nearest-neighbor interpolation

См. также в других словарях:

• Nearest-neighbor interpolation — (blue lines) in one dimension on a (uniform) dataset (red points) …   Wikipedia

• Nearest neighbor — may refer to: Nearest neighbor search in pattern recognition and in computational geometry Nearest neighbor interpolation for interpolating data Nearest neighbor graph in geometry The k nearest neighbor algorithm in machine learning, an… …   Wikipedia

• Nearest neighbor search — (NNS), also known as proximity search, similarity search or closest point search, is an optimization problem for finding closest points in metric spaces. The problem is: given a set S of points in a metric space M and a query point… …   Wikipedia

• k-nearest neighbor algorithm — KNN redirects here. For other uses, see KNN (disambiguation). In pattern recognition, the k nearest neighbor algorithm (k NN) is a method for classifying objects based on closest training examples in the feature space. k NN is a type of instance… …   Wikipedia

• Interpolation (Fotografie) — Interpolation (wörtliche Übersetzung: „Zwischenrechnen“) bezeichnet in der digitalen Fotografie ein Verfahren zur Erzeugung von Bildinhalten zwischen verschiedenen Pixeln eines Bildes (Dichteinterpolation) innerhalb einzelner Pixel… …   Deutsch Wikipedia

• Bilinear interpolation — In mathematics, bilinear interpolation is an extension of linear interpolation for interpolating functions of two variables on a regular grid. The key idea is to perform linear interpolation first in one direction, and then again in the other… …   Wikipedia

• Multivariate interpolation — In numerical analysis, multivariate interpolation or spatial interpolation is interpolation on functions of more than one variable. The function to be interpolated is known at given points and the interpolation problem consist of yielding values… …   Wikipedia

• Natural neighbor — interpolation. The colored circles. which represent the interpolating weights, wi, are generated using the ratio of the shaded area to that of the cell area of the surrounding points. The shaded area is due to the insertion of the point to be… …   Wikipedia

• Bicubic interpolation — In mathematics, bicubic interpolation is an extension of cubic interpolation for interpolating data points on a two dimensional regular grid. The interpolated surface is smoother than corresponding surfaces obtained by bilinear interpolation or… …   Wikipedia

• Stairstep interpolation — In image processing, stairstep interpolation is a general method for interpolating the pixels after enlarging an image. The key idea is to interpolate multiple times in small increments using any interpolation algorithm that is better than… …   Wikipedia

• List of numerical analysis topics — This is a list of numerical analysis topics, by Wikipedia page. Contents 1 General 2 Error 3 Elementary and special functions 4 Numerical linear algebra …   Wikipedia