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Related Links
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Keywords:
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3D image reconstruction, network service, stereo
vision, epipolar geometry, features extraction, features matching,
polyhedrization, VRML.
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Project goals:
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develop a web-based system for remote 3D models
reconstruction from stereo pairs.
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Project results:
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code development and implementation of a network
service.
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Short Description.
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The system (described in more detail here)
has been realized on an open-source platform and gives to
an user the possibility to perform the reconstruction of a
3D model starting from a stereo image pair. The scheme relies
on the usual client-server paradigm and has been designed
according to the Model-View-Controller paradigm. The following
steps in the reconstruction procedure have been implemented:
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image upload/selection;
- features (corner) extraction;
- features (corner) matching;
- fundamental matrix and rototraslation parameters estimation;
- image rectification;
- dense matching;
- polyhedrization.
The interfacecan work in learning mode and expert mode: in
the second case additional controls on each step of the reconstruction
process are available.
Although the reconstruction algorithm requires, in principle,
little interaction with the user, a higher degree of interactivity
has been implemented. This gives the additional opportunity
to i) manually resolve ambiguities or inconsistencies that might
appear during the reconstruction procedure and ii) provide an
advanced testing environment to developers.
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Additional material:
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