Compressed sensing
id:
compressed-sensing-164-9834100
title:
Compressed sensing
text:
Compressed sensing is a signal processing technique for efficiently acquiring and reconstructing a signal, by finding solutions to underdetermined linear systems. This is based on the principle that, through optimization, the sparsity of a signal can be exploited to recover it from far fewer samples than required by the Nyquist–Shannon sampling theorem. There are two conditions under which recovery is possible. The first one is sparsity, which requires the signal to be sparse in some domain. The
brand slug:
wiki
category slug:
encyclopedia
description:
Signal processing technique
original url:
https://en.wikipedia.org/wiki/Compressed_sensing
date created:
2007-05-25T00:33:22Z
date modified:
2024-08-28T22:03:21Z
main entity:
{"identifier":"Q2665459","url":"https://www.wikidata.org/entity/Q2665459"}
image:
fields total:
13
integrity:
15