Laplace operator (redirect from Laplacian) In mathematics, the Laplace operator or Laplacian is a differential operator given by the divergence of the gradient of a scalar function on Euclidean... 27 KB (4,069 words) - 21:58, 2 May 2024 |
of graph theory, the Laplacian matrix, also called the graph Laplacian, admittance matrix, Kirchhoff matrix or discrete Laplacian, is a matrix representation... 43 KB (4,940 words) - 17:25, 24 March 2024 |
Blob detection (redirect from Laplacian of Gaussian) that besides the specific topic of Laplacian blob detection, local maxima/minima of the scale-normalized Laplacian are also used for scale selection in... 27 KB (4,040 words) - 19:38, 12 May 2024 |
Laplacian smoothing is an algorithm to smooth a polygonal mesh. For each vertex in a mesh, a new position is chosen based on local information (such as... 2 KB (275 words) - 15:52, 16 November 2022 |
Laplace operators in differential geometry (redirect from Lichnerowicz Laplacian) bearing the name Laplacian. This article provides an overview of some of them. The connection Laplacian, also known as the rough Laplacian, is a differential... 8 KB (1,132 words) - 16:40, 9 May 2024 |
In mathematics, the fractional Laplacian is an operator, which generalizes the notion of Laplacian spatial derivatives to fractional powers. This operator... 3 KB (519 words) - 10:54, 9 April 2024 |
Laplace–Beltrami operator (redirect from Tensor Laplacian) defined on Euclidean space Rn, the Laplace operator (also known as the Laplacian) takes f to the divergence of its gradient vector field, which is the... 20 KB (3,336 words) - 19:52, 26 October 2023 |
Pyramid (image processing) (redirect from Laplacian pyramid) version of a Laplacian pyramid, in which a bank of steerable filters are used at each level of the pyramid instead of a single Laplacian or Gaussian filter... 13 KB (1,433 words) - 20:21, 8 December 2023 |
In mathematics, the p-Laplacian, or the p-Laplace operator, is a quasilinear elliptic partial differential operator of 2nd order. It is a nonlinear generalization... 4 KB (635 words) - 12:42, 23 April 2024 |
Discrete Laplace operator (redirect from Discrete Laplacian operator) The traditional definition of the graph Laplacian, given below, corresponds to the negative continuous Laplacian on a domain with a free boundary. Let G... 34 KB (5,668 words) - 01:42, 23 July 2023 |