out 6 meters Next, the information on GPS put on the car extracts the digital
ilding surface map near a vehicles run locus. It unites with an aerial photo
gram are the analysis result. Solid shape of a building is created.
. Using these The picture created by projection conversion is shown in Fig. 14.
od. The lines The position was united by the technique of Section 4 and, also
'atching. as for the information on the building upper part, a certain
picture unified the picture (see Fig. 15).
The result which created the townscape model is shown in Fig.
16 (b).
gt
Figure 15: The making image
the X-Z plane. We can judge that the peak is about 6 meters
from Figure 12(b). Here we supposed that the building surface
facing the street. And the peaks on the histogram are the
prospective of building boundary in Figure 12 (a). Using these
results, we conducted the matching with the method. The lines
in Figure 13 signify the building boundaries after matching.
Next, the information on GPS put on the car extracts the digital
map near a vehicles run locus. It unites with an aerial photo
analysis result. Solid shape of a building is created.
The picture created by projection conversion is shown in Fig. 14.
The position was united by the technique of Section 4 and, also
as for the information on the building upper part, a certain
# picture unified the picture (see Fig. 15).
The result which created the townscape model is shown in Fig.
16 (b).
(b) Result with the height information
6. CONCLUSIONS Figure 16: Result of construct model
In this paper, the technique that In this paper, the technique that
we write by uniting the image of the townscape photoed with
the camera carried in the car, and the large scale digital map and
the aerial photo analysis result to create a 3-dimensional model,
and use projection conversion described the texture of the upper
part of a building.
A photo realistic urban model was realized as a result of
construction model with this method.
onversion
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