{"id":4211,"date":"2019-07-25T04:17:34","date_gmt":"2019-07-24T19:17:34","guid":{"rendered":"https:\/\/blog.capilano-fw.com\/?p=4211"},"modified":"2019-07-25T04:17:34","modified_gmt":"2019-07-24T19:17:34","slug":"laravel%e3%81%a7%e3%81%aa%e3%81%aa%e3%82%81%e3%81%ab%e6%92%ae%e5%bd%b1%e3%81%95%e3%82%8c%e3%81%9f%e6%96%87%e6%9b%b8%e3%81%ae%e3%81%9a%e3%82%8c%e3%82%92%e6%95%b4%e3%81%88%e3%82%8b%ef%bc%88perspective-t","status":"publish","type":"post","link":"https:\/\/blog.capilano-fw.com\/?p=4211","title":{"rendered":"Laravel\u3067\u306a\u306a\u3081\u306b\u64ae\u5f71\u3055\u308c\u305f\u6587\u66f8\u306e\u305a\u308c\u3092\u6574\u3048\u308b\uff08Perspective transform\uff09"},"content":{"rendered":"<p>\u3055\u3066\u3055\u3066\u3001\u3053\u306e\u3068\u3053\u308d\u516c\u958b\u3057\u3066\u3044\u308b\u8a18\u4e8b\u3067\u306f<code>&lt;video&gt;<\/code>\u3084<code>&lt;canvas&gt;<\/code>\u306a\u3069\u306e\u30bf\u30b0\u3092\u4f7f\u3063\u3066\u753b\u50cf\u3084\u6620\u50cf\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u8a18\u4e8b\u306f\u300c\u30ea\u30a2\u30eb\u3068\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u878d\u5408\u300d\u3068\u3044\u3046\u30c6\u30fc\u30de\u306b\u6cbf\u3063\u3066\u66f8\u304b\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u5b9f\u306f\u3082\u3046\u3072\u3068\u3064\u96a0\u308c\u305f\u30c6\u30fc\u30de\u304c\u3042\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u305d\u308c\u306f\u3001<strong>\u300c\u696d\u52d9\u306e\u52b9\u7387\u5316\u300d<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u7279\u306b\u6700\u8fd1\u306f\u4eba\u6750\u4e0d\u8db3\u304c\u30cb\u30e5\u30fc\u30b9\u306a\u3069\u3067\u53d6\u308a\u6c99\u6c70\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3067\u304d\u308b\u3060\u3051\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u3089\u308c\u305f\u51e6\u7406\u304c\uff08\u5b8c\u5168\u81ea\u52d5\u5316\u307e\u3067\u306f\u3044\u304b\u306a\u304f\u3068\u3082\uff09\u7c21\u7d20\u5316\u3067\u304d\u308c\u3070\u6642\u4ee3\u306e\u6d41\u308c\u306b\u6cbf\u3063\u305f\u60c5\u5831\u3092\u63d0\u4f9b\u3067\u304d\u308b\u306e\u3067\u306f\uff1f\u3068\u8003\u3048\u3066\u305f\u3093\u3067\u3059\u306d\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u3053\u306e\u6d41\u308c\u3067\u8003\u3048\u305f\u3068\u304d\u306b\uff11\u3064\u3084\u308a\u305f\u3044\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3092\u601d\u3044\u51fa\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u304c\u4eca\u56de\u30bf\u30a4\u30c8\u30eb\u306b\u3042\u308b\u3001<\/p>\n<p><strong style=\"font-size: 35px;\">\u753b\u50cf\u306e\u4e2d\u3067\u306a\u306a\u3081\u306b\u306a\u3063\u3066\u3044\u308b\u6587\u66f8\u3084\u5199\u771f\u3092\u3074\u3063\u305f\u308a\u771f\u3063\u76f4\u3050\u306b\u5909\u63db\u3059\u308b<\/strong><\/p>\n<p>\u3068\u3044\u3046\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u3053\u3093\u306a\u753b\u50cf\u3084PDF\u3092\u307f\u305f\u3053\u3068\u304c\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4212\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_1.png\" alt=\"\" width=\"532\" height=\"640\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_1.png 532w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_1-249x300.png 249w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><\/p>\n<p>\u300c\u660e\u3089\u304b\u306b\u305a\u308c\u3066\u307e\u3059\u30fb\u30fb\u30fb\ud83d\ude05\u300d<\/p>\n<p>\u3082\u3057\u304f\u306f\u3001\u30b3\u30d4\u30fc\u3057\u305f\u3068\u304d\u306e\u672c\u304c\u5206\u539a\u304b\u3063\u305f\u308a\u3057\u3066\u6b21\u306e\u3088\u3046\u306b\u7acb\u4f53\u7684\u306b\u6587\u66f8\u304c\u305a\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u5834\u5408\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4213\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_2.png\" alt=\"\" width=\"532\" height=\"640\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_2.png 532w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_2-249x300.png 249w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><\/p>\n<p>\u300c\u3067\u304d\u308c\u3070\u753b\u50cf\u306e\u4e2d\u306b\u5165\u3063\u3066\u771f\u6b63\u9762\u304b\u3089\u8aad\u307f\u305f\u3044\u30fb\u30fb\u30fb\ud83d\ude2b\u300d<\/p>\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u4eca\u56de\u306f\u3053\u3046\u3044\u3063\u305f\u753b\u50cf\u3092Laravel\uff08PHP\uff09\u3067<strong>\u300c\u307e\u3063\u3059\u3050\u30d4\u30c3\u30bf\u30ea\u300d<\/strong>\u306b\u4fee\u6b63\u3059\u308b\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3344 aligncenter\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_22.png\" alt=\"\" width=\"320\" height=\"320\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_22.png 320w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_22-150x150.png 150w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_22-300x300.png 300w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_22-100x100.png 100w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/p>\n<p><strong>\u958b\u767a\u74b0\u5883\uff1a<\/strong> Ubuntu 18.04\uff08\u30a6\u30a7\u30d6\u74b0\u5883\uff1anginx + php-fpm\uff09\u3001Laravel 5.8\u3001Vue 2.6<\/p>\n<h1>\u3084\u308a\u305f\u3044\u3053\u3068<\/h1>\n<p>\u4eca\u56de\u5b9f\u88c5\u3059\u308b\u5185\u5bb9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u753b\u50cf\u3092\u9078\u629e<\/li>\n<li>\u9078\u629e\u3055\u308c\u305f\u753b\u50cf\u3092canvas\u306b\u8868\u793a<\/li>\n<li>\u305a\u308c\u305f\u6587\u66f8\u3084\u5199\u771f\u306e\u89d2\uff14\u3064\u3092\u30af\u30ea\u30c3\u30af\u3067\u9078\u629e<\/li>\n<li>\u771f\u3063\u76f4\u3050\u306a\u753b\u50cf\u3092\u4f5c\u6210<\/li>\n<\/ol>\n<p>\u3067\u306f\u5b9f\u969b\u306b\u3084\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<h1>\u6e96\u5099<\/h1>\n<p>\u4eca\u56de\u753b\u50cf\u306e\u305a\u308c\u30fb\u3086\u304c\u307f\u3092\u6574\u3048\u308b\u305f\u3081\u306b<code>ImageMagick<\/code>\u3092\u5229\u7528\u3057\u307e\u3059\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre><strong>sudo apt install php-imagick<\/strong><\/pre>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001<code>php-fpm<\/code>\uff08\u3082\u3057\u304f\u306f\u74b0\u5883\u306b\u3088\u3063\u3066\u306f<code>apache<\/code> \/ <code>httpd<\/code>\uff09\u3092\u518d\u8d77\u52d5\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre><strong>sudo systemctl restart php7.2-fpm<\/strong><\/pre>\n<p><code>phpinfo()<\/code>\u3067\u78ba\u8a8d\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b<strong>\u300cimagick\u300d<\/strong>\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u305f\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u6210\u529f\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4214\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_3.png\" alt=\"\" width=\"966\" height=\"504\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_3.png 966w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_3-300x157.png 300w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_3-768x401.png 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<h1>Laravel\u5074\u306e\u4f5c\u696d<\/h1>\n<p>\u3067\u306f\u3001\u3053\u3053\u304b\u3089\u5b9f\u969b\u306bLaravel\u3067\u4f5c\u696d\u3092\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u30eb\u30fc\u30c8\u3092\u3064\u304f\u308b<\/h2>\n<p><code>routes\/web.php<\/code>\u306b\u4ee5\u4e0b\uff13\u3064\u306e\u30eb\u30fc\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre>Route::get('perspective_transform\/upload', 'PerspectiveTransformController@upload');\r\nRoute::get('perspective_transform\/download', 'PerspectiveTransformController@download');\r\nRoute::post('perspective_transform\/transform', 'PerspectiveTransformController@transform');<\/pre>\n<p>\u5185\u5bb9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>upload()\u3000\u30fb\u30fb\u30fb\u3000\u753b\u50cf\u3092\u9078\u629e\u3057\u3066\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b<\/li>\n<li>download()\u3000\u30fb\u30fb\u30fb\u3000\u305a\u308c\u3092\u4fee\u6b63\u3057\u305f\u753b\u50cf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/li>\n<li>transform()\u3000\u30fb\u30fb\u30fb\u3000ImageMagick\u3092\u4f7f\u3063\u3066\u305a\u308c\u3092\u4fee\u6b63\u3059\u308b<\/li>\n<\/ul>\n<h2>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u3064\u304f\u308b<\/h2>\n<p>\u7d9a\u3044\u3066\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u5c02\u7528\u306e<code>PerspectiveTransformController<\/code>\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre>php artisan make:controller PerspectiveTransformController<\/pre>\n<p><code>app\/Http\/Controllers\/PerspectiveTransformController.php<\/code>\u304c\u4f5c\u6210\u3055\u308c\u308b\u306e\u3067\u4e2d\u8eab\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<pre>&lt;?php\r\n\r\nnamespace App\\Http\\Controllers;\r\n\r\nuse Illuminate\\Http\\Request;\r\n\r\nclass PerspectiveTransformController extends Controller\r\n{\r\n    public function upload() {\r\n\r\n        return view('perspective_transform');\r\n\r\n    }\r\n\r\n    public function download() {\r\n\r\n        return response()-&gt;download($this-&gt;getImageFilePath());\r\n\r\n    }\r\n\r\n    public function transform(Request $request) {\r\n\r\n        $imagick = new \\Imagick();\r\n        $imagick-&gt;readImage($request-&gt;image);\r\n        $image_width = $imagick-&gt;getImageWidth();\r\n        $image_height = $imagick-&gt;getImageHeight();\r\n\r\n        \/\/ \u5272\u5408\u304b\u3089\u5b9f\u969b\u306eX,Y\u5ea7\u6a19\u3092\u53d6\u5f97\u3059\u308b\r\n        <strong>$from_points = [];<\/strong>\r\n\r\n<strong>        foreach($request-&gt;selected_points as $point) {<\/strong>\r\n\r\n<strong>            $from_points[] = [<\/strong>\r\n<strong>                'x' =&gt; intval($image_width * $point['x']),<\/strong>\r\n<strong>                'y' =&gt; intval($image_height * $point['y']),<\/strong>\r\n<strong>            ];<\/strong>\r\n\r\n<strong>        }<\/strong>\r\n\r\n        \/\/ \u305a\u308c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u5ea7\u6a19\u3092\u4f5c\u6210\uff08\u79fb\u52d5\u5143 \u2192 \u79fb\u52d5\u5f8c\uff09\r\n        <strong>$distortion_points = [<\/strong>\r\n\r\n<strong>            \/*  \u5de6\u4e0a  *\/<\/strong>\r\n<strong>            $from_points[0]['x'], $from_points[0]['y'],   \/\/ \u79fb\u52d5\u5143(x,y)<\/strong>\r\n<strong>            0, 0,   \/\/ \u79fb\u52d5\u5148(x,y)<\/strong>\r\n\r\n<strong>            \/*  \u53f3\u4e0a  *\/<\/strong>\r\n<strong>            $from_points[1]['x'], $from_points[1]['y'],   \/\/ \u79fb\u52d5\u5143(x,y)<\/strong>\r\n<strong>            $image_width, 0,    \/\/ \u79fb\u52d5\u5148(x,y)<\/strong>\r\n\r\n<strong>            \/*  \u53f3\u4e0b  *\/<\/strong>\r\n<strong>            $from_points[2]['x'], $from_points[2]['y'],   \/\/ \u79fb\u52d5\u5143(x,y)<\/strong>\r\n<strong>            $image_width, $image_height,  \/\/ \u79fb\u52d5\u5148(x,y)<\/strong>\r\n\r\n<strong>            \/*  \u5de6\u4e0b  *\/<\/strong>\r\n<strong>            $from_points[3]['x'], $from_points[3]['y'],   \/\/ \u79fb\u52d5\u5143(x,y)<\/strong>\r\n<strong>            0, $image_height    \/\/ \u79fb\u52d5\u5148(x,y)<\/strong>\r\n\r\n<strong>        ];<\/strong>\r\n\r\n        $result = false;\r\n\r\n        try {\r\n\r\n            \/\/ \u753b\u50cf\u306e\u4fee\u6b63\r\n            <strong>$imagick-&gt;distortImage(\\Imagick::DISTORTION_PERSPECTIVE, $distortion_points, false);<\/strong>\r\n\r\n<strong>            \/\/ \u753b\u50cf\u306e\u4fdd\u5b58<\/strong>\r\n<strong>            $imagick-&gt;writeImage($this-&gt;getImageFilePath());<\/strong>\r\n\r\n            $result = true;\r\n\r\n        } catch (\\Exception $e) {}\r\n\r\n        return ['result' =&gt; $result];\r\n\r\n    }\r\n\r\n    private function getImageFilePath() {\r\n\r\n        return storage_path('app\/perspective_transform.png');\r\n\r\n    }\r\n}<\/pre>\n<p>\u4e00\u756a\u91cd\u8981\u306a<code>transform()<\/code>\u3067\u5b9f\u884c\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>ImageMagick\u3067\u9001\u4fe1\u3055\u308c\u3066\u304d\u305f\u753b\u50cf\u3092\u8aad\u307f\u8fbc\u3080<\/li>\n<li>\u305a\u308c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u89d2\uff14\u3064\u306f\u5272\u5408\u3067\u9001\u4fe1\u3055\u308c\u3066\u304f\u308b\u306e\u3067\u5b9f\u969b\u306eX, Y\u5ea7\u6a19\u3092\u8a08\u7b97<\/li>\n<li>\u79fb\u52d5\u5143\u3068\u79fb\u52d5\u5f8c\u306eXY\u5ea7\u6a19\u3092\u914d\u5217\u306b\u683c\u7d0d<\/li>\n<li>\u305d\u308c\u3089\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u305a\u308c\u3092\u4fee\u6b63<\/li>\n<li>\u753b\u50cf\u3092\u4fdd\u5b58<\/li>\n<\/ol>\n<p>\u203b \u306a\u304a\u3001\u3053\u306e\u30b3\u30fc\u30c9\u306f<strong>\u300c\u9001\u4fe1\u3055\u308c\u305f\u753b\u50cf\u306e\u6a2a\u5e45\u3068\u9ad8\u3055\u3092\u57fa\u6e96\u306b\u3057\u3066\u305a\u308c\u3092\u6574\u3048\u3066\u300d<\/strong>\u3044\u307e\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u30a4\u30e1\u30fc\u30b8\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4216\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_4.png\" alt=\"\" width=\"532\" height=\"640\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_4.png 532w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_4-249x300.png 249w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><\/p>\n<p>\u305d\u306e\u305f\u3081\u3001<strong>\u4e0a\u306e\u753b\u50cf\u306e\u3088\u3046\u306b\u5143\u753b\u50cf\u3068\u305a\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6bd4\u7387\u304c\u540c\u3058\u3067\u3042\u308c\u3070\u3044\u3044\u3067\u3059\u304c\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306f\u7e26\u6a2a\u6bd4\u304c\u304a\u304b\u3057\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/strong><\/p>\n<p>\u4f8b\u3048\u3070\u3001\u6a2a\u9577\u306e\u30a8\u30ea\u30a2\u3092\u9078\u629e\u3057\u305f\u5834\u5408\u3067\u3082\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u7e26\u306b\u5f15\u304d\u4f38\u3070\u3055\u308c\u305f\u753b\u50cf\u306b\u306a\u308a\u307e\u3059\u3002\uff08\u5143\u753b\u50cf\u304c\u305f\u3066\u9577\u306e\u305f\u3081\uff09<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4217\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_5.png\" alt=\"\" width=\"200\" height=\"241\" \/><\/p>\n<p>\u3082\u3057\u3001\u3053\u308c\u3092\u89e3\u6d88\u3057\u305f\u3044\u5834\u5408\u306f<strong>\u300c\u3061\u306a\u307f\u306b\uff1a\u305d\u306e\uff11\u300d<\/strong>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\uff08\u79c1\u306f\u305d\u308c\u307b\u3069\u6570\u5b66\u304c\u5f97\u610f\u3067\u306f\u306a\u3044\u306e\u3067\u7c21\u6613\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u304c\u3001\u5c11\u3057\u306f\u30de\u30b7\u306a\u5207\u308a\u51fa\u3057\u304c\u3067\u304d\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\uff09<\/p>\n<h2>\u30d3\u30e5\u30fc\u3092\u3064\u304f\u308b<\/h2>\n<p>\u3067\u306f\u6700\u5f8c\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e<code>upload()<\/code>\u3067\u547c\u3073\u51fa\u3055\u308c\u308b\u30d3\u30e5\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<code>\/resources\/views\/perspective_transform.php<\/code>\u3092\u4f5c\u6210\u3057\u3066\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u4fdd\u5b58\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre>&lt;html&gt;\r\n&lt;body&gt;\r\n    &lt;div id=\"app\"&gt;\r\n        &lt;h5&gt;\u753b\u50cf\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044&lt;\/h5&gt;\r\n        <strong>&lt;input type=\"file\" accept=\"image\/*\" @change=\"onImageChange\"&gt;<\/strong>\r\n        &lt;hr&gt;\r\n        &lt;div style=\"float:right;\"&gt;\r\n            &lt;div v-if=\"status=='select_points'\"&gt;\r\n                \u4ee5\u4e0b\u306e\u9806\u3067\u4fee\u6b63\u5f8c\u306e\u89d2\uff14\u3064\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n                &lt;ul&gt;\r\n                    &lt;li&gt;&amp;#x2196;\u5de6\u4e0a&lt;\/li&gt;\r\n                    &lt;li&gt;&amp;#x2197;\u53f3\u4e0a&lt;\/li&gt;\r\n                    &lt;li&gt;&amp;#x2198;\u53f3\u4e0b&lt;\/li&gt;\r\n                    &lt;li&gt;&amp;#x2199;\u5de6\u4e0b&lt;\/li&gt;\r\n                &lt;\/ul&gt;\r\n            &lt;\/div&gt;\r\n            &lt;div v-if=\"status=='prepared'\"&gt;\r\n                \u89d2\uff14\u3064\u306e\u9078\u629e\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002\r\n                &lt;ul&gt;\r\n                    &lt;li v-for=\"point in selectedPoints\"&gt;\r\n                        \uff08x, y\uff09\uff1d\uff08\r\n                        &lt;span v-text=\"point.x\"&gt;&lt;\/span&gt;,\r\n                        &lt;span v-text=\"point.y\"&gt;&lt;\/span&gt;\r\n                        \uff09\r\n                    &lt;\/li&gt;\r\n                &lt;\/ul&gt;\r\n                <strong>&lt;button type=\"button\" @click=\"reselect\"&gt;\u3084\u308a\u76f4\u3059&lt;\/button&gt;<\/strong>\r\n<strong>                &lt;button type=\"button\" @click=\"transform\"&gt;\u9001\u4fe1\u3059\u308b&lt;\/button&gt;<\/strong>\r\n            &lt;\/div&gt;\r\n        &lt;\/div&gt;\r\n        <strong>&lt;canvas ref=\"canvas\" @click=\"onImageClick\"&gt;&lt;\/canvas&gt;<\/strong>\r\n    &lt;\/div&gt;\r\n    &lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue@2.6.10\/dist\/vue.min.js\"&gt;&lt;\/script&gt;\r\n    &lt;script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/axios\/0.19.0\/axios.min.js\"&gt;&lt;\/script&gt;\r\n    &lt;script&gt;\r\n\r\n        new Vue({\r\n            el: '#app',\r\n            data: {\r\n                file: null,\r\n                status: 'upload',\r\n                selectedPoints: [],\r\n                imageData: null\r\n            },\r\n            methods: {\r\n                <strong>onImageChange(e) {<\/strong>\r\n\r\n<strong>                    this.selectedPoints = [];<\/strong>\r\n<strong>                    this.status = 'select_points';<\/strong>\r\n<strong>                    this.file = e.target.files[0];<\/strong>\r\n<strong>                    this.renderImage();<\/strong>\r\n\r\n<strong>                },<\/strong>\r\n<strong>                onImageClick(e) {<\/strong>\r\n\r\n<strong>                    if(this.selectedPoints.length &lt; 4) {<\/strong>\r\n\r\n<strong>                        const x = Math.round(e.offsetX \/ this.canvas.width * 1000) \/ 1000;<\/strong>\r\n<strong>                        const y = Math.round(e.offsetY \/ this.canvas.height * 1000) \/ 1000;<\/strong>\r\n<strong>                        const position = {<\/strong>\r\n<strong>                            x: x,<\/strong>\r\n<strong>                            y: y<\/strong>\r\n<strong>                        };<\/strong>\r\n<strong>                        this.selectedPoints.push(position);<\/strong>\r\n<strong>                        this.drawPoint(position);<\/strong>\r\n\r\n<strong>                    }<\/strong>\r\n\r\n<strong>                },<\/strong>\r\n<strong>                drawPoint(position) {<\/strong>\r\n\r\n<strong>                    const r = parseInt(this.canvas.height \/ 50);<\/strong>\r\n<strong>                    const x = Math.round(position.x * this.canvas.width);<\/strong>\r\n<strong>                    const y = Math.round(position.y * this.canvas.height);<\/strong>\r\n<strong>                    this.context.beginPath();<\/strong>\r\n<strong>                    this.context.arc(x, y, r, 0, 2 * Math.PI);<\/strong>\r\n<strong>                    this.context.fillStyle = 'red';<\/strong>\r\n<strong>                    this.context.fill();<\/strong>\r\n\r\n<strong>                    if(this.selectedPoints.length === 4) {<\/strong>\r\n\r\n<strong>                        this.status = 'prepared';<\/strong>\r\n\r\n<strong>                    }<\/strong>\r\n\r\n<strong>                },<\/strong>\r\n<strong>                transform() {<\/strong>\r\n\r\n<strong>                    const url = '\/perspective_transform\/transform';<\/strong>\r\n<strong>                    let formData = new FormData();<\/strong>\r\n\r\n<strong>                    for(let i = 0 ; i &lt; this.selectedPoints.length ; i++) {<\/strong>\r\n\r\n<strong>                        let x = this.selectedPoints[i]['x'];<\/strong>\r\n<strong>                        let y = this.selectedPoints[i]['y'];<\/strong>\r\n<strong>                        formData.append('selected_points['+ i +'][x]', x);<\/strong>\r\n<strong>                        formData.append('selected_points['+ i +'][y]', y);<\/strong>\r\n\r\n<strong>                    }<\/strong>\r\n\r\n<strong>                    formData.append('image', this.imageData);<\/strong>\r\n<strong>                    axios.post(url, formData)<\/strong>\r\n<strong>                        .then((response) =&gt; {<\/strong>\r\n\r\n<strong>                            if(response.data.result) {<\/strong>\r\n\r\n<strong>                                location.href = '\/perspective_transform\/download';<\/strong>\r\n\r\n<strong>                            }<\/strong>\r\n\r\n<strong>                        });<\/strong>\r\n\r\n<strong>                },<\/strong>\r\n<strong>                reselect() {<\/strong>\r\n\r\n<strong>                    this.status = 'select_points';<\/strong>\r\n<strong>                    this.selectedPoints = [];<\/strong>\r\n<strong>                    this.renderImage();<\/strong>\r\n\r\n<strong>                },<\/strong>\r\n<strong>                renderImage() {<\/strong>\r\n\r\n<strong>                    let reader = new FileReader();<\/strong>\r\n<strong>                    reader.readAsDataURL(this.file);<\/strong>\r\n<strong>                    reader.onload = (e) =&gt; {<\/strong>\r\n\r\n<strong>                        let img = new Image();<\/strong>\r\n<strong>                        img.onload = () =&gt; {<\/strong>\r\n\r\n<strong>                            \/\/ \u30ad\u30e3\u30f3\u30d0\u30b9\u306b\u63cf\u753b<\/strong>\r\n<strong>                            const width = img.width;<\/strong>\r\n<strong>                            const height = img.height;<\/strong>\r\n\r\n<strong>                            this.canvas.width = width;<\/strong>\r\n<strong>                            this.canvas.height = height;<\/strong>\r\n<strong>                            this.context.drawImage(img, 0, 0, width, height);<\/strong>\r\n\r\n<strong>                            \/\/ \u753b\u50cf\u30c7\u30fc\u30bf\u3092\u683c\u7d0d<\/strong>\r\n<strong>                            this.context.canvas.toBlob((blob) =&gt; {<\/strong>\r\n\r\n<strong>                                this.imageData = blob;<\/strong>\r\n\r\n<strong>                            }, this.file.type, 1);<\/strong>\r\n\r\n<strong>                        };<\/strong>\r\n<strong>                        img.src = e.target.result;<\/strong>\r\n\r\n<strong>                    };<\/strong>\r\n\r\n<strong>                }<\/strong>\r\n            },\r\n            computed: {\r\n                canvas() {\r\n\r\n                    return this.$refs['canvas'];\r\n\r\n                },\r\n                context() {\r\n\r\n                    return this.canvas.getContext('2d');\r\n\r\n                }\r\n            }\r\n        });\r\n\r\n    &lt;\/script&gt;\r\n&lt;\/body&gt;\r\n&lt;\/html&gt;<\/pre>\n<p>\u3053\u306e\u4e2d\u3067\u91cd\u8981\u306a\u5404\u30e1\u30bd\u30c3\u30c9\u3092\uff11\u3064\u305a\u3064\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>onImageChange(), renderImage()<\/h3>\n<p>\u753b\u50cf\u304c\u9078\u629e\u3055\u308c\u305f\u6642\u306b\u5b9f\u884c\u3055\u308c\u308b\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002\u5404\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u521d\u671f\u5316\u3057\u3001\u3055\u3089\u306b\u9078\u629e\u3055\u308c\u305f\u753b\u50cf\u3092\u30ad\u30e3\u30f3\u30d0\u30b9\u306b\u63cf\u753b\u3057\u307e\u3059\u3002<\/p>\n<h3>onImageClick(), drawPoint()<\/h3>\n<p>\u305a\u308c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\uff14\u3064\u89d2\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u753b\u50cf\u304c\u63cf\u753b\u3055\u308c\u305f\u30ad\u30e3\u30f3\u30d0\u30b9\u304c\u30af\u30ea\u30c3\u30af\u3055\u308c\u305f\u3068\u304d\u306b\u547c\u3070\u308c\u3001\u30af\u30ea\u30c3\u30af\u3055\u308c\u305f\u5834\u6240\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8d64\u4e38\u304c\u63cf\u753b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4218\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_6.png\" alt=\"\" width=\"555\" height=\"649\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_6.png 555w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_6-257x300.png 257w\" sizes=\"auto, (max-width: 555px) 100vw, 555px\" \/><\/p>\n<h3>transform()<\/h3>\n<p>\u9078\u629e\u3055\u308c\u305f\u753b\u50cf\u3068\u6307\u5b9a\u3055\u308c\u305f\uff14\u3064\u89d2\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e<code>transform()<\/code>\u306b<code>Ajax<\/code>\u3067\u9001\u4fe1\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002\u3082\u3057\u51e6\u7406\u304c\u6210\u529f\u3057\u305f\u3089<code>download()<\/code>\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u81ea\u52d5\u7684\u306b\u958b\u59cb\u3055\u308c\u307e\u3059\u3002<\/p>\n<h1>\u30c6\u30b9\u30c8\u3057\u3066\u307f\u308b<\/h1>\n<p>\u3067\u306f\u3001\u3053\u308c\u3067\u6e96\u5099\u306f\u5b8c\u4e86\u3067\u3059\u3002<br \/>\n\u5b9f\u969b\u306b\u4ee5\u4e0b\u306e\u753b\u50cf\u3092\u4f7f\u3063\u3066\u6848\u5185\u677f\u306e\u90e8\u5206\u3092\u3074\u3063\u305f\u308a\u3068\u753b\u50cf\u306b\u304a\u3055\u3081\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u203b \u3061\u306a\u307f\u306b\u3053\u308c\u306f\u3001\u5148\u65e5\u795e\u6238\u306e\u30b9\u30c8\u30ea\u30fc\u30c8\u30d4\u30a2\u30ce\u3092\u5f3e\u304d\u306b\u3044\u3063\u305f\u3068\u304d\u306e\u5199\u771f\u3067\u3059\u3002\uff082019.07.31\u307e\u3067\u306e\u671f\u9593\u9650\u5b9a\uff09<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4219\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_7.jpg\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_7.jpg 640w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_7-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u307e\u305a\u753b\u50cf\u3092\u9078\u629e\u3057\u3066\u30ad\u30e3\u30f3\u30d0\u30b9\u306b\u8868\u793a\u3055\u305b\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4224\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_8.png\" alt=\"\" width=\"662\" height=\"584\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_8.png 662w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_8-300x265.png 300w\" sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/p>\n<p>\u3064\u304e\u306b\u6848\u5185\u677f\u306e\uff14\u3064\u89d2\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4223\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_9.png\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_9.png 640w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_9-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u300c\u9001\u4fe1\u3059\u308b\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4222\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_10.png\" alt=\"\" width=\"253\" height=\"201\" \/><\/p>\n<p>\u3059\u308b\u3068\u81ea\u52d5\u7684\u306b\u753b\u50cf\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4220\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_12.png\" alt=\"\" width=\"267\" height=\"96\" \/><\/p>\n<p>\u305d\u3057\u3066\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u305f\u753b\u50cf\u304c\u3053\u3061\u3089\u3067\u3059\u2193\u2193\u2193<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4221\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_11.png\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_11.png 640w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/07\/perspective_transform_11-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u30d4\u30c3\u30bf\u30ea\u753b\u50cf\u306e\u4e2d\u306b\u63b2\u793a\u677f\u304c\u304a\u3055\u307e\u308a\u307e\u3057\u305f\u3002<br \/>\n\u6210\u529f\u3067\u3059\uff01<\/p>\n<p>\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f\u3002<\/p>\n<h1>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/h1>\n<p>\u4eca\u56de\u5b9f\u969b\u306b\u958b\u767a\u3057\u305f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u4e00\u5f0f\u3092\u4ee5\u4e0b\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u203b \u305f\u3060\u3057\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306a\u3069\u306f\u3054\u81ea\u8eab\u3067\u884c\u3063\u3066\u3044\u305f\u3060\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<a  data-e-Disable-Page-Transition=\"true\" class=\"download-link\" title=\"\" href=\"https:\/\/blog.capilano-fw.com?download=4226&amp;tmstv=1777521586\" rel=\"nofollow\" id=\"download-link-4226\" data-redirect=\"false\" >\n\tLaravel\u3067\u306a\u306a\u3081\u306b\u64ae\u5f71\u3055\u308c\u305f\u6587\u66f8\u306e\u305a\u308c\u3092\u6574\u3048\u308b<\/a>\n\n<h1>\u3061\u306a\u307f\u306b\uff1a\u305d\u306e\uff11<\/h1>\n<p>\u8a18\u4e8b\u4e2d\u3067\u3082\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u7d39\u4ecb\u3057\u305f\u30b3\u30fc\u30c9\u3067\u306f\u7e26\u3068\u6a2a\u306e\u6bd4\u7387\u304c\u9055\u3063\u3066\u3044\u308b\u3068\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u753b\u50cf\u306f\u6b6a\u3093\u3067\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u3082\u3057\u9078\u629e\u3057\u305f\uff14\u3064\u89d2\u3092\u57fa\u6e96\u3068\u3057\u3066\u753b\u50cf\u3092\u5207\u308a\u51fa\u3057\u305f\u3044\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\uff08\uff12\u30f5\u6240\uff09\u3092<code>PerspectiveTransformController<\/code>\u306e<code>transform()<\/code>\u306b\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre>public function transform(Request $request) {\r\n\r\n    \/\/ \u7701\u7565\r\n\r\n    \/\/ \u5272\u5408\u304b\u3089\u5b9f\u969b\u306eX,Y\u5ea7\u6a19\u3092\u53d6\u5f97\u3059\u308b\r\n    \/\/ \u7701\u7565\r\n\r\n    \/\/ \u4fee\u6b63\u5f8c\u306e\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u53d6\u5f97\r\n    <strong>$selected_width = sqrt(<\/strong>\r\n<strong>        pow($from_points[1]['x'] - $from_points[0]['x'], 2) +<\/strong>\r\n<strong>        pow($from_points[1]['y'] - $from_points[0]['y'], 2)<\/strong>\r\n<strong>    );<\/strong>\r\n<strong>    $selected_height = sqrt(<\/strong>\r\n<strong>        pow($from_points[3]['x'] - $from_points[0]['x'], 2) +<\/strong>\r\n<strong>        pow($from_points[3]['y'] - $from_points[0]['y'], 2)<\/strong>\r\n<strong>    );<\/strong>\r\n\r\n<strong>    if($selected_width &gt; $selected_height) {  \/\/ \u6a2a\u9577\u306e\u5834\u5408<\/strong>\r\n\r\n<strong>        $selected_height_ratio = $selected_height \/ $selected_width;<\/strong>\r\n<strong>        $image_height = intval($image_width * $selected_height_ratio);<\/strong>\r\n\r\n<strong>    } else {    \/\/ \u7e26\u9577\u306e\u5834\u5408<\/strong>\r\n\r\n<strong>        $selected_width_ratio = $selected_width \/ $selected_height;<\/strong>\r\n<strong>        $image_width = intval($image_height * $selected_width_ratio);<\/strong>\r\n\r\n<strong>    }<\/strong>\r\n\r\n    \/\/ \u305a\u308c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u5ea7\u6a19\u3092\u4f5c\u6210\uff08\u79fb\u52d5\u5143 \u2192 \u79fb\u52d5\u5f8c\uff09\r\n    \/\/ \u7701\u7565\r\n\r\n    try {\r\n\r\n        \/\/ \u753b\u50cf\u306e\u4fee\u6b63\r\n        \/\/ \u7701\u7565\r\n\r\n        \/\/ \u5bfe\u8c61\u90e8\u5206\u3060\u3051\u5207\u308a\u51fa\u3057\r\n        <strong>$imagick-&gt;cropImage($image_width, $image_height, 0, 0);<\/strong>\r\n\r\n        \/\/ \u753b\u50cf\u306e\u4fdd\u5b58\r\n        \/\/ \u7701\u7565\r\n\r\n    } catch (\\Exception $e) {}\r\n\r\n    return ['result' =&gt; $result];\r\n\r\n}<\/pre>\n<p>\u3082\u3057\u5206\u304b\u308a\u306b\u304f\u3044\u5834\u5408\u306f\u300c\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u300d\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u306b\u306f\u5b8c\u5168\u7248\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305d\u3061\u3089\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\uff08\u305f\u3060\u3057\u3001\u8ffd\u52a0\u30b3\u30fc\u30c9\u306f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\uff09<\/p>\n<h1>\u3061\u306a\u307f\u306b\uff1a\u305d\u306e\uff12<\/h1>\n<p>\u5b9f\u306f<code>ImageMagick<\/code>\u306b\u306f\u3001\u8106\u5f31\u6027\u304c\u591a\u3044\u3053\u3068\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3088\u308a\u30bb\u30ad\u30e5\u30a2\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u76ee\u6307\u3057\u3066\u3044\u308b\u5834\u5408\u3001<code>ImageMagick<\/code>\u306f\u3042\u307e\u308a\u9069\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3082\u3057<code>ImageMagick<\/code>\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u3001<a href=\"https:\/\/qiita.com\/yoya\/items\/2076c1f5137d4041e3aa\">Qiita\u306b\u3042\u308b\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u3069\u3046\u3084\u3089Python\u306a\u3069\u3067\u3088\u304f\u5229\u7528\u3055\u308c\u308bOpenCV\u304cPHP\u3067\u3082\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u306e\u3067\u3001<a href=\"https:\/\/phpopencv.org\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089<\/a>\u3092\u691c\u8a0e\u3057\u3066\u3082\u3044\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u79c1\u3082\u305d\u306e\u3046\u3061\u6642\u9593\u304c\u3067\u304d\u305f\u3089\u8a66\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h1>\u304a\u308f\u308a\u306b<\/h1>\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u4eca\u56de\u306f\u753b\u50cf\u5185\u306e\u305a\u308c\u3092\u4fee\u6b63\u3057\u3066\u304d\u308c\u3044\u306b\u753b\u50cf\u5185\u306b\u304a\u3055\u307e\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u6a5f\u80fd\u304c\u3042\u308c\u3070\u3044\u3061\u3044\u3061\u753b\u50cf\u30bd\u30d5\u30c8\u3067\u7de8\u96c6\u3059\u308b\u5fc5\u8981\u306f\u306a\u304f\u306a\u308a\u307e\u3059\u3057\u3001\u4f5c\u696d\u6642\u9593\u3082\u77ed\u7e2e\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u3063\u3066\u3067\u304d\u308b\u306e\u3067PC\u3084\u30b9\u30de\u30db\u95a2\u4fc2\u306a\u3057\u306b\u5b9f\u884c\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u305c\u3072\u7686\u3055\u3093\u3082\u4eca\u56de\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n<p>\u3067\u306f\u3067\u306f\u301c\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3467 aligncenter\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_9.png\" alt=\"\" width=\"216\" height=\"320\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_9.png 216w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_9-203x300.png 203w\" sizes=\"auto, (max-width: 216px) 100vw, 216px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3055\u3066\u3055\u3066\u3001\u3053\u306e\u3068\u3053\u308d\u516c\u958b\u3057\u3066\u3044\u308b\u8a18\u4e8b\u3067\u306f&lt;video&gt;\u3084&lt;canvas&gt;\u306a\u3069\u306e\u30bf\u30b0\u3092\u4f7f\u3063\u3066\u753b\u50cf\u3084\u6620\u50cf\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002 \u3053 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/blog.capilano-fw.com\/?p=4211\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;Laravel\u3067\u306a\u306a\u3081\u306b\u64ae\u5f71\u3055\u308c\u305f\u6587\u66f8\u306e\u305a\u308c\u3092\u6574\u3048\u308b\uff08Perspective transform\uff09&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":4231,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,12,97],"tags":[83],"class_list":["post-4211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laravel","category-vue-js","category-97","tag-83"],"_links":{"self":[{"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/posts\/4211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4211"}],"version-history":[{"count":4,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/posts\/4211\/revisions"}],"predecessor-version":[{"id":4230,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/posts\/4211\/revisions\/4230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/media\/4231"}],"wp:attachment":[{"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}