{"id":9290,"date":"2013-12-07T12:00:33","date_gmt":"2013-12-07T03:00:33","guid":{"rendered":"http:\/\/labs.gree.jp\/blog\/?p=9290"},"modified":"2013-12-07T10:53:14","modified_gmt":"2013-12-07T01:53:14","slug":"imagemagick-%e6%94%b9%e9%80%a0%e5%85%a5%e9%96%80-%e3%81%9d%e3%81%ae%e5%9b%9b","status":"publish","type":"post","link":"https:\/\/labs.gree.jp\/blog\/2013\/12\/9290\/","title":{"rendered":"ImageMagick \u6539\u9020\u5165\u9580 (\u305d\u306e\u56db)"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306e\u3088\u3084\u3067\u3059\u3002\u6700\u8fd1\u306f ImageMagick \u306e <a href=\"http:\/\/d.hatena.ne.jp\/yoya\/searchdiary?word=ImageMagick\">\u30b9\u30c8\u30fc\u30ad\u30f3\u30b0(\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5dee\u5206\u8ffd\u8de1)<\/a>\u306b\u4f59\u5ff5\u306e\u306a\u3044\u65e5\u3005\u3092\u9001\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5c1a\u3001\u672c\u30a8\u30f3\u30c8\u30ea\u306f GREE Advent Calendar 2013 \u306e 7\u65e5\u76ee\u3067\u3059\u3002\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\uff01<\/p>\n<p>ImageMagick \u3092\u30b5\u30fc\u30d3\u30b9\u306b\u9069\u7528\u3057\u3066\u3044\u308b\u7686\u69d8\u306b\u304a\u304b\u308c\u307e\u3057\u3066\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u5927\u5909\u306a\u614e\u91cd\u3055\u3092\u3082\u3063\u3066\u81e8\u307e\u308c\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u81ea\u5206\u306a\u308a\u306e\u8580\u84c4\u3092\u5171\u6709\u51fa\u6765\u308c\u3070\u3068\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u7d61\u3093\u3060\u6700\u8fd1\u306e\u95d8\u3044\u306e\u8a18\u9332\u3092\u516c\u958b\u3057\u307e\u3059\u3002(\u9577\u6587\u3067\u3059)<\/p>\n<ul>\n<li>\n \u53c2\u8003\u307e\u3067\u306b\u4eca\u307e\u3067 ImageMagick \u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u305f\u30a8\u30f3\u30c8\u30ea\u3092\u4e26\u3079\u307e\u3059\u3002<\/p>\n<ul>\n<li>  <a href=\"http:\/\/labs.gree.jp\/blog\/2012\/07\/2446\/\">ImageMagick \u6539\u9020\u5165\u9580 (\u305d\u306e\u58f1) GIF\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/a><\/li>\n<li>  <a href=\"http:\/\/labs.gree.jp\/blog\/2012\/09\/4824\/\">ImageMagick \u6539\u9020\u5165\u9580 (\u305d\u306e\u5f10) \u6e1b\u8272\u51e6\u7406\u524d\u7de8<\/a><\/li>\n<li>  <a href=\"http:\/\/labs.gree.jp\/blog\/2012\/10\/5249\/\">ImageMagick \u6539\u9020\u5165\u9580 (\u305d\u306e\u53c2) \u6e1b\u8272\u51e6\u7406\u5f8c\u7de8<\/a><\/li>\n<li>  <a href=\"http:\/\/labs.gree.jp\/blog\/2013\/05\/8132\/\">GIF \u30a2\u30cb\u30e1\u751f\u6210\u306f\u672c\u5f53\u306b GraphicsMagick \u3067\u884c\u3046\u3079\u304d\u304b\uff1f<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_0\"> \u521d\u3081\u306b <img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/06\/logo.jpg\" alt=\"logo\" width=\"123\" height=\"118\" class=\"alignright size-full wp-image-4898\" \/><\/h3>\n<ul>\n<li> ImageMagick \u516c\u5f0f\u30b5\u30a4\u30c8 > <a href=\"http:\/\/www.imagemagick.org\/\"> http:\/\/www.imagemagick.org\/ <\/a><\/li>\n<li> ImageMagick \u306f\u958b\u767a\u306e\u5927\u5909\u6d3b\u767a\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002\u63d0\u6848\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3092\u53d6\u308a\u8fbc\u3080\u306e\u3082\u7d20\u65e9\u3044\u3067\u3059\u3002\u305d\u306e\u4ee3\u308f\u308a\u3068\u3044\u3063\u3066\u304b\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u753b\u8cea\u304c\u5927\u304d\u304f\u5909\u308f\u3063\u305f\u308a\u3001\u7d30\u304b\u3044\u30c7\u30b0\u30ec\u30fc\u30c9\u3082\u7d50\u69cb\u5165\u308a\u307e\u3059\u3002<\/li>\n<li> ImageMagick \u306f x.y.z-p \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u5f62\u5f0f\u3092\u53d6\u308a\u307e\u3059\u304c\u3001major version miner version, patch \u756a\u53f7\u3068\u3044\u3063\u305f\u533a\u5225\u306f\u7121\u3057\u306b\u3001xyzp \u3068\u3044\u30464\u6841\u306e\uff11\u3064\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308b\u3068\u6349\u3048\u308b\u306e\u304c\u6b63\u3057\u3044\u3067\u3059\u3002(\u4f46\u3057 p \u306f 0\uff5e10\u306a\u306e\u3067\u3001\u305d\u3053\u3060\u305111\u9032\u6570)<\/li>\n<li> \u30ea\u30fc\u30c0\u30fc\u306e Cristy \u3055\u3093\u306f svn commit \u30b3\u30e1\u30f3\u30c8\u3092\u6b86\u3069\u66f8\u304d\u307e\u305b\u3093\u3002\u3067\u3082\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u81ea\u4f53\u306f\u8aad\u307f\u6613\u3044\u306e\u3067\u5dee\u5206\u3092\u8ffd\u3046\u306e\u306f\u6016\u304f\u306a\u3044\u3067\u3059\u3002\u30b3\u30ef\u304f\u306a\u3044\u3001\u30b3\u30ef\u304f\u306a\u3044\u3002\u3002<\/li>\n<\/ul>\n<h3 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_1\"> \u8272\u3093\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u8a66\u3059<\/h3>\n<p>\u5f0a\u793e\u306e\u753b\u50cf\u62c5\u5f53\u8005\u306f\u8907\u6570\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u624b\u5143\u306b\u7528\u610f\u3057\u3066\u3001\u8abf\u67fb\u306b\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre>\n~\/ImageMagick% ls | tail -5\n6.8.7-4\n6.8.7-5\n6.8.7-6\n6.8.7-7\n6.8.7-8\n~\/ImageMagick% ls -l | wc\n    647    5098   33803\n~\/ImageMagick% ls 6.8.7-8\/bin\/\nMagick-config      Wand-config  composite  display   mogrify\nMagickCore-config  animate      conjure    identify  montage\nMagickWand-config  compare      convert    import    stream<\/pre>\n<p>\u3053\u306e\u74b0\u5883\u3092\u4f5c\u308b\u306e\u306f\u7c21\u5358\u3067\u3001\u63a2\u305b\u308b\u3060\u3051\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e tar.gz \u3092\u96c6\u3081\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u307e\u3068\u3081\u3066 build \u51fa\u6765\u307e\u3059\u3002\u5c1a\u3001zlib \u304c 1.2.6 \u3060\u3068 ImageMagick-6.7.5-0 \u4ee5\u964d\u3057\u304b\u30b3\u30f3\u30d1\u30a4\u30eb\u51fa\u6765\u307e\u305b\u3093\u3002(<a href=\"#hs_8a398e19e2147e03148a7abce4ba55fd_footnote_1\" id=\"hs_8a398e19e2147e03148a7abce4ba55fd_footnotelink_1\" title=\"Debian 6 squeeze \u306f zlib 1.2.3 \u3067\u90fd\u5408\u304c\u826f\u3044\u3067\u3059\u304c\u3001Debian 7 wheezy \u306f zlib 1.2.7 \u306a\u306e\u3067\u56f0\u3063\u305f\u308a\u3057\u307e\u3059\">*1<\/a>) \u53c2\u8003 > <a href=\"http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?t=20267&p=80457\">http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?t=20267&p=80457<\/a><\/p>\n<pre lang=\"shell\">\n#! \/bin\/sh\nfor file in `ls -r ImageMagick*.tar.*` ; do\n  version=`echo $file | sed 's\/ImageMagick-\\(.*\\).tar\\(.*\\)\/\\1\/'`\n  version2=`echo $file | sed 's\/ImageMagick-\\(.*\\)-[0-9]\\+.tar\\(.*\\)\/\\1\/'`\n  if [ \"$pre_version\" != \"$version\" ] ; then\n    echo === $file ===\n    tar xf $file\n    dir=\"ImageMagick-$version\"\n    if ! [ -d $dir ] ; then\n        dir=\"ImageMagick-$version2\";\n    fi\n    if [ -d $dir ] ; then\n      (cd $dir ; .\/configure --without-perl --without-magick-plus-plus --prefix=$HOME\/ImageMagick\/$version ; make install)\n      rm -rf $dir\n    fi\n    pre_version=$version\n  fi\ndone\n<\/pre>\n<p>\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u304c\u7528\u610f\u51fa\u6765\u308c\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u5404\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306e convert \u30b3\u30de\u30f3\u30c9\u3092\u307e\u3068\u3081\u3066\u5b9f\u884c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<ul>\n<li> convert_allver.sh<\/li>\n<\/ul>\n<pre lang=\"shell\">\n#! \/bin\/sh\nimagemagick_dir=$HOME\/ImageMagick\nlast_arg=`eval echo '$'{$#}`\nfor ver in `ls -r $imagemagick_dir`\ndo\n  option=\"\"\n  for arg in $*\n  do\n     if [ \"$arg\" != \"$last_arg\" ]; then\n       option=\"$option $arg\"\n     else\n       option=\"$option $ver-$arg\"\n     fi\n  done\nconvert=$imagemagick_dir\/$ver\/bin\/convert\necho $convert $option\ntime $convert $option\ndone\n<\/pre>\n<ul>\n<li> \u5b9f\u884c\u4f8b<\/li>\n<\/ul>\n<pre>\n% sh convert_allver.sh ~\/ava\/000[0123].png test.gif\n% ls\n4.2.9-test.gif     6.4.5-5-test.gif   6.5.9-5-test.gif   6.7.3-2-test.gif\n5.5.7-36-test.gif  6.4.5-6-test.gif   6.5.9-6-test.gif   6.7.4-0-test.gif\n6.0.0-7-test.gif   6.4.5-7-test.gif   6.5.9-7-test.gif   6.7.4-1-test.gif\n6.2.6-8-test.gif   6.4.5-8-test.gif   6.5.9-8-test.gif   6.7.4-10-test.gif\n\uff1c\u7565\uff1e<\/pre>\n<h3 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_2\"> \u30d0\u30fc\u30b8\u30e7\u30f3\u6bd4\u8f03<\/h3>\n<p>\u4e0a\u8a18\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u4f5c\u3063\u305f\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u30c6\u30fc\u30d6\u30eb\u8868\u793a\u3057\u3066\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<p><center><br \/>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/ImageMagick_version.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/ImageMagick_version.png\" alt=\"ImageMagick_version\" width=\"461\" height=\"249\" class=\"aligncenter size-full wp-image-9406\" \/><\/a><br \/>\n<\/center><\/p>\n<p>\u901a\u5e38\u3001\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u898b\u308b\u5fc5\u8981\u306f\u7121\u3044\u306e\u3067\u3059\u304c\u3001\u53e4\u3044\u4e0d\u5177\u5408\u304c\u305a\u3063\u3068\u653e\u7f6e\u3055\u308c\u3001\u5f8c\u306e\u65b9\u3067\u5165\u3063\u305f\u4ed6\u306e\u30b3\u30df\u30c3\u30c8\u3068\u306e\u76f8\u6027\u3067\u554f\u984c\u304c\u9855\u5728\u5316\u3059\u308b\u4e8b\u3082\u3042\u308a\u3001\u30c7\u30b0\u30ec\u30fc\u30c9\u306e\u6839\u672c\u539f\u56e0\u3092\u8abf\u3079\u308b\u306e\u306b\u7db2\u7f85\u7684\u306a\u78ba\u8a8d\u306f\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u4e00\u89a7\u3092\u62e1\u5927\u3057\u3066\u3088\u304f\u898b\u3066\u3044\u304f\u3068\u3001\u3044\u304f\u3064\u304b\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u753b\u8cea\u304c\u5927\u5e45\u306b\u5909\u308f\u308b\u6240\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li> \u9854\u3060\u3051\u62e1\u5927\u3057\u305f\u6bd4\u8f03\u753b\u50cf\u3002<\/li>\n<\/ul>\n<p><center><br \/>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/\u30a2\u30d0\u30bf\u30fc\u6bd4\u8f03\uff14\u3064x2\u500d.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/\u30a2\u30d0\u30bf\u30fc\u6bd4\u8f03\uff14\u3064x2\u500d.png\" alt=\"\u30a2\u30d0\u30bf\u30fc\u6bd4\u8f03\uff14\u3064x2\u500d\" width=\"452\" height=\"590\" class=\"aligncenter size-full wp-image-9417\" \/><\/a><br \/>\n<\/center><br \/>\n(<a href=\"#hs_8a398e19e2147e03148a7abce4ba55fd_footnote_2\" id=\"hs_8a398e19e2147e03148a7abce4ba55fd_footnotelink_2\" title=\"6.4.0-11 \u306f\u4e00\u898b\u7dba\u9e97\u3067\u3059\u304c\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30c7\u30a3\u30b6\u304c\u7121\u52b9\u306b\u306a\u308b\u4e0d\u5177\u5408\u304c\u3042\u3063\u3066\u3001\u30b0\u30e9\u30c7\u3092\u771f\u9762\u76ee\u306b\u6271\u3063\u3066\u306a\u3044\u3060\u3051\u3067\u3059\u3002\u305f\u3060\u306e\u968e\u8abf\u8868\u793a\u3067\u3059\u3002\">*2<\/a>)<\/p>\n<p>\u753b\u50cf\u306b\u30d6\u30c4\u30d6\u30c4\u304c\u5165\u308b\u554f\u984c\u306f\u5f53\u6642\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3082\u6b8b\u3063\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\n\u305d\u306e\u70ba\u3001\u5f0a\u793e\u3067\u4f7f\u3063\u3066\u3044\u308b ImageMagick \u306f 6.3.x \u7cfb\u304b\u3089\u306a\u304b\u306a\u304b\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u51fa\u6765\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u8106\u5f31\u6027\u306e\u5bfe\u5fdc\u3067\u662f\u304c\u975e\u3067\u3082\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e0a\u3052\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304d\u307e\u3057\u305f\u3002<br \/>\n\u8106\u5f31\u6027\u30d1\u30c3\u30c1\u3060\u3051\u30d0\u30c3\u30af\u30dd\u30fc\u30c8\u3059\u308b\u624b\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u6211\u3005\u306f\u5f8c\u308d\u306b\u5012\u308c\u308b\u306e\u3092\u3088\u3057\u3068\u305b\u305a\u524d\u306e\u3081\u308a\u3067\u884c\u304d\u307e\u3059\u3002<strong>\u672c\u4f53\u306e\u6539\u9020\u3067\u3059\uff01<\/strong><\/p>\n<h3 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_3\"> \u6539\u9020<\/h3>\n<ul>\n<li>\n \u6025\u304e\u3060\u3063\u305f\u4e8b\u3082\u3042\u308a\u3001\u6539\u9020\u5206\u306e\u30bd\u30fc\u30b9\u306f ImageMagick \u304b\u3089 fork \u3057\u305f YoyaMagick \u3067\u516c\u958b\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>  <a href=\"https:\/\/github.com\/gree\/YoyaMagick\">https:\/\/github.com\/gree\/YoyaMagick<\/a> \uff1e <a href=\"https:\/\/github.com\/gree\/YoyaMagick\/releases\/tag\/6.8.5-6-y3\">releases\/tag\/6.8.5-6-y3<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_4\"> \u9854\u306b\u30d6\u30c4\u30d6\u30c4\u554f\u984c<\/h4>\n<ul>\n<li> 6.4.1-7 \u3067\u306f\u554f\u984c\u306a\u3057\u3067\u30016.4.1-8 \u304b\u3089\u753b\u8cea\u304c\u60aa\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<table>\n<tr>\n<th> ImageMagick-6.4.1-7 <\/th>\n<th> ImageMagick-6.4.1-8 <\/th>\n<\/tr>\n<tr>\n<td>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/6.4.1-7-test.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/6.4.1-7-test.gif\" alt=\"6.4.1-7-test\" width=\"360\" height=\"285\" class=\"aligncenter size-full wp-image-9509\" \/><\/a>\n<\/td>\n<td>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/6.4.1-8-test.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/6.4.1-8-test.gif\" alt=\"6.4.1-8-test\" width=\"360\" height=\"285\" class=\"aligncenter size-full wp-image-9510\" \/><\/a>\n<\/td>\n<\/tr>\n<\/table>\n<ul>\n<li> \u540c\u50da\u3068\u306e\u4f1a\u8a71\u3002<\/li>\n<\/ul>\n<pre>\n(kazuma.morimoto)\n\u8272\u8ddd\u96e2\u306e\u8a08\u7b97\u304c\u5143\u3005pixel\u5358\u4f4d\u3067\n6.3.5\n 778     node_info->quantize_error+=sqrt((double) (error.red*error.red+\n 779       error.green*error.green+error.blue*error.blue+error.opacity*\n 780       error.opacity));\n\n\u3068\u306a\u3063\u3066\u3044\u305f\u306e\u304c\u3001pixel\u306eRGBA\u5024\u304c\u7b49\u3057\u3044\u5834\u5408\u306f\u7e8f\u3081\u3066\u8a08\u7b97\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u3066\n\u305d\u306e\u969b\u306bcount\u304csqrt\u306e\u4e2d\u306b\u5165\u3063\u3066\u3044\u307e\u3059\u3002\n\n6.4.5\n 813     node_info->quantize_error+=sqrt((double) (count*error.red*error.red+\n 814       count*error.green*error.green+count*error.blue*error.blue+\n 815       count*error.opacity*error.opacity));\n\n(yoya)\n\u306a\u308b\u307b\u3069\u3002\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3067\u306e\u91cd\u307f\u4ed8\u3051\u306e\u8981\u7d20\u304c\u5f37\u304b\u3063\u305f\u306e\u3067\u3001\u5c11\u3057\u6291\u3048\u305f\u304b\u3002\u9593\u9055\u3048\u3066\u5165\u308c\u3066\u3057\u307e\u3063\u305f\u304b\u3002\u3002\uff08\u591a\u5206\u3001\u5f8c\u8005\uff09<\/pre>\n<p><center><br \/>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/09\/quantize_error.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/09\/quantize_error.png\" alt=\"quantize_error\" width=\"274\" height=\"345\" class=\"aligncenter size-full wp-image-5525\" srcset=\"https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/09\/quantize_error.png 274w, https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/09\/quantize_error-158x200.png 158w\" sizes=\"auto, (max-width: 274px) 100vw, 274px\" \/><\/a><br \/>\n<\/center><\/p>\n<p>\u3064\u307e\u308a\u3001quantize_error \u306b\u8272\u7a7a\u9593\u5185\u306e\u8272\u3068\u4e2d\u592e\u3068\u306e\u8ddd\u96e2\u3092\u8a08\u7b97\u3057\u3066\u30c8\u30fc\u30bf\u30eb\u3092\u51fa\u3059\u6642\u3001\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u753b\u50cf\u5185\u306b\u8907\u6570\u306e\u5834\u6240\u3067\u540c\u3058\u8272\u304c\u4f7f\u308f\u308c\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u5206\u3092\u8db3\u3057\u3053\u3080\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3059\u304c\u3001\u305d\u306e\u8272\u6570\u3092 count \u5909\u6570\u3067\u6570\u3048\u3066\u304a\u304f\u4e8b\u3067\u3001\u540c\u3058\u8272\u306e\u8ddd\u96e2\u306f\u4e00\u5ea6\u3057\u304b\u8a08\u7b97\u3057\u306a\u3044\u3002\u3068\u3044\u3046\u9ad8\u901f\u5316\u3092\u65bd\u3057\u305f\u3051\u308c\u3069\u3001count \u3092 sqrt \u306e\u4e2d\u306b\u3057\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u8a08\u7b97\u7d50\u679c\u304c\u5909\u308f\u3063\u3066\u3057\u307e\u3063\u305f\u3068\u3044\u3046\u4e8b\u3067\u3059\u3002<\/p>\n<p>\u597d\u307e\u3057\u304f\u306a\u3044\u753b\u8cea\u306e\u5909\u308f\u308a\u65b9\u3092\u3057\u3066\u3044\u305f\u306e\u3067\u3001count \u3092 sqrt \u306e\u5916\u306b\u51fa\u3057\u3066\u5143\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u540c\u3058\u7d50\u679c\u306b\u306a\u308b\u3088\u3046\u4fee\u6b63\u3057\u307e\u3057\u305f\u3002<\/p>\n<h4 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_5\"> \u767d\u304c\u6df7\u3056\u308b\u554f\u984c<\/h4>\n<ul>\n<li> \u7a00\u306b\u767d\u3044\u30d4\u30af\u30bb\u30eb\u304c\u6df7\u3056\u308b\u4e8b\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><center><\/p>\n<table>\n<tr>\n<th> ImageMagick-6.6.7-6 \u4ee5\u524d <\/th>\n<th> ImageMagick-6.6.7-7 \u4ee5\u964d <\/th>\n<\/tr>\n<tr>\n<td>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/\u30a2\u30d0\u30bf\u30fc\u3067\u767d\u3044\u306e\u304c\u6df7\u3056\u3089\u306a\u3044.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/\u30a2\u30d0\u30bf\u30fc\u3067\u767d\u3044\u306e\u304c\u6df7\u3056\u3089\u306a\u3044.gif\" alt=\"\u30a2\u30d0\u30bf\u30fc\u3067\u767d\u3044\u306e\u304c\u6df7\u3056\u3089\u306a\u3044\" width=\"240\" height=\"190\" class=\"aligncenter size-full wp-image-9420\" \/><\/a>\n<\/td>\n<td>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/\u30a2\u30d0\u30bf\u30fc\u3067\u767d\u3044\u306e\u304c\u6df7\u3056\u308b.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/\u30a2\u30d0\u30bf\u30fc\u3067\u767d\u3044\u306e\u304c\u6df7\u3056\u308b.gif\" alt=\"\u30a2\u30d0\u30bf\u30fc\u3067\u767d\u3044\u306e\u304c\u6df7\u3056\u308b\" width=\"240\" height=\"190\" class=\"aligncenter size-full wp-image-9421\" \/><\/a>\n<\/td>\n<\/tr>\n<\/table>\n<p><\/center><\/p>\n<ul>\n<li> 6.6.7-6 \u307e\u3067\u306f\u5927\u4e08\u592b\u3067\u30016.6.7-7 \u304b\u3089\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u306e\u3092\u78ba\u8a8d\u3002<\/li>\n<li> \u95a2\u9023\u3059\u308b\u30b3\u30fc\u30c9\u3002<\/li>\n<\/ul>\n<pre lang=\"c\">\n      \/*\n        Identify the deepest node containing the pixel's color.\n      *\/\n      node_info=p->root;\n      for (index=MaxTreeDepth-1; (ssize_t) index > 0; index--)\n      {\n        id=ColorToNodeId(cube_info,&pixel,index);\n        if (node_info->child[id] == (NodeInfo *) NULL)\n          break;\n        node_info=node_info->child[id];\n      }\n      node_info=node_info->parent; \/\/ \u2606 \u3053\u308c\u304c\u4f59\u8a08\u306a\u884c\n      \/*\n        Find closest color among siblings and their children.\n      *\/\n      p->target=pixel;\n      p->distance=(MagickRealType) (4.0*(QuantumRange+1.0)*((MagickRealType)\n        QuantumRange+1.0)+1.0);\n      ClosestColor(image,p,node_info->parent);\n      p->cache[i]=(ssize_t) p->color_number;\n    }\n<\/pre>\n<ul>\n<li> \u8272\u7a7a\u9593\u30c4\u30ea\u30fc\u306e\u30a4\u30e1\u30fc\u30b8\u56f3<\/li>\n<\/ul>\n<p><a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/09\/rgb-octree.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/09\/rgb-octree.png\" alt=\"rgb-octree\" width=\"516\" height=\"355\" class=\"alignright size-full wp-image-5516\" srcset=\"https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/09\/rgb-octree.png 516w, https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2012\/09\/rgb-octree-276x189.png 276w\" sizes=\"auto, (max-width: 516px) 100vw, 516px\" \/><\/a><\/p>\n<p>\u30b3\u30e1\u30f3\u30c8\u306b\u3088\u308b\u3068\u3001\u8272\u7a7a\u9593\u30c4\u30ea\u30fc\u3067\u81ea\u5206\u306e\u8272\u304c\u542b\u307e\u308c\u308bnode\u306e\u89aa\u5144\u5f1f\u307e\u3067\u306e\u7bc4\u56f2\u3067\u4f3c\u305f\u8272\u3092\u63a2\u3059\u306e\u306b\u3001\u4e00\u3064\u89aa\u3092\u4f59\u8a08\u306b\u8fbf\u3063\u3066\u308b\u306e\u3067\u3001\u53d4\u7236\u53d4\u6bcd\u306e\u6240\u3092\u898b\u3061\u3083\u3063\u3066\u307e\u3059\u3002\u4f59\u8a08\u306b\u89aa\u3092\u8fbf\u308b\u51e6\u7406\u3092\u6d88\u3059\u3068\u75c7\u72b6\u304c\u53ce\u307e\u308a\u307e\u3057\u305f\u3002(<a href=\"#hs_8a398e19e2147e03148a7abce4ba55fd_footnote_3\" id=\"hs_8a398e19e2147e03148a7abce4ba55fd_footnotelink_3\" title=\"\u9ed2\u306f\u8272\u7a7a\u9593\u30c4\u30ea\u30fc\u306e\u9802\u70b9\u306a\u306e\u3067\u3001\u305d\u306e\u66f4\u306b\u4e0a\u306e\u30ce\u30fc\u30c9\u3092\u6f01\u3063\u305f\u3064\u3082\u308a\u3067\u51e6\u7406\u3059\u308b\u306e\u306f\u7d50\u69cb\u6016\u3044\u4e8b\u304c\u8d77\u3053\u3063\u3066\u305d\u3046\u3067\u3059\u3002\">*3<\/a>)<\/p>\n<p>\u30b3\u30e1\u30f3\u30c8\u5927\u5207\u3067\u3059\u306d\uff01<\/p>\n<h3 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_6\"> ImageMagick \u672c\u5bb6\u3078\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/h3>\n<h4 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_7\"> \u4e0d\u5177\u5408\u4fee\u6b63<\/h4>\n<p>\u307e\u305a\u306f\u8efd\u3044\u30b8\u30e3\u30d6\u3068\u3057\u3066\u3001\u8efd\u3044\u4e0d\u5177\u5408\u4fee\u6b63\uff12\u70b9\u3092\u5831\u544a\u3002<\/p>\n<h5 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_8\"> RiemersmaDither \u3067\u30c4\u30ea\u30fc\u3092\u8fbf\u308b\u51e6\u7406\u304c\u9593\u9055\u3063\u3066\u305f\u306e\u3092\u6b63\u3057\u305f<\/h5>\n<ul>\n<li> <a href=\"http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?f=2&t=23735\">http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?f=2&t=23735<\/a><\/li>\n<\/ul>\n<pre>\nyoya:\n  I found tree walking mistake for RiemersmaDither function.\n  It's 2 times walking through parent until ClosestColor, so not siblings but uncle node.\n  I think L1805 code must be removed. \n      node_info=node_info->parent;\n\nmagick:\n  We can reproduce the problem you posted and applied your patch to ImageMagick 6.8.6-5 Beta available by sometime tomorrow. Thanks.<\/pre>\n<p> (\u8a33)<\/p>\n<pre>\nyoya:\n  RiemersmaDither \u95a2\u6570\u3067\u30c4\u30ea\u30fc\u3092\u8fbf\u308b\u51e6\u7406\u304c\u9593\u9055\u3063\u3066\u308b\u306e\u898b\u3064\u3051\u305f\u3088\u3002\n  ClosestColor \u307e\u3067\u306b\u4e8c\u56de\u89aa\u3092\u8fbf\u3063\u3066\u308b\u306e\u3067\u3001\u5f93\u5144\u5f1f\u3067\u306a\u304f\u53d4\u7236\u30ce\u30fc\u30c9\u3002\n  L1805 \u306f\u6d88\u3059\u3079\u304d\u3058\u3083\u306a\u3044\u304b\u306a\u3002\n      node_info=node_info->parent;\n\nmagick:\n  \u6295\u7a3f\u3057\u3066\u8cb0\u3063\u305f\u4ef6\u306e\u554f\u984c\u3092\u518d\u73fe\u3057\u305f\u306e\u3067\u3001\u305d\u306e\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u305f ImageMagick 6.8.6-5 Beta \u3092\u660e\u65e5\u306b\u3067\u3082\u51fa\u3059\u3088\u3002<\/pre>\n<p>\u306a\u3093\u3068\u3001\u8a71\u306e\u65e9\u3044\u3002<\/p>\n<h5 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_9\"> \u91cf\u5b50\u5316\u30a8\u30e9\u30fc\u306e\u8a08\u7b97\u51e6\u7406\u3092\u6b63\u3057\u305f<\/h5>\n<ul>\n<li> <a href=\"http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?f=2&t=23734\">http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?f=2&t=23734<\/a><\/li>\n<\/ul>\n<pre>\nyoya:\n  This change causes a color quality degradation of quantized images.\n  correct code, I think.\n      if (IsColorSimilar(image,p,p+count) == MagickFalse)\n        break;\n          (omit...)\n      node_info->quantize_error+=count*sqrt((double) (error.red*error.red+\n        error.green*error.green+error.blue*error.blue+\n        error.opacity*error.opacity));\n\nmagick:\n  We can reproduce the problem you posted and added your patch to ImageMagick 6.8.6-5 Beta available by sometime tomorrow. Thanks.<\/pre>\n<p> (\u8a33)<\/p>\n<pre>\nyoya:\n  \u3053\u306e\u5909\u66f4\u3060\u3068\u753b\u50cf\u306e\u6e1b\u8272\u3067\u54c1\u8cea\u304c\u843d\u3061\u307e\u3059\u306d\u3002\n  \u6b63\u3057\u3044\u30b3\u30fc\u30c9\u306f\u3053\u3046\u3060\u3068\u601d\u3044\u307e\u3059\u3002\n      if (IsColorSimilar(image,p,p+count) == MagickFalse)\n        break;\n          (omit...)\n      node_info->quantize_error+=count*sqrt((double) (error.red*error.red+\n        error.green*error.green+error.blue*error.blue+\n        error.opacity*error.opacity));\n\nmagick:\n  \u6295\u7a3f\u3057\u3066\u8cb0\u3063\u305f\u4ef6\u306e\u554f\u984c\u3092\u518d\u73fe\u3057\u305f\u306e\u3067\u3001\u305d\u306e\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u305f ImageMagick 6.8.6-5 Beta \u3092\u660e\u65e5\u306b\u3067\u3082\u51fa\u3059\u3088\u3002<\/pre>\n<h5 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_10\"> 6.8.6-5, 6.8.6-6<\/h5>\n<p>\u3069\u3061\u3089\u3082 6.8.6-5 \u3067\u53d6\u308a\u8fbc\u307e\u308c\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li> ImageMagick-6.8.6-5 \u5dee\u5206 \uff1e <a href=\"http:\/\/d.hatena.ne.jp\/yoya\/20130713\/im\">http:\/\/d.hatena.ne.jp\/yoya\/20130713\/im<\/a><\/li>\n<\/ul>\n<p>\u3067\u3059\u304c\u3001\u3053\u308c\u306b\u306f\u554f\u984c\u304c\u3042\u3063\u3066\u3001\u30de\u30fc\u30b8\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306e\u91cf\u5b50\u5316\u30a8\u30e9\u30fc\u306e\u8a08\u7b97\u3092\u52dd\u624b\u306b\u30ec\u30d3\u30e5\u30fc\u3057\u305f\u6240\u3001<\/p>\n<pre lang=\"c\">\nnode_info->quantize_error+=count*sqrt((double) (error.red*error.red+\n  count*error.green*error.green+count*error.blue*error.blue+\n  count*error.opacity*error.opacity));\n<\/pre>\n<p>\u3068\u3044\u3046\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3002\u3053\u308c\u306f\u30a2\u30ab\u30f3\u3002\u3002(red \u304b\u3089 count* \u3092\u79fb\u52d5\u3057\u3066\u308b\u3051\u3069\u3001green, blue, opacity \u304c\u305d\u306e\u307e\u307e\u3084\u3002\u3002)<\/p>\n<ul>\n<li> <a href=\"http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?f=2&t=23734\">http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?f=2&t=23734<\/a> (\u7d9a\u304d)<\/li>\n<\/ul>\n<pre>\nyoya:\n  Thank you for your quick response.\n  At 6.8.6-5, this modified code has wrong calculation.\n  In sqrt all count multiplication must be removed.\n\nmagick:\n  We can reproduce the problem you posted and added your patch to ImageMagick 6.8.6-6 Beta available by sometime tomorrow. Thanks.<\/pre>\n<p> (\u8a33)<\/p>\n<pre>\nyoya:\n  \u65e9\u901f\u306e\u5bfe\u5fdc\u3042\u308a\u304c\u3068\u3046\u3002\n  \u3067\u3082\u30016.8.6-5 \u3067\u4fee\u6b63\u30b3\u30fc\u30c9\u306f\u9593\u9055\u3063\u3066\u307e\u3059\u3002\n  sqrt \u306e\u4e2d\u3067 count \u3092\u639b\u3051\u7b97\u3057\u3066\u308b\u306e\u306f\u5168\u90e8\u6d88\u3055\u306a\u3044\u3068\u3002\n\nmagick:\n  \u6295\u7a3f\u3057\u3066\u8cb0\u3063\u305f\u4ef6\u306e\u554f\u984c\u3092\u518d\u73fe\u3057\u305f\u306e\u3067\u3001\u305d\u306e\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u305f ImageMagick 6.8.6-6 Beta \u3092\u660e\u65e5\u306b\u3067\u3082\u51fa\u3059\u3088\u3002<\/pre>\n<p>\u3059\u3050\u306b\u76f4\u3057\u3066\u8cb0\u3048\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li> ImageMagick-6.8.6-6 \u5dee\u5206 \uff1e <a href=\"http:\/\/d.hatena.ne.jp\/yoya\/20130718\/im\">http:\/\/d.hatena.ne.jp\/yoya\/20130718\/im<\/a><\/li>\n<\/ul>\n<p>\u30ec\u30d3\u30e5\u30fc\u306f\u5927\u5207\u3002<\/p>\n<h4 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_11\"> \u9ad8\u901f\u5316\u306e\u63d0\u6848<\/h4>\n<p>\u5e78\u3044\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\u306b\u89e3\u8aac\u8a18\u4e8b\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u305d\u308c\u3092\u5358\u7d14\u306b\u82f1\u8a33\u3057\u3066\u6e21\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li> \u82f1\u8a9e\u306e\u8aac\u660e(\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\u306e\u82f1\u8a33) \uff1e <a href=\"http:\/\/d.hatena.ne.jp\/yoya\/20130724\/im\">http:\/\/d.hatena.ne.jp\/yoya\/20130724\/im<\/a><\/li>\n<\/ul>\n<p>\u82f1\u8a33\u306f Google \u7ffb\u8a33\u3001Nifty \u7ffb\u8a33\u3001Excite\u7ffb\u8a33\u3067\u751f\u6210\u3057\u305f\u82f1\u8a9e\u306e\u3044\u3044\u3068\u3053\u53d6\u308a\u3092\u3057\u3001\u305d\u308c\u3067\u3082\u6b8b\u308b\u4e0d\u81ea\u7136\u306a\u6587\u7ae0\u3092\u624b\u3067\u6cbb\u3059\u3084\u308a\u65b9\u3067\u3059\u3002(<a href=\"#hs_8a398e19e2147e03148a7abce4ba55fd_footnote_4\" id=\"hs_8a398e19e2147e03148a7abce4ba55fd_footnotelink_4\" title=\"\u82f1\u8a9e\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u540c\u50da\u304b\u3089\u3001\u6a5f\u68b0\u7ffb\u8a33\u306e\u3088\u3046\u306b\u898b\u3048\u3066\u4f55\u6545\u304b\u666e\u901a\u306b\u8aad\u3081\u308b\u4e0d\u601d\u8b70\u306a\u6587\u7ae0\u3068\u3044\u3046\u8a55\u4fa1\u3092\u9802\u304d\u307e\u3057\u305f\u3002^^;\">*4<\/a>)<\/p>\n<ul>\n<li>\n \u63d0\u6848\u30e1\u30c3\u30bb\u30fc\u30b8 (Proposal: Quantize Bulk Reduce Acceleration)<\/p>\n<ul>\n<li>  <a href=\"http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?f=2&t=24324\">http:\/\/www.imagemagick.org\/discourse-server\/viewtopic.php?f=2&t=24324<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre>\nyoya:\n  I would like to propose QBRA (Quantize Bulk Reduce Acceleration) configuration to enable rapid color reduction.\n  The explanation of idea is here.\n  - http:\/\/d.hatena.ne.jp\/yoya\/20130724\/im\n  With only a small code addition and without changing the fundamental algorithm we can get a performance boost.\n  However image quality deteriorates slightly, disabled by default is good.\n\nmagick:\n  Color reduction acceleration is an often requested enhancement. We'll add your patch to ImageMagick within a day or two. Thanks.<\/pre>\n<p> (\u8a33)<\/p>\n<pre>\nyoya:\n  \u6e1b\u8272\u51e6\u7406\u3092\u9ad8\u901f\u5316\u3059\u308b QBRA (Quantize Bulk Reduce Acceleration) Configuration \u3092\u63d0\u6848\u3055\u305b\u3066\u4e0b\u3055\u3044\u3002\n  \u30a2\u30a4\u30c7\u30a2\u306e\u8aac\u660e\u306f\u4ee5\u4e0b\u306e\u6240\u306b\u3042\u308a\u307e\u3059\u3002\n  - http:\/\/d.hatena.ne.jp\/yoya\/20130724\/im\n  \u57fa\u672c\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5909\u66f4\u305b\u305a\u306b\u3001\u5c11\u3057\u306e\u30b3\u30fc\u30c9\u8ffd\u52a0\u3067\u6027\u80fd\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002\n  \u3057\u304b\u3057\u306a\u304c\u3089\u3001\u753b\u8cea\u306f\u308f\u305a\u304b\u306b\u843d\u3061\u308b\u306e\u3067\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u7121\u52b9\u304c\u826f\u3044\u3067\u3059\u3002\n\nmagick:\n  \u6e1b\u8272\u306e\u9ad8\u901f\u5316\u306f\u7d50\u69cb\u30ea\u30af\u30a8\u30b9\u30c8\u3042\u308b\u3093\u3060\u3088\u306d\u30fc\u3001\u4e21\u65e5\u4e2d\u306b\u30d1\u30c3\u30c1\u3092\u53d6\u308a\u8fbc\u3080\u306d\u30fc\u3002<\/pre>\n<p>\u9060\u616e\u304c\u3061\u306b configure \u3067\u660e\u793a\u7684\u306b enable \u6307\u5b9a\u3057\u306a\u3044\u3068\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u7121\u52b9\u306b\u306a\u308b\u65b9\u5f0f\u3067\u63d0\u6848\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u5207\u308a\u66ff\u3048\u306a\u3057\u3067\u50d5\u306e\u30b3\u30fc\u30c9\u304c\u53d6\u308a\u5165\u308c\u3089\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u5b09\u3057\u3044\u3002<del> \u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f11\u67081\u65e5\u306f\u81ea\u5206\u306e\u8a95\u751f\u65e5\u3060\u3063\u305f\u306e\u3067\u66f4\u306b\u5b09\u3057\u3044\uff3c(^o^)\uff0f <\/del><\/p>\n<ul>\n<li> ImageMagick-6.8.7-4 \u5dee\u5206 \uff1e <a href=\"http:\/\/d.hatena.ne.jp\/yoya\/20131101\/im\">http:\/\/d.hatena.ne.jp\/yoya\/20131101\/im<\/a><\/li>\n<\/ul>\n<p>\u5c1a\u3001\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f YoyaMagick \u306e\u9ad8\u901f\u5316\u3068\u5225\u306b\u3001OpenCL \u306e\u30ac\u30c1\u306a\u5bfe\u5fdc\u304c\u5165\u3063\u3066\u3044\u3066\u3001ImageMagick \u306b\u3068\u3063\u3066\u9ad8\u901f\u5316\u306e\u30a8\u30dd\u30c3\u30af\u30e1\u30a4\u30ad\u30f3\u30b0\u7684\u306a\u66f4\u65b0\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3042\u3001\u30dc\u30af\u306e\u66f4\u65b0\u3068\u3044\u3046\u3088\u308a OpenCL \u306e\u65b9\u304c\u3067\u3059\u3002<\/p>\n<h3 id=\"hs_8a398e19e2147e03148a7abce4ba55fd_header_12\"> \u6700\u5f8c\u306b<\/h3>\n<p>\u4ffa\u9054\u306e\u6226\u3044\u306f\u307e\u3060\u59cb\u307e\u3063\u305f\u3070\u304b\u308a\u3060\uff01\u3068\u3044\u3046\u30ce\u30ea\u3067\u4eca\u5f8c\u3082 ImageMagick \u3092\u8ffd\u3044\u304b\u3051\u3066\u884c\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u3067\u3059\u3002\u6700\u5f8c\u307e\u3067\u304a\u8aad\u307f\u9802\u304d\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u660e\u65e5\u306f JavaScript \u3067\u8272\u3005\u3068\u30de\u30cb\u30a2\u30c3\u30af\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u516c\u958b\u3057\u3066\u308b imaya \u3055\u3093\u3067\u3059\u3002\u304a\u697d\u3057\u307f\u306b\uff01<\/p>\n<div class=\"footnote\">\n<p id=\"hs_8a398e19e2147e03148a7abce4ba55fd_footnote_1\"><a href=\"#hs_8a398e19e2147e03148a7abce4ba55fd_footnotelink_1\">*1<\/a>: Debian 6 squeeze \u306f zlib 1.2.3 \u3067\u90fd\u5408\u304c\u826f\u3044\u3067\u3059\u304c\u3001Debian 7 wheezy \u306f zlib 1.2.7 \u306a\u306e\u3067\u56f0\u3063\u305f\u308a\u3057\u307e\u3059<\/p>\n<p id=\"hs_8a398e19e2147e03148a7abce4ba55fd_footnote_2\"><a href=\"#hs_8a398e19e2147e03148a7abce4ba55fd_footnotelink_2\">*2<\/a>: 6.4.0-11 \u306f\u4e00\u898b\u7dba\u9e97\u3067\u3059\u304c\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30c7\u30a3\u30b6\u304c\u7121\u52b9\u306b\u306a\u308b\u4e0d\u5177\u5408\u304c\u3042\u3063\u3066\u3001\u30b0\u30e9\u30c7\u3092\u771f\u9762\u76ee\u306b\u6271\u3063\u3066\u306a\u3044\u3060\u3051\u3067\u3059\u3002\u305f\u3060\u306e\u968e\u8abf\u8868\u793a\u3067\u3059\u3002<\/p>\n<p id=\"hs_8a398e19e2147e03148a7abce4ba55fd_footnote_3\"><a href=\"#hs_8a398e19e2147e03148a7abce4ba55fd_footnotelink_3\">*3<\/a>: \u9ed2\u306f\u8272\u7a7a\u9593\u30c4\u30ea\u30fc\u306e\u9802\u70b9\u306a\u306e\u3067\u3001\u305d\u306e\u66f4\u306b\u4e0a\u306e\u30ce\u30fc\u30c9\u3092\u6f01\u3063\u305f\u3064\u3082\u308a\u3067\u51e6\u7406\u3059\u308b\u306e\u306f\u7d50\u69cb\u6016\u3044\u4e8b\u304c\u8d77\u3053\u3063\u3066\u305d\u3046\u3067\u3059\u3002<\/p>\n<p id=\"hs_8a398e19e2147e03148a7abce4ba55fd_footnote_4\"><a href=\"#hs_8a398e19e2147e03148a7abce4ba55fd_footnotelink_4\">*4<\/a>: \u82f1\u8a9e\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u540c\u50da\u304b\u3089\u3001\u6a5f\u68b0\u7ffb\u8a33\u306e\u3088\u3046\u306b\u898b\u3048\u3066\u4f55\u6545\u304b\u666e\u901a\u306b\u8aad\u3081\u308b\u4e0d\u601d\u8b70\u306a\u6587\u7ae0\u3068\u3044\u3046\u8a55\u4fa1\u3092\u9802\u304d\u307e\u3057\u305f\u3002^^;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306e\u3088\u3084\u3067\u3059\u3002\u6700\u8fd1\u306f ImageMagick \u306e \u30b9\u30c8\u30fc\u30ad\u30f3\u30b0(\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5dee\u5206\u8ffd\u8de1)\u306b\u4f59\u5ff5\u306e\u306a\u3044\u65e5\u3005\u3092\u9001\u3063\u3066\u3044\u307e\u3059\u3002 \u5c1a\u3001\u672c\u30a8\u30f3\u30c8\u30ea\u306f GREE Advent Calen [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":9417,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[54,24,23,41],"class_list":["post-9290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-advent-calendar","tag-gif","tag-image","tag-open-source"],"jetpack_featured_media_url":"https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/\u30a2\u30d0\u30bf\u30fc\u6bd4\u8f03\uff14\u3064x2\u500d.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/9290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/comments?post=9290"}],"version-history":[{"count":3,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/9290\/revisions"}],"predecessor-version":[{"id":9567,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/9290\/revisions\/9567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/media\/9417"}],"wp:attachment":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/media?parent=9290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/categories?post=9290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/tags?post=9290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}