Bottom-Up Surface Model Reconstruction from Stereo Vision

Input data from calibrated cameras

stereo camera 1		stereo camera 2
	texture camera
stereo camera 3		stereo camera 4

Euclidean point set reconstructed by stereo

1/3 of the reconstructed points	the full set of colored points

Local surface models reconstructed from the point set

fish-scales (radius 1.1)	textured fish-scales (radius 2)

Surface reconstructed by linking local models

reconstructed connectivity	textured surface
(two largest connected components)

References

• R. Sara and R. Bajcsy. Fish-Scales: Representing Fuzzy Manifolds. Proc. IEEE Conf. ICCV '98. [PostScript, 8.7MB, gnu-zipped] [PostScript text, 46kB, gnu-gzipped]

• G. Kamberova and R. Bajcsy. Precision in 3-D Points Reconstructed from Stereo. GRASP, November 1997. [PostScript , 1.6MB, gnu-zipped]

• R. Sara and R. Bajcsy. On Occluding Contour Artifacts in Stereo Vision Proc. IEEE Conf. CVPR '97, pp. 852-857. [PostScript, 600kB, gnu-zipped]

• G. Kamberova and R. Bajcsy. The Effect of Radiometric Correction on Multicamera Algorithms, GRASP, 1996. [PostScript, 1.8MB, gnu-zipped]