In this paper we develop high order non-biased spatial derivative operators, with subpixel accuracy. Our approach is discrete and provides a way to obtain some of the spatio-temporal parameters from an image sequence. In this paper we concentrate on spatial parameters.
CITATION STYLE
Vieville, T., & Faugeras, O. D. (1992). Robust and fast computation of unbiased intensity derivatives in images. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 588 LNCS, pp. 203–211). Springer Verlag. https://doi.org/10.1007/3-540-55426-2_22
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