5. CONCLUDING REMARKS
The produced rendered video, which simulates the reality and
ends the round trip started at the object, has been realised using
easily accessible instrumentation and low cost commercially
available software. This enables the easy and fast production of
similar products.
Such products inevitably lack high accuracy for the sake of
realism. This is only natural, as they are not yet mature to serve
metric purposes. However the fact that accurate orthophotos
have been used for the rendering improved the ease of this
procedure, as well as the quality of the final 3D model.
Ortho images of high quality were used as texturing material.
This fact helped to achieve high quality of the 3D model before
the rendering and to reduce the manipulations that were needed
when an image was layered over a surface (Figure 9).
Figure 9: Orthophotos layered on the surface model
During the course of this work several by-products were
produced: The wireframe, the surface and the textured model.
These models could be used for numerous other purposes, than
only for suporting the final rendered video. Such uses could be:
a. Group various elements of the monument (Camara and
Latorre, 2001) in order to enable further studies
b. In the same sense project plans may be developed more
easily based on these models
c. Furthermore these 3D models may enable the connection to
a data base, or even a threedimensional GIS in order to
relate qualitative information to the parts of the monument
d. In case of a ruined monument, the models and the
reconstruction may help the users understand the ruins more
easily (Ito et al. 2002)
e. Finally these efforts may contribute decisevely towards the
construction of virtual museums
6. REFERENCES
Benning, W., Effkemann, C., Schwermann, R., 2001.
Photogrammetric 3D-Documentation. of the Cathedral of
Aachen. Proceedings of XVIII International Symposium of
CIPA, Potsdam, Sep. 18-21 2001, Pp.140-146.
Camara. L., Lattore, P., 2001. Three-dimensional analytical
model obtained by Photogrammetry. Segmentation, operation
and applications in the field of architectural restoration.
Proceedings of XVIII International Symposium of CIPA,
Potsdam, Sep. 18-21 2001. Pp. 125-131.
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part BS. Istanbul 2004
Cantoni, R., Vassena, G., Lanzi, C., 2001. From the Survey to
the 3D animation: The Santa Maria in Solario chapel in Brescia,
Proceedings of XVIII International Symposium of CIPA,
Potsdam, Sep. 18-21 2001. Pp. 256-262.
Daskalopoulos, A., 2002. Digital 3D representation of the
Catholikon of the Dafni Monastery. Diploma thesis, Laboratory
of Photogrammetry, School of Rural & Surveying Eng., NTUA,
pp. 61 (in Greek).
. Daskalopoulos A., Georgopoulos A., loannidis Ch., Makris
3.N., 2003. A Trip From Object To Image And Back,
International Archives of Photogrammetry and Remote Sensing,
Vol. XXXIV, p. 5/W12, Commission V. ISPRS Workshop
"Vision Techniques for digital Architectural and Archaeological
Archives. Ancona, July 2003, pp. 141-144.
Demiridi, E., 2003. Three Dimensional Visualization of the
Interior of the Katholikon in the Dafni Monastery. Diploma
thesis, Laboratory of Photogrammetry, School of Rural &
Surveying Eng., NTUA, pp. 55 (in Greck).
Georgopoulos A., loannidis C., Makris G., Tournas E., Tapinaki
S., 2001. Digitally developing works of art. Proceedings of
XVIII International Symposium of CIPA, Potsdam, Sep. 18-21
2001. pp.125-131.
Georgopoulos, A., Ioannidis, Ch., Makris, G.N., Karkanis, M.,
Iliopoulou, Ch., 2003. Large scale monument database design.
Proceedingd of XIX International Symposium of CIPA. Antalya,
Turkey, pp. 119-124.
Gruen, A., Remondino, F., Zhang, L., 2002. Reconstruction of
the great Buddha of Bamiyan, Afghanistan. The International
Archives of the Photogrammetry, Remote Sensing and Spatial
Information Sciences, Vol. XXXIV, part 5. Proceedings of the
ISPRS Commission V Symposium “Close Range Imaging,
Long Range Vision", Sep. 2-6 2002, Corfu, Greece, pp. 363-
368.
Ito, J., Iwabuchi, K., 2002. Reconstruction of Ancient Olympia
in 3D computer graphics. A landscape analysis of classical site.
The International Archives of the Photogrammetry. Remote
Sensing and Spatial Information Sciences, Vol. XXXIV, part 5.
Proceedings of the ISPRS Commission V Symposium "Close
Range Imaging, Long Range Vision”, Sep. 2-6 2002, Corfu,
Greece, pp. 385-389.
Kraus, K. 2003. Photogrammetrie, Band 1. Geometrische
Informationen aus Photographien und Laserscanneraufnahmen.
7. Auflage, deGruyter Lehrbuch, ISBN 3-11-017708-0, pp. 516.
Van der Lei, K., 2003. Toposcopy. A new close range
Photogrammetric system. Geoinformatics, Vol. 6, March 2003,
pp. 16-19.
Valanis, A., 2002. Fitting, portrayal and mapping for the
production of 2' order photomosaics. The International
Archives of the Photogrammetry, Remote Sensing and Spatial
Information Sciences, Vol. XXXIV, part 5. Proceedings of the
ISPRS Commission V Symposium “Close Range Imaging,
Long Range Vision”, Sep. 2-6 2002, Corfu, Greece, pp. 463-
467.
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