Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
권호 표지
DOI QR코드

DOI QR Code

A Study on Determination of the Focal Plane of Particle in Digital Particle Holography

디지털 입자 홀로그래피에서 입자의 초점면 결정에 관한 연구

  • 양얀 (전남대 기계공학과) ;
  • 강보선 (전남대학교 기계시스템공학부)
  • Published : 2008.05.01
Download PDF
⟨ Previous Next ⟩

Abstract

The correlation coefficient method, which was proposed by our research group, is applied to digital particle holography to locate the focal plane of particles. It uses the fact that the correlation coefficient is maximum at the focal plane. The factors influencing this method are discussed with a numerical simulation of holograms. For real holograms, the Wiener filter was proposed to process both recorded holograms and reconstructed images. The application results using the dot array target showed that the Wiener filter is a very effective tool for processing holography-related images. The effects of the dot size and the object distance on the errors in the determination of the focal plane by the correlation coefficient method were investigated by using the calibration target.

Keywords

References

  1. Schnars, U. and Jueptner, W., 2002, "Digital Recording and Numerical Reconstruction of Holograms," Meas. Sci. Technol., Vol. 13, pp. 85-101 https://doi.org/10.1088/0957-0233/13/9/201
  2. Yu, L. and Cai, L., 2001, "Iterative Algorithm with a Constraint Condition for Numerical Reconstruction of Three-dimensional Object from its Hologram," J. Opt. Soc. Am. A, Vol. 18, pp. 1033-1045 https://doi.org/10.1364/JOSAA.18.001033
  3. Dubois, F., Schockaert, C., Callens, N. and Yourassowsky, C., 2006, "Focus Plane Detection Criteria in Digital Holography Microscopy by Amplitude Analysis," Opt. Express, Vol. 14, pp. 5895-5980 https://doi.org/10.1364/OE.14.005895
  4. Lefebvre, C. B., Coetmellec, S., Lebrun, D., and Ozkul, C., 2000, "Application of Wavelet Transform to Hologram Analysis: Three-dimensional Location of Particles," Opt. Laser Eng., Vol. 33, pp. 409-421 https://doi.org/10.1016/S0143-8166(00)00050-6
  5. Zhang, Y., Zheng, D. X., Shen, J. L. and Zhang, C. L., 2005, "3D Locations of the Object Directly from In-line Holograms Using the Gabor Transform," Proc. SPIE 5636, pp. 116-120 https://doi.org/10.1117/12.570465
  6. Choo, Y. J. and Kang, B. S., 2006, "The Characteristics of the Particle Position Along an Optical Axis in Particle Holography," Meas. Sci. Technol, Vol. 17, pp. 761-770 https://doi.org/10.1088/0957-0233/17/4/023
  7. Schnars, U. and Jueptner, W., 2005, Digital Holography, Springer, Berlin, pp. 41-45
  8. Yang, Y. and Kang, B. S., 2007, "Numerical Simulation of In-line Digital Holograms," Proceedings of Asia Display 2007, pp. 2055-2059
  9. Goodman, J. W., 2005, Introduction to Fourier Optics, Roberts & Company, Englewood, Colorado, pp. 68-72
  10. Ilchenko, V., Lex, T. and Sattelmayer, T., 2005, "Depth Position Detection of the Particles in Digital Holographic Particle Image Velocimetry," Proc. SPIE 5851, pp. 123-128 https://doi.org/10.1117/12.634069
  11. Denis, L., Fournier, C., Fournel, T., and Ducottet, C., 2005, "Twin-image Noise Reduction by Phase Retrieval in In-line Digital Holography," Proc. SPIE 5914, pp. 148-161
  12. Singh, V. R. and Asundi, A. K., 2005, "Amplitude Contrast Image Enhancement in Digital Holography for Particles Analysis," Proc. SPIE 5878, pp. 17.1-17.8
  13. Kim, S. and Lee, S. J., 2006, "Effect of Particle Concentration on Digital Holographic PTV Measurement," Trans. of the KSME (B), Vol. 30, pp. 929-934 https://doi.org/10.3795/KSME-B.2006.30.10.929
  14. Jain, A. K., 1989, Fundamentals of Digital Image Processing, Prentice-Hall, Inc., USA, pp. 276-306