Tricubic interpolation
id:
tricubic-interpolation-261-13638828
title:
Tricubic interpolation
text:
In the mathematical subfield numerical analysis, tricubic interpolation is a method for obtaining values at arbitrary points in 3D space of a function defined on a regular grid. The approach involves approximating the function locally by an expression of the form This form has 64 coefficients a i j k ; requiring the function to have a given value or given directional derivative at a point places one linear constraint on the 64 coefficients. The term tricubic interpolation is used in more than on
brand slug:
wiki
category slug:
encyclopedia
description:
Method for obtaining values at arbitrary points in 3D space of a function defined on a regular grid
original url:
https://en.wikipedia.org/wiki/Tricubic_interpolation
date created:
date modified:
2023-11-28T03:56:14Z
main entity:
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image:
fields total:
13
integrity:
14