Line doubler
id:
line-doubler-311-11825801
title:
Line doubler
text:
A line doubler is a device or algorithm used to deinterlace video signals prior to display on a progressive scan display. The main function of a deinterlacer is to take an interlaced video frame which consists of 60 two-field interlaced fields of an NTSC analogue video signal or 50 fields of a PAL signal, and create a progressive scan output. Cathode ray tube (CRT) based displays are capable of directly displaying both interlaced and progressive video, and therefore the line-doubling process is
brand slug:
wiki
category slug:
encyclopedia
description:
Video technology
original url:
https://en.wikipedia.org/wiki/Line_doubler
date created:
date modified:
2023-04-17T18:42:52Z
main entity:
{"identifier":"Q184912","url":"https://www.wikidata.org/entity/Q184912"}
image:
fields total:
13
integrity:
14