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New perspectives to save cultural heritage
Altan, M. Orhan

CIPA 2003 XIX th International Symposium, 30 September - 04 October, 2003, Antalya, Turkey
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Table 3. Difference of correlation coefficient (r)
The DSMs from digital photogrammetry and laser scanning
was compared by overlapping them. To generate the 3D model
of rock surface using Digital photogrammetry, effects of shadow
and large parallax have to be decreased. It is possible to use the
light with stable and strong intensity and direction, and decrease
the large parallax at some part. Generated 3D model of stone
monuments with natural rock slope is used for the conservation
and restoration of cultural heritage.
Slob, S., Hack, R., and Turner, A., 2002. An approach to
automate discontinuity measurements of rock faces using laser
scanning techniques, EUROCK 2002, Funchal, Madeira Island,
Portugal, pp. 87-94.
Baltsavias, E. P., Favey, E., Bauder, A., Bosch, H., and Pateraki,
M., 2001. Digital Surface Modeling by Airborne Laser
Scanning and Digital Photogrammetry for Glacier Monitoring,
Photogrammetric Record, 17(98), pp. 243-273.
Beraldin, J.-A., Blais, R., Rioux, M., Coumoyer, L., Laurin, D.,
and MacLean, S. G., 2000. Eye-safe digital 3-D sensing for
space applications, Optical Engineering, 39(1), pp. 196-211.
Milkhail, E., Bethel, J., and McGlone, J., 2001. Introduction
to Modem Photogrammetry, John Wiley & Sons, New York, pp.
The authors wish to express their sincere thanks for the
financial support by Korean Ministry of Science & Technology
(Project No. : M1010500005301H020005500).