• Thumbnail for Distance transform
    A distance transform, also known as distance map or distance field, is a derived representation of a digital image. The choice of the term depends on the...
    6 KB (552 words) - 05:05, 16 March 2025
  • of transforms in mathematics. Abel transform Aboodh transform Bateman transform Fourier transform Fourier cosine transform Fourier sine transform Fractional...
    3 KB (293 words) - 16:54, 5 July 2025
  • Abel transform is the integrated absorbance along a ray with closest distance y from the center of the flame, while the inverse Abel transform gives...
    9 KB (1,594 words) - 01:34, 8 August 2024
  • Thumbnail for Binary image
    binary image is the distance transform. This gives the distance of every set pixel from the nearest unset pixel. The distance transform can be efficiently...
    16 KB (1,756 words) - 23:16, 1 May 2025
  • Thumbnail for Topological skeleton
    "locally maximum" in the distance transform. This is simply not the case, as even cursory comparison of a distance transform and the resulting skeleton...
    14 KB (1,412 words) - 00:22, 17 April 2025
  • Thumbnail for Fourier transform
    In mathematics, the Fourier transform (FT) is an integral transform that takes a function as input then outputs another function that describes the extent...
    177 KB (21,313 words) - 19:14, 8 July 2025
  • flooding algorithm used in the construction of Voronoi diagrams and distance transforms. The JFA was introduced by Rong Guodong at an ACM symposium in 2006...
    10 KB (1,273 words) - 23:32, 23 May 2025
  • The Hough transform (/hʌf/) is a feature extraction technique used in image analysis, computer vision, pattern recognition, and digital image processing...
    34 KB (4,859 words) - 16:20, 29 March 2025
  • Thumbnail for Radon transform
    In mathematics, the Radon transform is the integral transform which takes a function f defined on the plane to a function Rf defined on the (two-dimensional)...
    24 KB (3,499 words) - 12:41, 23 July 2025
  • Thumbnail for Transform fault
    A transform fault or transform boundary, is a fault along a plate boundary where the motion is predominantly horizontal. It ends abruptly where it connects...
    15 KB (1,818 words) - 13:11, 26 May 2025
  • Thumbnail for Voronoi diagram
    (2006). "Jump flooding in GPU with applications to Voronoi diagram and distance transform" (PDF). In Olano, Marc; Séquin, Carlo H. (eds.). Proceedings of the...
    46 KB (5,504 words) - 09:37, 24 June 2025
  • Thumbnail for Digital geometry
    not change, or (ii) medial axis, by calculating local maxima in a distance transform of the given digitized object representation, or (B) into modified...
    8 KB (980 words) - 17:06, 29 July 2023
  • In image processing, the grassfire transform is the computation of the distance from a pixel to the border of a region. It can be described as "setting...
    4 KB (473 words) - 18:30, 22 December 2022
  • Thumbnail for Levenshtein distance
    science, the Levenshtein distance is a string metric for measuring the difference between two sequences. The Levenshtein distance between two words is the...
    21 KB (2,487 words) - 18:21, 22 July 2025
  • In mathematics, the Laplace transform, named after Pierre-Simon Laplace (/ləˈplɑːs/), is an integral transform that converts a function of a real variable...
    76 KB (9,635 words) - 14:49, 12 July 2025
  • computer science, the flip distance between two triangulations of the same point set is the number of flips required to transform one triangulation into another...
    14 KB (1,411 words) - 02:53, 17 July 2025
  • Thumbnail for Hadamard transform
    Hadamard transform (also known as the Walsh–Hadamard transform, Hadamard–Rademacher–Walsh transform, Walsh transform, or Walsh–Fourier transform) is an...
    32 KB (4,745 words) - 16:18, 5 July 2025
  • counting the minimum number of operations required to transform one string into the other. Edit distances find applications in natural language processing...
    19 KB (2,449 words) - 16:16, 6 July 2025
  • In mathematics and signal processing, the Hilbert transform is a specific singular integral that takes a function, u(t) of a real variable and produces...
    60 KB (8,169 words) - 19:09, 23 June 2025
  • In mathematics, the Hankel transform expresses any given function f(r) as the weighted sum of an infinite number of Bessel functions of the first kind...
    26 KB (4,204 words) - 21:10, 3 February 2025
  • variance, then the Mahalanobis distance corresponds to standard Euclidean distance in the transformed space. The Mahalanobis distance is thus unitless, scale-invariant...
    20 KB (2,736 words) - 02:30, 28 June 2025
  • based on EDT (Digital) Sequential Euclidean distance transform, a distance transform using Euclidean distance, computed sequentially Single-ended double...
    602 bytes (109 words) - 23:34, 22 October 2020
  • In statistics, a power transform is a family of functions applied to create a monotonic transformation of data using power functions. It is a data transformation...
    21 KB (3,007 words) - 01:22, 18 June 2025
  • operation are applied to the binary image to close gaps. Then, the distance transform operation is applied to the binary image to clear the pixels far from...
    36 KB (5,163 words) - 02:49, 30 June 2025
  • operations. Otherwise, the distance is the minimum of the three possible ways to do the transformation: If we can transform s[1..i] to t[1..j-1] in k operations...
    10 KB (1,190 words) - 11:24, 22 July 2025
  • scan Kirkpatrick–Seidel algorithm Quickhull Euclidean distance transform: computes the distance between every point in a grid and a discrete collection...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • Thumbnail for Fisher transformation
    asymptotic variance of r is 1 for bivariate normal data. The behavior of this transform has been extensively studied since Fisher introduced it in 1915. Fisher...
    12 KB (1,558 words) - 10:55, 24 May 2025
  • Thumbnail for Hamming distance
    number of errors that could have transformed one string into the other. In a more general context, the Hamming distance is one of several string metrics...
    16 KB (1,908 words) - 00:33, 15 February 2025
  • geometry, the Funk transform (also known as Minkowski–Funk transform, Funk–Radon transform or spherical Radon transform) is an integral transform defined by integrating...
    8 KB (1,195 words) - 22:20, 14 May 2024
  • interface – Direct manipulation interface – Disk storage – Distance transformDistance map – Distance field – Docblock – DVD – DVI (TeX) – Dvorak keyboard...
    17 KB (1,384 words) - 14:26, 28 February 2025