The research of 3D small-field imaging system based on fringe projection technique

Yanqin Yu; Shujun Huang; Zonghua Zhang; Feng Gao; Xiangqian Jiang

doi:10.1117/12.2073051

The research of 3D small-field imaging system based on fringe projection technique

Yanqin Yu, Shujun Huang, Zonghua Zhang, Feng Gao, Xiangqian Jiang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

7 Citations (Scopus)

Abstract

This paper presents a 3D small-field imaging system by using the color fringe projection technique to measure the small objects having large slopes and/or discontinuous surface. A stereo microscope is used to generate a small-field projecting field and to capture the deformed fringe patterns on the measured small objects, respectively. Three fringe sets having the optimum fringe numbers are coded into one major color channel to generate color fringe patterns having the maximum fringe contrast of the captured fringe images. Through one channel of the stereo microscope, a DLP (Digital Light Processing) projector projects these generated color fringe pattern images onto the measured objects surface. From another channel, the fringe patterns are deformed with regard to the object surface and captured by a color CCD camera. The absolute phase of each pixel can be calculated from the captured fringe patterns by using the optimum three-fringe numbers selection method. Experimental results on measuring 3D shape of small objects show the accuracy and availability of the developed 3D imaging system.

Original language	English
Title of host publication	International Symposium on Optoelectronic Technology and Application 2014
Subtitle of host publication	Laser and Optical Measurement Technology; and Fiber Optic Sensors
Editors	Jurgen Czarske, Shulian Zhang, David Sampson, Wei Wang, Yanbiao Liao
Publisher	SPIE
Number of pages	8
Volume	9297
ISBN (Print)	9781628413830
DOIs	https://doi.org/10.1117/12.2073051
Publication status	Published - 3 Dec 2014
Event	International Symposium on Optoelectronic Technology and Application 2014 - Beijing, China Duration: 13 May 2014 → 15 May 2014 http://wikicfp.com/cfp/servlet/event.showcfp?eventid=35417&copyownerid=60150 (Link to Conference Details)

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Publisher	SPIE
Volume	9297
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	International Symposium on Optoelectronic Technology and Application 2014
Abbreviated title	IPTA 2014
Country/Territory	China
City	Beijing
Period	13/05/14 → 15/05/14
Internet address	http://wikicfp.com/cfp/servlet/event.showcfp?eventid=35417&copyownerid=60150 (Link to Conference Details)

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Cite this

Yu, Y., Huang, S., Zhang, Z., Gao, F., & Jiang, X. (2014). The research of 3D small-field imaging system based on fringe projection technique. In J. Czarske, S. Zhang, D. Sampson, W. Wang, & Y. Liao (Eds.), International Symposium on Optoelectronic Technology and Application 2014: Laser and Optical Measurement Technology; and Fiber Optic Sensors (Vol. 9297). [92972D] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9297). SPIE. https://doi.org/10.1117/12.2073051

Yu, Yanqin ; Huang, Shujun ; Zhang, Zonghua et al. / The research of 3D small-field imaging system based on fringe projection technique. International Symposium on Optoelectronic Technology and Application 2014: Laser and Optical Measurement Technology; and Fiber Optic Sensors. editor / Jurgen Czarske ; Shulian Zhang ; David Sampson ; Wei Wang ; Yanbiao Liao. Vol. 9297 SPIE, 2014. (Proceedings of SPIE - The International Society for Optical Engineering).

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title = "The research of 3D small-field imaging system based on fringe projection technique",

abstract = "This paper presents a 3D small-field imaging system by using the color fringe projection technique to measure the small objects having large slopes and/or discontinuous surface. A stereo microscope is used to generate a small-field projecting field and to capture the deformed fringe patterns on the measured small objects, respectively. Three fringe sets having the optimum fringe numbers are coded into one major color channel to generate color fringe patterns having the maximum fringe contrast of the captured fringe images. Through one channel of the stereo microscope, a DLP (Digital Light Processing) projector projects these generated color fringe pattern images onto the measured objects surface. From another channel, the fringe patterns are deformed with regard to the object surface and captured by a color CCD camera. The absolute phase of each pixel can be calculated from the captured fringe patterns by using the optimum three-fringe numbers selection method. Experimental results on measuring 3D shape of small objects show the accuracy and availability of the developed 3D imaging system.",

keywords = "3D small-field measurement, Fringe projection, Phase calculation, Stereo microscope",

author = "Yanqin Yu and Shujun Huang and Zonghua Zhang and Feng Gao and Xiangqian Jiang",

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note = "International Symposium on Optoelectronic Technology and Application 2014, IPTA 2014 ; Conference date: 13-05-2014 Through 15-05-2014",

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Yu, Y, Huang, S, Zhang, Z, Gao, F & Jiang, X 2014, The research of 3D small-field imaging system based on fringe projection technique. in J Czarske, S Zhang, D Sampson, W Wang & Y Liao (eds), International Symposium on Optoelectronic Technology and Application 2014: Laser and Optical Measurement Technology; and Fiber Optic Sensors. vol. 9297, 92972D, Proceedings of SPIE - The International Society for Optical Engineering, vol. 9297, SPIE, International Symposium on Optoelectronic Technology and Application 2014, Beijing, China, 13/05/14. https://doi.org/10.1117/12.2073051

The research of 3D small-field imaging system based on fringe projection technique. / Yu, Yanqin; Huang, Shujun; Zhang, Zonghua et al.

International Symposium on Optoelectronic Technology and Application 2014: Laser and Optical Measurement Technology; and Fiber Optic Sensors. ed. / Jurgen Czarske; Shulian Zhang; David Sampson; Wei Wang; Yanbiao Liao. Vol. 9297 SPIE, 2014. 92972D (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9297).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - The research of 3D small-field imaging system based on fringe projection technique

AU - Yu, Yanqin

AU - Huang, Shujun

AU - Zhang, Zonghua

AU - Gao, Feng

AU - Jiang, Xiangqian

PY - 2014/12/3

Y1 - 2014/12/3

N2 - This paper presents a 3D small-field imaging system by using the color fringe projection technique to measure the small objects having large slopes and/or discontinuous surface. A stereo microscope is used to generate a small-field projecting field and to capture the deformed fringe patterns on the measured small objects, respectively. Three fringe sets having the optimum fringe numbers are coded into one major color channel to generate color fringe patterns having the maximum fringe contrast of the captured fringe images. Through one channel of the stereo microscope, a DLP (Digital Light Processing) projector projects these generated color fringe pattern images onto the measured objects surface. From another channel, the fringe patterns are deformed with regard to the object surface and captured by a color CCD camera. The absolute phase of each pixel can be calculated from the captured fringe patterns by using the optimum three-fringe numbers selection method. Experimental results on measuring 3D shape of small objects show the accuracy and availability of the developed 3D imaging system.

AB - This paper presents a 3D small-field imaging system by using the color fringe projection technique to measure the small objects having large slopes and/or discontinuous surface. A stereo microscope is used to generate a small-field projecting field and to capture the deformed fringe patterns on the measured small objects, respectively. Three fringe sets having the optimum fringe numbers are coded into one major color channel to generate color fringe patterns having the maximum fringe contrast of the captured fringe images. Through one channel of the stereo microscope, a DLP (Digital Light Processing) projector projects these generated color fringe pattern images onto the measured objects surface. From another channel, the fringe patterns are deformed with regard to the object surface and captured by a color CCD camera. The absolute phase of each pixel can be calculated from the captured fringe patterns by using the optimum three-fringe numbers selection method. Experimental results on measuring 3D shape of small objects show the accuracy and availability of the developed 3D imaging system.

KW - 3D small-field measurement

KW - Fringe projection

KW - Phase calculation

KW - Stereo microscope

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SN - 9781628413830

VL - 9297

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - International Symposium on Optoelectronic Technology and Application 2014

A2 - Czarske, Jurgen

A2 - Zhang, Shulian

A2 - Sampson, David

A2 - Wang, Wei

A2 - Liao, Yanbiao

PB - SPIE

T2 - International Symposium on Optoelectronic Technology and Application 2014

Y2 - 13 May 2014 through 15 May 2014

ER -

Yu Y, Huang S, Zhang Z, Gao F , Jiang X. The research of 3D small-field imaging system based on fringe projection technique. In Czarske J, Zhang S, Sampson D, Wang W, Liao Y, editors, International Symposium on Optoelectronic Technology and Application 2014: Laser and Optical Measurement Technology; and Fiber Optic Sensors. Vol. 9297. SPIE. 2014. 92972D. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2073051

The research of 3D small-field imaging system based on fringe projection technique

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