A Multi-camera, Multi-projector Super-Resolution Framework for Structured Light

In this work, we present a framework for multi-camera, multi-projector object acquisition based on structured light. This approach allows the reconstruction of an object without moving either the object or the acquisition setup, avoiding any registration of independent measurements. To overcome the...

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Bibliographic Details
Published in2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission pp. 397 - 404
Main Authors Weinmann, M., Schwartz, C., Ruiters, R., Klein, R.
Format Conference Proceeding
LanguageEnglish
Japanese
Published IEEE 01.05.2011
Subjects
3d digitizing
Calibration
Cameras
Geometry
Image reconstruction
Image resolution
Robustness
scanning
structured light
superresolution
Three dimensional displays
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ISBN1612844294
9781612844299
ISSN1550-6185
DOI10.1109/3DIMPVT.2011.57

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Summary:In this work, we present a framework for multi-camera, multi-projector object acquisition based on structured light. This approach allows the reconstruction of an object without moving either the object or the acquisition setup, avoiding any registration of independent measurements. To overcome the resolution limitations of the individual projectors, we introduce a novel super-resolution scheme. By exploiting high dynamic range imaging, we are able to handle even complicated objects, exhibiting strong specularities. We show that, combined with an iterated bundle adjustment, these improvements increase the accuracy of the obtained point cloud.
ISBN:1612844294
9781612844299
ISSN:1550-6185
DOI:10.1109/3DIMPVT.2011.57