3D object data acquisition and processing for virtual reality applications

• Autorzy: Kujawińska M. , Sitnik R. , Pawłowski M. , Garbat P. , Węgiel M.
• Konferencja: The Fourth Scientific Symposium on Image Processing Technology. TPO 2002 ; (21.11-23.11.2002 ; Serock, Poland)
• Języki publikacji: EN

Abstrakty

EN

The general concept of 3D data acquisition and processing system which enables us gathering information about shape, morphing, and movement of 3D object for virtual environment is presented. The methodology based on combined structured light, spatio-temporal phase analysis, and photogrametry is described. For virtual reality the concept of a virtual camera, as the mean for interactive object visualization is introduced. The exemplary initial results of implementation of such a system are presented.

Słowa kluczowe

EN

3D shape measurement; digital fringe projection; spatio-temporal fringe pattern analysis; movement trajectories; virtual reality

• Wydawca: Stowarzyszenie Elektryków Polskich ; Polska Akademia Nauk ; Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
• Czasopismo: Opto-Electronics Review
• Rocznik: 2003
• Tom: Vol. 11, No. 3
• Strony: 181--191
• Opis fizyczny: Bibliogr. 15 poz., rys., fot., wykr.

Twórcy

autor

Kujawińska M.

• Institute of Micromechanics and Photonics, Warsaw University of Technology, 8 Św. Andrzeja Boboli Str., 02-525 Warsaw, Poland

autor

Sitnik R.

• Institute of Micromechanics and Photonics, Warsaw University of Technology, 8 Św. Andrzeja Boboli Str., 02-525 Warsaw, Poland

autor

Pawłowski M.

• Institute of Micromechanics and Photonics, Warsaw University of Technology, 8 Św. Andrzeja Boboli Str., 02-525 Warsaw, Poland

autor

Garbat P.

• Institute of Micromechanics and Photonics, Warsaw University of Technology, 8 Św. Andrzeja Boboli Str., 02-525 Warsaw, Poland

autor

Węgiel M.

• Institute of Micromechanics and Photonics, Warsaw University of Technology, 8 Św. Andrzeja Boboli Str., 02-525 Warsaw, Poland

Bibliografia

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• 2. R.S. Kalawsky, The Science of Virtual Reality and Virtual Environments, Addison-Wessley, 1994.
• 3. http://www.apple.com/quicktime/qtvr
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• 5. R. Sitnik and M. Kujawińska, "Opto-numerical methods of data acquisition for computer graphics and animation systems", Proc. SPIE 3958, 36-43 (2000).
• 6. F. Chen, G.M. Brown, and M. Song, "Overview of three-dimensional shape measurement using optical method ", Opt. Eng. 39, 10-22 (2000).
• 7. S. Ditleax, "Teleimmersion: tomorrows teleconferencing", Proc. Computer Graphics World, 36-40 (2001).
• 8. M. Pawłowski and M. Kujawińska, "Shape and motion measurement of time-varying objects based on spatio-temporal image analysis for multimedia applications", Proc SPIE 4660, 50-62 (2002).
• 9. R. Sitnik and M. Kujawińska, "Prom cloud-of-point coordinates to three-dimensional virtual environment: the data conversion system", Opt. Eng. 41, 416-427 (2002).
• 10. R. Sitnik, M. Kujawińska, and J. Woźnicki, "Digital fringe projection system for large-volume 360-deg shape measurement", Opt. Eng. 41, 443-449 (2002).
• 11. M.E. Pawłowski, M. Kujawińska, and M. Węgiel, "Shape and motion measurement of time-varying three-dimensional objects based on spatiotemporal fringe-pattern analysis", Opt. Eng. 41, 450-459 (2002).
• 12. P. Garbat and M. Kujawińska, "Combining fringe projection method of 3D object monitoring with virtual reality environment: concept and initial results", Proc. 3DPVT, 504-508 (2002).
• 13. M. Kujawińska, M. Węgiel, and R. Sitnik, "Real time 3D shape measurement based on colours structured light projection," in Fringe '2001, pp. 324-332, edited by W. Osten and W. Juptner, Elserier, 2001
• 14. M. Kujawińska, "Spatial phase measurement methods" in Interferogram Analysis: Digital Processing Techniques for Fringe Pattern Analysis, pp. 141-193, edited by D. Robinson and G. Reid, Inst. of Physics Publ., London, 1993.
• 15. M. Servin and M. Kujawinska, "Modern fringe pattern analysis in interferometry", in Handbook of Optical Engineering, pp. 373-426, edited by D. Malacera and B.J. Thompson, Marcel Dekker Inc, New York, 2001.