{"id":1005,"date":"2015-07-03T15:31:42","date_gmt":"2015-07-03T06:31:42","guid":{"rendered":"https:\/\/blog.ymyzk.com\/?p=1005"},"modified":"2017-06-16T10:08:14","modified_gmt":"2017-06-16T01:08:14","slug":"os-x-opencv-3-python-2-3","status":"publish","type":"post","link":"https:\/\/blog.ymyzk.com\/2015\/07\/os-x-opencv-3-python-2-3\/","title":{"rendered":"Mac OS X \u3067 OpenCV 3 + Python 2\/3 \u306e\u958b\u767a\u74b0\u5883\u3092\u6574\u5099\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>Mac OS X \u3067 OpenCV 3 + Python 2\/3 \u306e\u958b\u767a\u74b0\u5883\u3092\u6574\u5099\u3059\u308b\u65b9\u6cd5\u3092\u307e\u3068\u3081\u307e\u3059. \u4eca\u56de\u3053\u306e\u65b9\u6cd5\u3067\u5c0e\u5165\u30c6\u30b9\u30c8\u3092\u884c\u306a\u3063\u305f\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059.<\/p>\n<ul>\n<li>OS X 10.10.4 (14E46)<\/li>\n<li>Homebrew<\/li>\n<li>Python 2.7.10 \/ 3.4.3<\/li>\n<li>NumPy 1.9.2<\/li>\n<li>OpenCV 3.0.0<\/li>\n<\/ul>\n<p><!--more--><\/p>\n<p>Mac OS X + OpenCV 2 + Python 2 \u3067\u306e\u74b0\u5883\u69cb\u7bc9\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/blog.ymyzk.com\/2014\/04\/mac-os-x-opencv-python\/\" rel=\"nofollow noopener\" target=\"_blank\">\u3053\u3061\u3089<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044.<\/p>\n<h2>Homebrew \u306e\u5c0e\u5165<\/h2>\n<p>\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u591a\u304f\u306e\u65b9\u304c\u65e2\u306b\u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u7701\u7565\u3057\u307e\u3059. \u8a73\u3057\u304f\u306f Homebrew \u306e<a href=\"http:\/\/brew.sh\/index_ja.html\" target=\"_blank\" rel=\"noopener nofollow\">\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044.<\/p>\n<p>NumPy \u306f <a href=\"https:\/\/github.com\/Homebrew\/homebrew-python\" target=\"_blank\" rel=\"noopener nofollow\">homebrew-python<\/a>, OpenCV \u306f <a href=\"https:\/\/github.com\/Homebrew\/homebrew-science\" target=\"_blank\" rel=\"noopener nofollow\">homebrew-science<\/a> \u306b Formula \u304c\u3042\u308b\u306e\u3067, \u305d\u308c\u305e\u308c tap \u3057\u3066\u304a\u304d\u307e\u3059.<\/p>\n<pre class=\"lang:bash decode:1\">brew tap homebrew\/python\r\nbrew tap homebrew\/science\r\n<\/pre>\n<h2>Python \u306e\u5c0e\u5165<\/h2>\n<p>Homebrew \u304b\u3089\u6700\u65b0\u5b89\u5b9a\u7248\u306e Python 2.7 \/ 3.4 \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059.<\/p>\n<pre class=\"lang:bash decode:1\">brew install python python3\r\n<\/pre>\n<p>OS X \u306b\u5165\u3063\u3066\u3044\u308b Python \u3067\u306f\u306a\u304f, Homebrew \u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f Python \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059. Homebrew \u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092 \/usr\/local \u4ee5\u4e0b (\u30c7\u30d5\u30a9\u30eb\u30c8) \u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u308b\u5834\u5408<\/p>\n<pre class=\"lang:bash decode:1\">which python\r\n<\/pre>\n<p>\u3092\u5b9f\u884c\u3057\u3066,<\/p>\n<pre class=\"lang:bash decode:1\">\/usr\/local\/bin\/python\r\n<\/pre>\n<p>\u304c\u8868\u793a\u3055\u308c\u308c\u3070 OK \u3067\u3059. Python 3 \u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306e\u65b9\u6cd5\u3067\u30c1\u30a7\u30c3\u30af\u3067\u304d\u307e\u3059.<\/p>\n<p><code>\/usr\/bin\/python<\/code> \u3068\u306a\u308b\u5834\u5408\u306f <code>PATH<\/code> \u306e\u8a2d\u5b9a\u304c\u51fa\u6765\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081, Homebrew \u306e\u5c0e\u5165\u624b\u9806\u3092\u518d\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044.<\/p>\n<h2>NumPy \u306e\u5c0e\u5165<\/h2>\n<p>OpenCV \u306e Python \u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306f\u30c7\u30fc\u30bf\u3092\u6271\u3046\u305f\u3081\u306b NumPy \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u5c0e\u5165\u3057\u307e\u3059. virtualenv \u7b49\u306f\u7528\u3044\u305a\u306b, \u76f4\u63a5\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044. Python 3 \u3067\u3082\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u660e\u793a\u7684\u306b\u30aa\u30d7\u30b7\u30e7\u30f3 (<code>--with-python3<\/code>) \u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059.<\/p>\n<pre class=\"lang:bash decode:1\">brew install numpy --with-python3\r\n<\/pre>\n<h2>OpenCV \u306e\u5c0e\u5165<\/h2>\n<p>OpenCV 3 \u3092 Homebrew \u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059. OpenCV 2 \u3068\u306f Formula \u306e\u540d\u524d\u304c\u5909\u308f\u3063\u3066\u3044\u307e\u3059.<\/p>\n<pre class=\"lang:bash decode:1\">brew info opencv3\r\n<\/pre>\n<p>\u3092\u5b9f\u884c\u3057, \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3059. \u5fc5\u8981\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u3066, \u4ee5\u4e0b\u306e\u3088\u3046\u306b OpenCV 3 \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b9f\u884c\u3057\u307e\u3059.<\/p>\n<p>2017\u5e746\u6708\u8ffd\u8a18: \u73fe\u5728\uff0cPython 2 \u307e\u305f\u306f 3 \u306e\u3069\u3061\u3089\u304b\u306e\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3057\u304b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059. Python 2 \u304b\u3089 OpenCV 3 \u3092\u4f7f\u3044\u305f\u3044\u5834\u5408\u306f,<\/p>\n<pre class=\"lang:bash decode:1\">brew install opencv3 --with-python3\r\n<\/pre>\n<p>Python 3 \u304b\u3089\u4f7f\u3044\u305f\u3044\u5834\u5408\u306f,<\/p>\n<pre class=\"lang:bash decode:1\">brew install opencv3 --with-python3 --without-python\r\n<\/pre>\n<p>\u3092\u5b9f\u884c\u3057\u307e\u3059.\u00a0\u4f9d\u5b58\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3082\u542b\u3081\u5c11\u3057\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059.<\/p>\n<h2>Python \u304b\u3089 OpenCV 3 \u3092\u5229\u7528\u3059\u308b<\/h2>\n<h3>1. \u30b0\u30ed\u30fc\u30d0\u30eb\u74b0\u5883\u306e Python \u3067 OpenCV \u3092\u5229\u7528\u3059\u308b<\/h3>\n<p>OpenCV 3 \u306e Formula \u306f <a href=\"https:\/\/github.com\/Homebrew\/homebrew\/blob\/master\/share\/doc\/homebrew\/FAQ.md#what-does-keg-only-mean\" target=\"_blank\" rel=\"noopener nofollow\">keg-only<\/a> \u306a\u306e\u3067, <code>\/usr\/local<\/code> \u4ee5\u4e0b\u306b\u81ea\u52d5\u7684\u306b\u30ea\u30f3\u30af\u3055\u308c\u307e\u305b\u3093. <code>\/usr\/local<\/code> \u4ee5\u4e0b\u306b\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059.<\/p>\n<pre class=\"lang:bash decode:1\">brew link opencv3 --force\r\n<\/pre>\n<p>\u6ce8\u610f: OpenCV 2 \u3082\u5c0e\u5165\u3057\u3066\u3044\u308b\u5834\u5408, \u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068 OpenCV 2 \u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u4e0a\u66f8\u304d\u3057\u3088\u3046\u3068\u3057\u3066\u3057\u307e\u3044\u307e\u3059. OpenCV 2 \u3092 unlink \u307e\u305f\u306f uninstall \u3059\u308b\u304b, OpenCV 3 \u3092 virtualenv \u5185\u3067\u5229\u7528\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044.<\/p>\n<h3>2. virtualenv \u74b0\u5883\u306e Python \u3067 OpenCV \u3092\u5229\u7528\u3059\u308b<\/h3>\n<p>virtualenv \u5185\u306e Python \u304b\u3089 OpenCV \u3092\u5229\u7528\u3057\u305f\u3044\u5834\u5408\u306f, \u901a\u5e38\u901a\u308a\u4eee\u60f3\u74b0\u5883\u3092\u4f5c\u6210\u3057, NumPy \u3092\u4eee\u60f3\u74b0\u5883\u5185\u306b\u6539\u3081\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057, OpenCV \u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u307f\u5225\u9014\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3057\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059.<\/p>\n<p>\u4f8b\u3048\u3070 <code>~\/venv<\/code> \u306b\u4eee\u60f3\u74b0\u5883\u3092\u4f5c\u6210\u3057 OpenCV \u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5229\u7528\u51fa\u6765\u308b\u3088\u3046\u306b\u3059\u308b\u306b\u306f, \u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3057\u307e\u3059.<\/p>\n<pre class=\"&quot;lang:bash\"># \u4eee\u60f3\u74b0\u5883\u306e\u4f5c\u6210\r\nvirtualenv -p \/usr\/local\/bin\/python2.7 ~\/venv\r\n# NumPy \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\r\nsource ~\/venv\/bin\/activate\r\npip install numpy\r\n# OpenCV \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\r\ncd ~\/venv\/lib\/python2.7\/site-packages\r\nln -s \/usr\/local\/Cellar\/opencv3\/3.0.0\/lib\/python2.7\/site-packages\/cv2.so .\/\r\n<\/pre>\n<p>Python 3 \u306e\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059.<\/p>\n<pre class=\"&quot;lang:bash\"># \u4eee\u60f3\u74b0\u5883\u306e\u4f5c\u6210\r\nvirtualenv -p \/usr\/local\/bin\/python3.4 ~\/venv\r\n# NumPy \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\r\nsource ~\/venv\/bin\/activate\r\npip install numpy\r\n# OpenCV \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\r\ncd ~\/venv\/lib\/python3.4\/site-packages\r\nln -s \/usr\/local\/Cellar\/opencv3\/3.0.0\/lib\/python3.4\/site-packages\/cv2.so .\/\r\n<\/pre>\n<h2>\u30c6\u30b9\u30c8<\/h2>\n<p>OpenCV \u3092 Python \u304b\u3089\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u304b\u30c6\u30b9\u30c8\u3057\u307e\u3059. \u4ee5\u4e0b\u306e\u3088\u3046\u306b <code>cv2<\/code> \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8aad\u307f\u8fbc\u3081\u308c\u3070\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5b8c\u4e86\u3067\u3059.<\/p>\n<pre class=\"lang:bash decode:1\">$ python\r\nPython 2.7.10 (default, May 26 2015, 13:01:57)\r\n[GCC 4.2.1 Compatible Apple LLVM 6.1.0 (clang-602.0.53)] on darwin\r\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\r\n&gt;&gt;&gt; import cv2\r\n&gt;&gt;&gt; cv2.__version__\r\n'3.0.0'\r\n&gt;&gt;&gt;\r\n\r\n$ python\r\nPython 3.4.3 (default, Mar 16 2015, 23:47:09)\r\n[GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.57)] on darwin\r\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\r\n&gt;&gt;&gt; import cv2\r\n&gt;&gt;&gt; cv2.__version__\r\n\u20183.0.0'\r\n&gt;&gt;&gt;\r\n<\/pre>\n<h2>\u66f4\u65b0\u5c65\u6b74<\/h2>\n<ul>\n<li>2015\/9\/6 OpenCV \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u305f\u3081\u306e NumPy \u306e\u5c0e\u5165\u624b\u9806\u3092\u4fee\u6b63<\/li>\n<li>2016\/12\/4 typo \u3092\u4fee\u6b63<\/li>\n<li>2017\/6\/16 OpenCV \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u624b\u9806\u306b\u3064\u3044\u3066\u8ffd\u8a18<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Mac OS X \u3067 OpenCV 3 + Python 2\/3 \u306e\u958b\u767a\u74b0\u5883\u3092\u6574\u5099\u3059\u308b\u65b9\u6cd5\u3092\u307e\u3068\u3081\u307e\u3059. \u4eca\u56de\u3053\u306e\u65b9\u6cd5\u3067\u5c0e\u5165\u30c6\u30b9\u30c8\u3092\u884c\u306a\u3063\u305f\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059. OS X 10.10.4 (14E46) Homebre [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[54,21,48,15],"_links":{"self":[{"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/posts\/1005"}],"collection":[{"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/comments?post=1005"}],"version-history":[{"count":14,"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":1818,"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/posts\/1005\/revisions\/1818"}],"wp:attachment":[{"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/media?parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/categories?post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ymyzk.com\/wp-json\/wp\/v2\/tags?post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}