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Tratamiento de imagenes en consola linux | formatic.cat

Tratamiento de imagenes en consola linux

He encontrado una buena libreria para hacer conversion de formatos, modificador de calidad,etc… todo mediante terminal de linux. Es verdaderamente útil. Se me ocurre como utilidad ‘casera’ mas util el convertir tus 120 fotos de las vacaciones de 2000px de ancho a 800px de un plumazo, o a la vez que lo haces reducir su calidad un lo justo para que pesen mucho menos y mantenga calidad.

Sólo hay que instalar la libreria:

sudo apt-get install imagemagick

Y saber que el comando de consola se llama ‘mogrify’.

Unos ejemplos:

1. Convertir toda una carpeta de imagenes tif a formato jpg:

(dentro de la carpeta, no te borra los originales por defecto)

  • mogrify -format jpg *.tif

2. Modificar la calidad de imagen:

  • mogrify -quality 60 *.jpg

3. Redimensionar imagenes

  • mogrify -resize 800 *.jpg (modifica el ancho y ajusta el alto por ratio con el ancho, tambien podriais probar 800×600)

Hay muchisimas propiedades de este comando. Y se pueden ver a partir de mogrify -help.

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