Convergence properties of multi-dimensional stack filters
Peter Wendt
Electronic Imaging: Advanced Devices and Systems 1990
Given an irreducible algebraic curve f(x,y)=0 of degree n≥3 with rational coefficients,we describe algorithms for determinig whether the curve is singular, and if so, isolating its singular points, computing their multiplicities, and counting the number of distinct tangents at each. The algorithms require only rational arithmetic operations on the coefficients of f(x,y)=0, and avoid the need for more abstract symbolic representations of the singular point coordinates. © 1990, Academic Press Limited. All rights reserved.
Peter Wendt
Electronic Imaging: Advanced Devices and Systems 1990
Ziv Bar-Yossef, T.S. Jayram, et al.
Journal of Computer and System Sciences
Tong Zhang, G.H. Golub, et al.
Linear Algebra and Its Applications
Matthew A Grayson
Journal of Complexity