• 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...
    28 KB (4,296 words) - 00:19, 10 October 2024
  • of graph theory, the Laplacian matrix, also called the graph Laplacian, admittance matrix, Kirchhoff matrix or discrete Laplacian, is a matrix representation...
    45 KB (5,041 words) - 21:18, 27 October 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
  • 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 (3,344 words) - 06:20, 21 June 2024
  • 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
  • In mathematics, the fractional Laplacian is an operator, which generalizes the notion of Laplacian spatial derivatives to fractional powers. This operator...
    3 KB (552 words) - 04:24, 29 August 2024
  • Thumbnail for Pyramid (image processing)
    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
  • 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 (1,101 words) - 20:40, 19 July 2024
  • 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 (5,723 words) - 00:59, 10 October 2024
  • Thumbnail for Laplacian vector field
    In vector calculus, a Laplacian vector field is a vector field which is both irrotational and incompressible. If the field is denoted as v, then it is...
    2 KB (297 words) - 22:54, 19 August 2024