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Proceedings Paper

Shape-from-focus: surface reconstruction of hybrid surfaces
Author(s): Su-Shing Chen; Wu-bin Tang; Jianhua Xu
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Paper Abstract

The shape-from-focus method uses different focus levels to obtain a sequence of object images and to estimate depth of image points. Recently, S. K. Nayar and Y. Nakagawa have treated the shape extraction problem of rough surfaces. This paper extends their approach to hybrid surfaces -- partially rough and partially smooth.

Paper Details

Date Published: 1 October 1991
PDF: 5 pages
Proc. SPIE 1569, Stochastic and Neural Methods in Signal Processing, Image Processing, and Computer Vision, (1 October 1991); doi: 10.1117/12.48407
Show Author Affiliations
Su-Shing Chen, Univ. of North Carolina/Charlotte (United States)
Wu-bin Tang, Fudan Univ. (China)
Jianhua Xu, Fudan Univ. (China)


Published in SPIE Proceedings Vol. 1569:
Stochastic and Neural Methods in Signal Processing, Image Processing, and Computer Vision
Su-Shing Chen, Editor(s)

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