Global Geospatial Conference 2012 - Global Spatial Data ...
Global Geospatial Conference 2012 - Global Spatial Data ...
Global Geospatial Conference 2012 - Global Spatial Data ...
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6/23/12<br />
• Coarse registration<br />
• Automated (few<br />
parameters)<br />
• Look for closest<br />
comparable shape<br />
Before<br />
Image<br />
Building A<br />
After<br />
Image<br />
Building<br />
A<br />
Damaged<br />
Building<br />
B<br />
Damaged<br />
Building<br />
C<br />
23<br />
• Shape deformation characteristics<br />
– Roof is displaced<br />
– Building appears larger because of<br />
adjacent debris<br />
• Texture changes<br />
– Cracks appear on roofs<br />
– Debris is formed on shape<br />
• Precise zones to work with = lower<br />
processing time<br />
24<br />
12
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