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User talk:AndyE: Difference between revisions
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(Created page with "cracked it. it works in 16 bit, not 8 so it needs to be something like gm convert -type grayscale -colors 256 -operator ALL AND 32768 -threshold 32767 (infile) (outfile)_8 gm …") |
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it works in 16 bit, not 8 so it needs to be something like | it works in 16 bit, not 8 so it needs to be something like | ||
<pre> | |||
gm convert -type grayscale -colors 256 -operator ALL AND 32768 -threshold 32767 (infile) (outfile)_8 | gm convert -type grayscale -colors 256 -operator ALL AND 32768 -threshold 32767 (infile) (outfile)_8 | ||
gm convert -type grayscale -colors 256 -operator ALL AND 16384 -threshold 16383 (infile) (outfile)_7 | gm convert -type grayscale -colors 256 -operator ALL AND 16384 -threshold 16383 (infile) (outfile)_7 | ||
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gm convert -type grayscale -colors 256 -operator ALL AND 512 -threshold 511 (infile) (outfile)_2 | gm convert -type grayscale -colors 256 -operator ALL AND 512 -threshold 511 (infile) (outfile)_2 | ||
gm convert -type grayscale -colors 256 -operator ALL AND 256 -threshold 255 (infile) (outfile)_1 | gm convert -type grayscale -colors 256 -operator ALL AND 256 -threshold 255 (infile) (outfile)_1 | ||
</pre> | |||
Then the 8 files layered on top of each other in the cutter software with halving engrave depths on each one | Then the 8 files layered on top of each other in the cutter software with halving engrave depths on each one | ||
