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9 lines
445 B
Bash
Executable file
9 lines
445 B
Bash
Executable file
EDGE_THRESHOLD=0.1
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INPUT=`basename $1 .bmp`
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bmptoppm $1 > tmp/$INPUT.ppm
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ppmtopgm tmp/$INPUT.ppm > tmp/$INPUT.pgm
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pgmedge tmp/${INPUT}.pgm > tmp/$INPUT-edge.pgm
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pgmtopbm -threshold -value ${EDGE_THRESHOLD} tmp/$INPUT-edge.pgm > tmp/${INPUT}-${EDGE_THRESHOLD}.pbm
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pnmcomp -alpha tmp/${INPUT}-${EDGE_THRESHOLD}.pbm black_1600x800.ppm tmp/$INPUT.ppm > tmp/$INPUT-aliased.ppm
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ppmquant -map palette.ppm tmp/$INPUT-aliased.ppm > tmp/$INPUT-quant.ppm
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