Dr. Hua Fan Profile

Dr. Hua Fan

at Qilu Univ of Technology (Shandong Academy of Sciences)

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 10 October 2020 Poster + Presentation + Paper

Design of an adjustable spot size laser cladding optical system

Jiabao Zhang, Hua Fan, Xianghe Ren, Jing Wang, Zixin Yang

Proc. SPIE. 11546, Advanced Laser Processing and Manufacturing IV

KEYWORDS: Laser optics, Cladding, Reflectors, Zemax, Optical simulations, Laser manufacturing, High power lasers, Fiber lasers, Copper, Cooling systems

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Proceedings Article | 10 October 2020 Poster + Presentation + Paper

Comparative research on two methods of straight line extraction based on sub-pixel

Gongqiang Cui, Xiaofei Wang, Hua Fan

Proc. SPIE. 11552, Optical Metrology and Inspection for Industrial Applications VII

KEYWORDS: Image processing, Environmental sensing

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Proceedings Article | 16 October 2019 Paper

Research on high precision image measurement system

Penglei Niu, Fengzhi Fu, Hua Fan

Proc. SPIE. 11205, Seventh International Conference on Optical and Photonic Engineering (icOPEN 2019)

KEYWORDS: Image processing, Gaussian filters, Lens design, Distortion, Precision measurement, Imaging systems

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Proceedings Article | 24 July 2018 Paper

Detecting solder balls in full-field ball grid array images using a coarse-to-fine process

Chenyuan Wang, Fengzhi Fu, Yanlei Li, Hua Fan

Proc. SPIE. 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018)

KEYWORDS: Image segmentation, Image processing, Inspection, Defect detection, Target detection, Visual process modeling

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Proceedings Article | 24 July 2018 Paper

An improved adaptive edge detection algorithm based on Canny

Fengzhi Fu, Chenyuan Wang, Yanlei Li, Hua Fan

Proc. SPIE. 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018)

KEYWORDS: Edge detection

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Proceedings Article | 24 July 2018 Paper

Mechanism design and simulation of continuous zoom lens

Jing Wang, Chenyuan Wang, Yanlei Li, Hua Fan

Proc. SPIE. 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018)

KEYWORDS: Zoom lenses, Imaging systems, Video surveillance, 3D modeling, Lens design, Intelligence systems, Infrared zoom, Optical design, Infrared radiation

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Proceedings Article | 24 July 2018 Paper

Design research of chromatic lens in chromatic confocal point sensors

Yanlei Li, Junpeng Fan, Jing Wang, Chenyuan Wang, Hua Fan

Proc. SPIE. 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018)

KEYWORDS: Colorimetry, Confocal microscopy, Sensors, Lens design, Light, Dispersion, Laser development, Distance measurement, Objectives, Light sources

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