Obdelava slike - batch

Gasper Lakota - Jericek gasper at bsnet.dhs.org
Tue Jun 18 18:36:05 CEST 2002


Živjo,

kako bi z gimpom ali convert od imagemagick s shell ukazom spremenil eno
zastopano barvo v fajlu z drugo barvo.
Npr.: v fajlu (gif) imam slikco, ki ima sivo ozadje. Ta sivina ima hex
code v RGB #c0c0c0 (siva) , to barvo pa bi rad spremenil v #ffffff
(belo). V gimpu se da to narediti tako, da sliko konvertiras najprej v
RGB, nato s filtrom colors->map->colors exchange zamenjas barvi, nato pa
convertas nazaj v indexed in shranis kot gif. 
Kako to narediti kot batch in ali je to mozno narediti tudi s convert? 

lp,
Gašper

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