Abstract
3D reconstruction from hyper spectral images has seldom been addressed in the literature. This is a challenging problem because 3D models reconstructed from different spectral bands demonstrate different properties. If we use a single band or covert the hyper spectral image to gray scale image for the reconstruction, fine structural information may be lost. In this paper, we present a novel method to reconstruct a 3D model from hyper spectral images. Our proposed method first generates 3D point sets from images at each wavelength using the typical structure from motion approach. A structural descriptor is developed to characterize the spatial relationship between the points, which allows robust point matching between two 3D models at different wavelength. Then a 3D registration method is introduced to combine all band-level models into a single and complete hyper spectral 3D model. As far as we know, this is the first attempt in reconstructing a complete 3D model from hyper spectral images. This work allows fine structural-spectral information of an object be captured and integrated into the 3D model, which can be used to support further research and applications.
Original language | English |
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Title of host publication | Proceedings - IEEE Winter Conference on Applications of Computer Vision, WACV 2015 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 318-325 |
Number of pages | 8 |
ISBN (Electronic) | 9781479966820 |
ISBN (Print) | 9781479966820 |
DOIs | |
Publication status | Published - 2015 |
Event | 2015 15th IEEE Winter Conference on Applications of Computer Vision, WACV 2015 - Waikoloa, United States Duration: 5 Jan 2015 → 9 Jan 2015 |
Conference
Conference | 2015 15th IEEE Winter Conference on Applications of Computer Vision, WACV 2015 |
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Country/Territory | United States |
City | Waikoloa |
Period | 5/01/15 → 9/01/15 |