Local inverse
id:
local-inverse-200-140967
title:
Local inverse
text:
The local inverse is a kind of inverse function or matrix inverse used in image and signal processing, as well as in other general areas of mathematics. The concept of a local inverse came from interior reconstruction of CT images. One interior reconstruction method first approximately reconstructs the image outside the ROI, and then subtracts the re-projection data of the image outside the ROI from the original projection data; then this data is used to make a new reconstruction. This idea can
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Local_inverse
date created:
date modified:
2024-01-04T12:42:33Z
main entity:
{"identifier":"Q18350083","url":"https://www.wikidata.org/entity/Q18350083"}
image:
fields total:
13
integrity:
13