Dr. Xiangjun Dai Profile

Dr. Xiangjun Dai

Associate Professor at Shandong Univ of Technology

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Author

Publications (3)

SPIE Journal Paper | 6 August 2022

Panoramic amplitude-fluctuation electronic speckle pattern interferometry system for inner vibration measurement

Yubo Liu, Xiangjun Dai, Jiankang Qi, Mengqiao Xu, Jilei Zhou, Fujun Yang, Xiaoyuan He

OE, Vol. 61, Issue 08, 083102, (August 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.8.083102

KEYWORDS: Panoramic photography, Mirrors, Speckle pattern, Interferometry, Vibrometry, Imaging systems, Optical engineering, Fringe analysis, Cameras, CCD cameras

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SPIE Journal Paper | 24 January 2019

Dual-biprism-based digital image correlation for defect detection of pipelines

Tianyu Yuan, Xiangjun Dai, Xinxing Shao, Zheng Zu, Xiangmeng Cheng, Fujun Yang, Xiaoyuan He

OE, Vol. 58, Issue 01, 014107, (January 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.1.014107

KEYWORDS: Digital image correlation, Cameras, Imaging systems, Defect detection, 3D image processing, Calibration, Optical engineering, Stereoscopic cameras, 3D metrology, Prisms

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SPIE Journal Paper | 5 March 2018

Experimental investigation of strain errors in stereo-digital image correlation due to camera calibration

Xinxing Shao, Feipeng Zhu, Zhilong Su, Xiangjun Dai, Zhenning Chen, Xiaoyuan He

OE, Vol. 57, Issue 03, 034102, (March 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.3.034102

KEYWORDS: Calibration, Cameras, Speckle, Digital image correlation, 3D metrology, Imaging systems, Error analysis, Motion measurement, 3D image processing, Stereoscopic cameras

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