Census transform
id:
census-transform-248-5632500
title:
Census transform
text:
The census transform (CT) is an image operator that associates to each pixel of a grayscale image a binary string, encoding whether the pixel has smaller intensity than each of its neighbours, one for each bit. It is a non-parametric transform that depends only on relative ordering of intensities, and not on the actual values of intensity, making it invariant with respect to monotonic variations of illumination, and it behaves well in presence of multimodal distributions of intensity, e.g. along
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Census_transform
date created:
date modified:
2021-10-26T16:34:31Z
main entity:
{"identifier":"Q1053437","url":"https://www.wikidata.org/entity/Q1053437"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/e/ec/Glasses_800_edit.png","width":2048,"height":1536}
fields total:
13
integrity:
14