@inproceedings{0c41c317d7774e46bfc0fc606af970bf,
title = "Two invariants in edge based stereo analysis",
abstract = "This paper analyzes the relationship between the orientations and the curvature of corresponding edges in a stereo image of a scene. Exact relations are given in case of planar scene surfaces, and it is shown that the shape of the disparity surface is determined by the orientation and curvature attributes. For curved surfaces the invariants are derived for a restricted class of scene curves. Experiments with the orientation invariant are reported.",
author = "Olsen, {S. I.}",
year = "1990",
language = "English",
isbn = "0819404411",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "Publ by Int Soc for Optical Engineering",
pages = "747--752",
editor = "A. Gruen and E. Baltsavias",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",
note = "Close-Range Photogrammetry Meets Machine Vision ; Conference date: 03-09-1990 Through 07-09-1990",
}