Shape-from-focus: surface reconstruction of hybrid surfaces

Su-Shing Chen; Wu-bin Tang; Jianhua Xu

doi:10.1117/12.48407

1 October 1991 Shape-from-focus: surface reconstruction of hybrid surfaces

Su-Shing Chen, Wu-bin Tang, Jianhua Xu

Proceedings Volume 1569, Stochastic and Neural Methods in Signal Processing, Image Processing, and Computer Vision; (1991) https://doi.org/10.1117/12.48407
Event: San Diego, '91, 1991, San Diego, CA, United States

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.

Citation Download Citation

Su-Shing Chen, Wu-bin Tang, and Jianhua Xu "Shape-from-focus: surface reconstruction of hybrid surfaces", Proc. SPIE 1569, Stochastic and Neural Methods in Signal Processing, Image Processing, and Computer Vision, (1 October 1991); https://doi.org/10.1117/12.48407

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