Spatial frequency
id:
spatial-frequency-276-265991
title:
Spatial frequency
text:
In mathematics, physics, and engineering, spatial frequency is a characteristic of any structure that is periodic across position in space. The spatial frequency is a measure of how often sinusoidal components of the structure repeat per unit of distance. The SI unit of spatial frequency is the reciprocal metre (m−1), although cycles per meter (c/m) is also common. In image-processing applications, spatial frequency is often expressed in units of cycles per millimeter (c/mm) or also line pairs p
brand slug:
wiki
category slug:
encyclopedia
description:
Characteristic of any structure that is periodic across a position in space
original url:
https://en.wikipedia.org/wiki/Spatial_frequency
date created:
date modified:
2024-01-26T13:15:49Z
main entity:
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image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/a6/160_by_160_thumbnail_of_%27Green_Sea_Shell%27.png","width":160,"height":160}
fields total:
13
integrity:
15