A new approach for simple and rapid shape measurement of objects with surface discontinuities

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5856 PART I, Issue , 2005, Pages 184-194

  Gorthi, Sai Siva ^a   Lolla, Kameswara Rao ^a  

^a INDIAN INSTITUTE OF SCIENCE   (India)

Author keywords

Color coding; FFT analysis; Fringe pattern; Phase unwrapping; Shape measurement; Surface discontinuities

Indexed keywords

COLOR; FAST FOURIER TRANSFORMS; LIGHT PROPAGATION; LIGHTING; SURFACES; THREE DIMENSIONAL;

COLOR-CODING; FFT ANALYSIS; FRINGE PATTERN; PHASE UNWRAPPING; SHAPE MEASUREMENT; SINUSOIDAL STRUCTURED LIGHT PROJECTION TECHNIQUE; SURFACE DISCONTINUITIES; WRAPPED PHASE MAP;

OPTICAL VARIABLES MEASUREMENT;

EID: 28844437974     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.612620     Document Type: Conference Paper

References (16)

1. M. Takeda, H. Ina and S. Kobayashi, "Fourier transform method of fringe pattern analysis for computer-based topography and interferometry," J.Opt. Soc. America 72 (1), pp. 156-160, 1982.
2. V.Srinivasan, H. C. Liu and M. Halioua, "Automated phase-measuring profilometry of 3-D diffuse objects," App Opt 23 (18), pp. 3105-3108, 1984.
3. D.R.Burton, A. J. Goodall, J. T. Atkinson and M. J. Lalor, "The use of carrier frequency shifting for the elimination of phase discontinuities in fourier transform profilometry," Opt Laser Eng, 23, pp. 245-257, 1995.
4. H.O. Saldner and J.M. Huntley, "Temporal phase unwrapping: application to surface profiling of discontinuous objects" App Opt 36 (13), pp. 2770-2775, 1997.
5. J.M. Huntley and H.O. Saldner, "Error-reduction methods for shape measurement by temporal phase unwrapping," J. Opt. Soc. Am. A 14 (12), pp. 3188-3195, 1997.
6. J.M. Huntley and H.O. Saldner, "Shape measurement by temporal phase unwrapping: comparison of unwrapping algorithms," Meas. Sci. Technol. 8, pp. 986-992, 1997.
7. H. Zhang, M. J. Lalor and D.R.Burton, "Spatiotemporal phase unwrapping for the measurement of discontinuous objects in dynamic fringe-projection phase-shifting profilometry." App Opt 38 (16), pp. 3534-3541, 1999.
8. H.Zhao, W. Chen and Y. Tan, "Phase unwrapping algorithm for the measurement of three dimensional object shapes," App Opt 33, pp. 4497-4500, 1994.
9. M. Takeda, Q. Gu, M. Kinoshita, H. Takai and Y. Takahashi, "Frequency-multiplex Fourier transform profilometry: a single shot three-dimensional shape measurement of objects with large height discontinuities and/or surface isolations," App Opt 36 (22), pp. 5347-5354, 1997.
10. X. Xie, M. J. Lalor, D. R. Burton and M. M. Shaw, "Phase unwrapping algorithm in the presence of discontinuities using a system with crossed grating," Opt Laser Eng 29, pp. 49-59, 1998.
11. G. Hausler and D. Ritter, "Parallel three-dimensional sensing by color-coded triangulation," App Opt, 32. (35), pp. 7164, 1993.
12. W. Liu, Z. Wang, G. Mu and Z. Fang, "Color-coded projection grating method for shape measurement with a single exposure," App Opt 39 (20), pp. 3504-3508, 2000.
13. P. S. Huang, Q. Hu, F. Jin and F. Chiang, "Color-encoded digital fringe projection technique for highspeed three dimensional surface contouring," Opt Eng 38 (6), pp. 1065-1070, 1999.
14. L. Kinell, "Multichannel method for absolute shape measurement using projected fringes," Opt Laser Eng, 41, pp. 57-71, 2004.
15. L. Kinell and M. Sjodahl. "Robustness of reduced temporal phase unwrapping in the measurement of shape," App Opt, 40 (14), pp. 2297-2303, 2001.
16. O. A. Skydan, M. J, Lalor and D. R. Burton, "Using coloured structured light in 3-D surface measurement," Opt Laser Eng 44(1), pp. 65-78, 2005.