Infrared cleaning
id:
infrared-cleaning-183-12773363
title:
Infrared cleaning
text:
Infrared cleaning is a technique used by some film scanners and flatbed scanners to reduce or remove the effect of dust and scratches upon the finished scan. It works by collecting an additional infrared channel from the scan at the same position and resolution as the three visible color channels. The infrared channel, in combination with the other channels, is used to detect the location of scratches and dust. Once located, those defects can be corrected by scaling or replaced by inpainting.
brand slug:
wiki
category slug:
encyclopedia
description:
Image scanning technology
original url:
https://en.wikipedia.org/wiki/Infrared_cleaning
date created:
2006-02-10T20:57:15Z
date modified:
2024-09-07T01:27:45Z
main entity:
{"identifier":"Q6031491","url":"https://www.wikidata.org/entity/Q6031491"}
image:
fields total:
13
integrity:
15