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$B$$$$$@$G$9!#(B

MasaruSuzuki wrote:

> UNIX$B$N%3%^%s%I%i%$%s$+$i(BJpeg$BEy$N2hA|%G!<%?$r(Bpixel$B@#K!$rJQ$($:$K(B
> $B%G!<%?NL$@$1$r05=L$7$?$$$H;W$C$F$$$^$9!#(B

ImageMagick
http://www.imagemagick.org/
$B$N(B
convert$B%3%^%s%I(B
http://www.imagemagick.org/www/convert.html
$B$N(B-quality$B%*%W%7%g%s$r;H$($P$G$-$^$9!#(B

Ex.
convert -quality 50 original.jpg converted.jpg

ports$B$K$b$"$j$^$9!#(B
http://www.jp.freebsd.org/www.FreeBSD.org/ja/ports/graphics.html

--
keniida@pis.bekkoame.ne.jp
$BHSED7r0lO:(B
