Commit aea468d
chasinglightning
·
2025-07-26 20:41:33 -0400 EDT
parent ce4265f
add aesimg
1 files changed,
+15,
-0
+15,
-0
| ... | ... | @@ -0,0 +1,15 @@ | |
| 1 | + | #!/bin/bash | |
| 2 | + | # | |
| 3 | + | # usage: aesimg image_file_name | |
| 4 | + | ||
| 5 | + | orig="$1_orig" | |
| 6 | + | ||
| 7 | + | cp $1 $orig | |
| 8 | + | ||
| 9 | + | magick $1 -level 0x70% -set option:distort:viewport '%wx%h+0+0' -colorspace CMYK -separate null: \( -size 2x2 xc: \( +clone -negate \) +append \( +clone -negate \) -append \) -virtual-pixel tile -filter gaussian \( +clone -distort SRT 60 \) +swap \( +clone -distort SRT 30 \) +swap \( +clone -distort SRT 45 \) +swap \( +clone -distort SRT 0 \) +swap +delete -compose Overlay -layers composite -set colorspace CMYK -combine -colorspace RGB "$1_ver1" | |
| 10 | + | ||
| 11 | + | magick "$1_ver1" -colorspace gray "$1_ver2" | |
| 12 | + | ||
| 13 | + | magick "$1_ver2" -ordered-dither h16x16o "$1" | |
| 14 | + | ||
| 15 | + | rm -rf "$1_ver1" "$1_ver2" |