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April 25, 2022 17:19
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[imagemagick] get clear color from top left corner and set it to transparent
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| #!/bin/sh | |
| # | |
| if [ $# -ne 2 ]; then | |
| echo usage: clear_color.sh IN_FILE OUT_FILE | |
| exit 1 | |
| fi | |
| convert "$1" -transparent "#"`magick "$1" -format "%[hex:p{0,0}]" info:` "$2" |
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