Contourlet
id:
contourlet-213-2915639
title:
Contourlet
text:
In image processing, contourlets form a multiresolution directional tight frame designed to efficiently approximate images made of smooth regions separated by smooth boundaries. The contourlet transform has a fast implementation based on a Laplacian pyramid decomposition followed by directional filterbanks applied on each bandpass subband.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Contourlet
date created:
2008-01-30T01:35:06Z
date modified:
2024-09-12T12:20:31Z
main entity:
{"identifier":"Q5165589","url":"https://www.wikidata.org/entity/Q5165589"}
image:
fields total:
13
integrity:
14