IRC log for #sourcefu, 2014-04-02

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All times shown according to UTC.

Time	S	Nick	Message
04:37			aditsu joined #sourcefu
05:25			aditsu joined #sourcefu
05:59			ironcamel joined #sourcefu
15:49			aditsu joined #sourcefu
16:28		pdurbin	convert -black-threshold 100% icon_file.png icon_file-dark.png
16:28		pdurbin	making images darker
16:28		pdurbin	surprising hard to google for the solution
17:06		pdurbin	but I figured imagemagick could do it
17:17		semiosis	imagick can do anything
17:20		pdurbin	heh. yep
17:33			sivoais_ joined #sourcefu
17:49		semiosis	found a neat way to get a diff of two images with imagick
17:50		semiosis	it produces an alpha mask (greyscale) showing the pixels that differ
17:52		semiosis	compare image_1.png image_2.png -compose Src -highlight-color White -lowlight-color Black difference.png
17:54		pdurbin	huh
19:30			sivoais joined #sourcefu
19:46		sivoais	imagemagick can even do convolution and morphology ^_^
20:00		pdurbin	fancy

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