November 2018

Phase unwrapping of interferometric fringes based on a mutual information quality map and phase recovery strategy

Xian Wang, Suping Fang, Xindong Zhu, Yichao Li

OE, Vol. 57, Issue 11, 114108, (November 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.11.114108

KEYWORDS: Gold, Interferometry, Phase interferometry, Optical engineering, Computer simulations, Signal to noise ratio, Algorithm development, Teeth, Phase measurement, Quality measurement

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SPIE Journal Paper | 12 September 2018

Construction of virtual measurement datum in measuring gear tooth flank by laser interferometry

Xindong Zhu, Suping Fang, Pengcheng Yang, Xian Wang, Masaharu Komori

OE, Vol. 57, Issue 09, 094102, (September 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.9.094102

KEYWORDS: Teeth, Laser interferometry, Mirrors, Phase measurement, Manufacturing, Optical engineering, Ray tracing, Algorithm development, Optical testing, Error analysis

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