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Shape and materials by example: A photometric stereo approach (2003)
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| Venue: | In Proceedings IEEE CVPR 2003 |
| Citations: | 76 - 3 self |
BibTeX
@INPROCEEDINGS{Hertzmann03shapeand,
author = {Aaron Hertzmann and Steven M. Seitz},
title = {Shape and materials by example: A photometric stereo approach},
booktitle = {In Proceedings IEEE CVPR 2003},
year = {2003},
pages = {533--540}
}
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Abstract
This paper presents a technique for computing the geome-try of objects with general reflectance properties from im-ages. For surfaces with varying material properties, a full segmentation into different material types is also computed. It is assumed that the camera viewpoint is fixed, but the illu-mination varies over the input sequence. It is also assumed that one or more example objects with similar materials and known geometry are imaged under the same illumination conditions. Unlike most previous work in shape recon-struction, this technique can handle objects with arbitrary and spatially-varying BRDFs. Furthermore, the approach works for arbitrary distant and unknown lighting environ-ments. Finally, almost no calibration is needed, making the approach exceptionally simple to apply. 1
Keyphrases
photometric stereo approach material property similar material arbitrary distant general reflectance property camera viewpoint previous work illu-mination varies input sequence shape recon-struction spatially-varying brdfs illumination condition different material type full segmentation example object
