Research of reconstruction of temperature field by means of digital holography and Radon transform

WANG Zhan-liang; ZHANG Yong-an; QIAN Xiao-fan

doi:10.3969/j.issn.1001-3806.2011.05.004

In order to obtain the temperature distribution of temperature field, using of the digital holography, adopting the reconstruction theory of drawing layer based on Randon transform into the final image processing in digital holography, after theoretical analysis and experimental validation, 3-D phase and temperature data of the temperature field were obtained. The 3-D temperature reconstructed with this method is conformal with that reconstucted with Abel method so that it is feasible.

Research of reconstruction of temperature field by means of digital holography and Radon transform

Corresponding author: ZHANG Yong-an, zya6597@sina.com;

1. Institute of Laser, Kunming University of Science and Technology, Kunming 650051, China

Received Date: 2010-12-06

Accepted Date: 2011-03-30

Available Online: 2011-09-25

Abstract: In order to obtain the temperature distribution of temperature field, using of the digital holography, adopting the reconstruction theory of drawing layer based on Randon transform into the final image processing in digital holography, after theoretical analysis and experimental validation, 3-D phase and temperature data of the temperature field were obtained. The 3-D temperature reconstructed with this method is conformal with that reconstucted with Abel method so that it is feasible.

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Reference (10)

[1]	FAN M X,ZHANG Y A,LI Zh F.Application of reflecting real-time digital holography in thermal stress field of rock[J].Laser Technology,2010,34(4):502-505(in Chinese).
[2]	OI J A,LEUNG C W,WONG W O,et al.Temperature-field measurements of a premixed butane/air circular impinging-flame using reference-beam interferometry[J].Applied Energy,2006,83(12):1307-1316.
[3]	WANG L,FENG Sh T,NIE Sh P,et al.Single exposure 3-D object digital holography based on multi-filtering technique[J].Laser Technology,2007,31(4):354-357(in Chinese).
[4]	HAO Y,WANG L Q.An improved algorithm of forstner operator in the application of peaking value measurement in the Radon transform[J].Microelectronics and Computer,2008,25(12):190-193(in Chinese) .
[5]	WANG X,JI J Q,ZHANG H Zh,et al.Study of laser transmission welding of plastics based on holographic technology[J].Laser Technology,2008,32(5):510-512(in Chinese).
[6]	WANG J W,LI Y J.Graphics image processing MATLAB 7.0[M].Beijing:National Defence Industry Press,2006:190-191(in Chinese).
[7]	QIAN X F,WANG Zh L,ZHANG H T,et al.Vibration amplitude distribution measurement using phase of recontructed wave in time-average digital holography[J].Acta Photonica Sinica,2010,39(3):523-528(in Chinese).
[8]	QIAN X F,ZHANG Y A,LI X Y,et al.Phase unwrapping algorithm based on mask and least-squares iteration[J].Acta Optica Sinica,2010,30(2):440-444(in Chinese).
[9]	CHEN Y G,MAO T T,WANG Zh L.Proficient in MATLAB GUI design[M].Beijing:Publishing House of Electronics Industry,2008:125-126(in Chinese).
[10]	ZHU D Zh.Thermal physics laser measurement technology [M].Beijing:Science Press,1990:1-8(in Chinese).

Research of reconstruction of temperature field by means of digital holography and Radon transform

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References

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