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# find

Descripción breve

Resolución a problemas comunes en la manipulación de imágenes mediante la generación de scripts usando ImageMagick y otras utilidades. Creación y edición de imágenes sin usar un editor gráfico, directamente desde una consola. Generar un video a partir de fotografías.

Crear Imagen

convert -size 100x50 xc:black black.png

identify

identify black.png
black.png PNG 100x50 100x50+0+0 8-bit PseudoClass 2c 226b 0.000u 0:00.000

Creative Commons

cc.sh
#!/bin/bash
convert font-fotos-00.jpg -fill white \
-font /usr/share/fonts/truetype/cc-icons.ttf \
-pointsize 32 -gravity SouthEast \
-annotate 0 'cb' \
cc-fotos-00.jpg

dark

dark.sh
#!/bin/bash
composite -compose colorburn gradient.png \
fotos-00.jpg dark--fotos-00.jpg

font

font.sh
#!/bin/bash
convert mini-monte-hermoso-2010-3.jpg -fill white \
-font /usr/share/fonts/truetype/ttf-lucida/LucidaSansRegular.ttf \
-pointsize 32 -gravity NorthWest \
-annotate 0 'monte desastroso 2010' \
font-mini-monte-hermoso-2010-3.jpg

rename

renombrar.sh
#!/bin/bash
c=0;ls | grep jpg | while read f; \
do mv -v $f $'monte-hermoso-2010-'$c$'.jpg'; \
c=$[$c+1];done

resize

resize.sh
#!/bin/bash
ls | grep jpg | while read f;do echo $f; \
convert -filter cubic -resize 640 $f $'mini-'$f;done

gray

convert osiux-color.jpg +dither -colors 2 -colorspace gray -contrast-stretch 0 osiux-2-grises.jpg
convert osiux-color.jpg +dither -colors 4 -colorspace gray -contrast-stretch 0 osiux-4-grises.jpg
convert osiux-color.jpg +dither -colors 8 -colorspace gray -contrast-stretch 0 osiux-8-grises.jpg

convert +append osiux-color.jpg osiux-2-grises.jpg osiux-4-grises.jpg osiux-8-grises.jpg

edge

for i in {1..4};do convert osiux-color.jpg -colorspace Gray -edge $i osiux-edge-$i.jpg;done
convert +append osiux-edge-1.jpg osiux-edge-2.jpg osiux-edge-3.jpg osiux-edge-4.jpg osiux-edge.jpg

edge + Negate

for i in {1..4};do convert osiux-color.jpg -colorspace Gray -edge $i -negate osiux-edge-$i-negate.jpg;done
convert +append osiux-edge-1-negate.jpg osiux-edge-2-negate.jpg osiux-edge-3-negate.jpg osiux-edge-4-negate.jpg osiux-edge-negate.jpg

edge + negate + blur

for i in {1..4};do convert osiux-edge-$i-negate.jpg -blur 0x1 osiux-edge-$i-negate-blur.jpg;done
convert +append osiux-edge-1-negate-blur.jpg osiux-edge-2-negate-blur.jpg osiux-edge-3-negate-blur.jpg osiux-edge-4-negate-blur.jpg osiux-edge-negate-blur.jpg

charcoal (edge + negate + blur)

for i in {1..4};do convert osiux-color.jpg -charcoal $i osiux-charcoal-$i.jpg;done
convert +append osiux-charcoal-1.jpg osiux-charcoal-2.jpg osiux-charcoal-3.jpg osiux-charcoal-4.jpg osiux-charcoal.jpg

append

convert -append osiux-edge.jpg osiux-edge-negate.jpg osiux-edge-negate-blur.jpg osiux-charcoal.jpg