{"id":11968,"date":"2023-09-24T07:00:00","date_gmt":"2023-09-23T22:00:00","guid":{"rendered":"https:\/\/blog.capilano-fw.com\/?p=11968"},"modified":"2023-09-01T20:27:29","modified_gmt":"2023-09-01T11:27:29","slug":"webassembly-%e3%81%a7%e7%94%bb%e5%83%8f%e3%81%8b%e3%82%89%e6%96%87%e5%ad%97%e3%81%ae%e8%aa%ad%e3%81%bf%e5%8f%96%e3%82%8a%ef%bc%88ocr%ef%bc%89%e3%82%92%e9%ab%98%e9%80%9f%e5%8c%96%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/blog.capilano-fw.com\/?p=11968","title":{"rendered":"WebAssembly \u3067\u753b\u50cf\u304b\u3089\u6587\u5b57\u306e\u8aad\u307f\u53d6\u308a\uff08OCR\uff09\u3092\u9ad8\u901f\u5316\u3059\u308b"},"content":{"rendered":"<p>\u3055\u3066\u3055\u3066\u3001\u30a6\u30a7\u30d6\u306e\u4e16\u754c\u306e\u6280\u8853\u9769\u65b0\u306f\u5e38\u306b\u901f\u3044\u30b9\u30d4\u30fc\u30c9\u3067\u9032\u3093\u3067\u3044\u308b\u306e\u306f\u8ab0\u3057\u3082\u5b9f\u611f\u3057\u3066\u3044\u308b\u3053\u3068\u3060\u3068\u601d\u3044\u307e\u3059\u3002\uff08\u305f\u307e\u306b\u5909\u308f\u308a\u3059\u304e\u3066\u9762\u98df\u3089\u3046\u3050\u3089\u3044\u3067\u3059\u3088\u306d\ud83d\ude02\uff09<\/p>\n<p>\u3068\u306a\u308b\u3068\u3001500\u4ee5\u4e0a\u8a18\u4e8b\u3092\u516c\u958b\u3057\u3044\u308b\u3053\u306e\u30d6\u30ed\u30b0\u3067\u3082\u3042\u308b\u3053\u3068\u304c\u8d77\u3053\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u304c\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb<\/p>\n<p><strong style=\"font-size: 35px;\">\u4eca\u306f\u3001\u3053\u3063\u3061\u306e\u304c\u30b9\u30b2\u30fc\u3088\ud83d\udc4d<\/strong><\/p>\n<p>\u305d\u3046\u3067\u3059\u2757<\/p>\n<p>\u6614\u8a18\u4e8b\u3092\u516c\u958b\u3057\u305f\u3068\u304d\u306f\u3001\uff08\u307e\u3060\u3042\u307e\u308a\u77e5\u3089\u308c\u3066\u306a\u304b\u3063\u305f\u306e\u3067\uff09\u4f7f\u3063\u3066\u3044\u306a\u304b\u3063\u305f\u3051\u3069\u3001\u4eca\u306f\u6280\u8853\u304c\u5411\u4e0a\u3057\u3066\u300c<strong>\u3053\u3063\u3061\u306e\u304c\u30d9\u30bf\u30fc\u3060\u3088\u306d<\/strong>\u300d\u3068\u3044\u3046\u3082\u306e\u304c\u7d50\u69cb\u3042\u3063\u305f\u308a\u3059\u308b\u3093\u3067\u3059\u306d\u3002<\/p>\n<p>\u305d\u3057\u3066\u4eca\u56de\u306e\u30c6\u30fc\u30de\u306f\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb<\/p>\n<p><strong style=\"font-size: 35px;\">OCR \u306e\u8aad\u307f\u53d6\u308a\u3092\u9ad8\u901f\u5316\u3059\u308b<\/strong><\/p>\n<p>\u3067\u3059\u3002<\/p>\n<p>\u203b \u3061\u306a\u307f\u306b\u904e\u53bb\u8a18\u4e8b\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\ud83d\udcdd\u00a0<a href=\"https:\/\/blog.capilano-fw.com\/?p=8085\">\u3010JavaScript\u3011\u30d6\u30e9\u30a6\u30b6\u3060\u3051\u3067\u30ab\u30e1\u30e9\u64ae\u5f71\u3057\u305f\u6587\u5b57\u3092\u8aad\u307f\u53d6\u308b\uff08OCR\uff09<\/a><\/p>\n<p><code>WebAssembly<\/code>\uff08\u8d85\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001\u9ad8\u901f\u9053\u8def\u307f\u305f\u3044\u306a\u3082\u306e\uff09\u3092\u4f7f\u3048\u3070\u30a6\u30a7\u30d6\u3067\u3042\u3063\u3066\u3082\u9ad8\u901f\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3093\u3067\u3059\u306d\u3002<\/p>\n<p>\u305d\u3053\u3067\u2757<\/p>\n<p>\u4eca\u56de\u306f\u300c<strong>OCR \u3092 WebAssembly \u3067\u9ad8\u901f\u5316\u3059\u308b<\/strong>\u300d\u3068\u3044\u3046\u8a18\u4e8b\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/p>\n<p>\u305c\u3072\u4f55\u304b\u306e\u53c2\u8003\u306b\u306a\u308a\u307e\u3057\u305f\u3089\u5b09\u3057\u3044\u3067\u3059\u3002\ud83d\ude0a\u2728<\/p>\n<p>\u203b \u3061\u306a\u307f\u306b\u4eca\u56de\u306e\u6280\u8853\u3060\u3051\u3067\u306a\u304f<code>Zbar<\/code>\u306e<code>WebAssembly<\/code>\u3092\u4f7f\u3063\u3066\u30d0\u30fc\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u53d6\u308a\u3082\u9ad8\u901f\u5316\u3057\u305f\u500b\u4eba\u30b5\u30fc\u30d3\u30b9\u300c<strong><a href=\"https:\/\/necafe-shiori.com\/\" target=\"_blank\" rel=\"noopener\">\u30cd\u30ab\u30d5\u30a7\u306e\u3057\u304a\u308a\uff01<\/a><\/strong>\u300d\u3082\u305c\u3072\u3054\u89a7\u306b\u306a\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3405 aligncenter\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_18.png\" alt=\"\" width=\"310\" height=\"320\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_18.png 310w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2019\/04\/no_18-291x300.png 291w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/>\u300c\u6700\u8fd1\u306e\u30de\u30f3\u30ac\u3060\u3068\u3001<br \/>\n\u300e\u65e5\u672c\u4e09\u570b\u300f<br \/>\n\u304c\u9762\u767d\u3044\u3067\u3059\uff01\u300d<\/p>\n<p><strong>\u958b\u767a\u74b0\u5883\uff1a<\/strong> Laravel 10.x\u3001Vite\u3001Alpine.js<\/p>\n<h1>\u3084\u308a\u305f\u3044\u3053\u3068<\/h1>\n<p>\u4eca\u56de\u3082\u524d\u56de\u8a18\u4e8b\u306b\u5408\u308f\u305b\u3066\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u3067\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30ab\u30e1\u30e9\u3092\u8d77\u52d5\u3057\u3066\u5199\u771f\u3092\u3068\u308b<\/li>\n<li>\u305d\u306e\u5199\u771f\u3092 WebAssembly \u7248\u306e Tesseract \u3092\u4f7f\u3063\u3066\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u53d6\u308b<\/li>\n<\/ul>\n<p>\u305d\u3057\u3066\u3001\u4eca\u56de\u3082\u4ee5\u4e0b\u306e\u753b\u50cf\u3067\u8a66\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2020\/09\/tesseract_js_1.jpg\" \/><\/p>\n<p><strong>\u30d7\u30e9\u30b9\u30a2\u30eb\u30d5\u30a1\u306a\u5185\u5bb9\uff1a<\/strong><br \/>\n\u306a\u304a\u3001\u4eca\u56de\u306e<code>WebAssembly<\/code>\u7248\u3067\u306f\u300c<strong>\u30c6\u30ad\u30b9\u30c8\u306e\u8aad\u307f\u53d6\u308a\u30e2\u30c7\u30eb<\/strong>\u300d\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u5bb9\u91cf\u304c\u5c11\u3057\u5927\u304d\u3044\uff08\u7d04\uff14MB\uff09\u306e\u3067\u3001\uff12\u56de\u76ee\u4ee5\u964d\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u7701\u7565\u3067\u304d\u308b\u3088\u3046\u306b<code>IndexDB<\/code>\u3078\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\uff08\u3064\u307e\u308a\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u307f\u305f\u3044\u306a\u3082\u306e\u3067\u3059\u306d\uff09<\/p>\n<p>\u3067\u306f\u4eca\u56de\u3082\u697d\u3057\u3093\u3067\u3084\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u2757<\/p>\n<h1>\uff08\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u305f\u3081\u306e\uff09\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h1>\n<p>\u3061\u3087\u3063\u3068\u5206\u304b\u308a\u306b\u304f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6b21\u306e\u9805\u76ee\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u300c<strong>tesseract-wasm<\/strong>\u300d\u306e\u8aac\u660e\u66f8\u304d\u3067\u306f\u3001\u300c<strong>\u624b\u52d5\u3067\u5fc5\u8981\u306a<\/strong><strong>\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3057\u3066\u306d<\/strong>\u300d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u4eca\u5f8c\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u66f4\u65b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u3082\u3042\u308b\u305f\u3081\u3001\u30d3\u30eb\u30c9\u6642\u306b\u81ea\u52d5\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001<code>Vite<\/code>\u306b\u306f<code>Laravel-Mix<\/code>\u306e\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u30fb\u30b3\u30d4\u30fc\u6a5f\u80fd\u304c\u306a\u3044\u306e\u3067\u3001\u3053\u306e\u300c\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3059\u308b\u305f\u3081\u306e\u300d\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u5148\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div>\n<pre><strong>npm i vite-plugin-static-copy --save-dev<\/strong><\/pre>\n<p>\u3053\u308c\u3067\u30b3\u30d4\u30fc\u7528\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n<h1>\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h1>\n<p>\u3067\u306f\u6b21\u306b\u3001<code>WebAssembly<\/code>\u7248<code>Tesseract<\/code>\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div>\n<pre><strong>npm install tesseract-wasm<\/strong><\/pre>\n<p>\u3059\u308b\u3068\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u304c<code>node_modules\/tesseract-wasm<\/code>\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001\u307e\u305a\u306f<code>tesseract-wasm<\/code>\u304c<code>Laravel<\/code>\u304b\u3089\u547c\u3073\u51fa\u305b\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p><strong>resources\/js\/bootstrap.js<\/strong><\/p>\n<div>\n<pre>\/\/ \u7701\u7565\r\n\r\n<strong>\/\/ \ud83d\udc47 \u8ffd\u52a0\u3057\u307e\u3057\u305f<\/strong>\r\n<strong>import { OCRClient } from 'tesseract-wasm';<\/strong>\r\n<strong>window.OCRClient = OCRClient;<\/strong><\/pre>\n<\/div>\n<p>\u305d\u3057\u3066\u3001\u4ee5\u4e0b\uff13\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u304c<code>pulbic<\/code>\u30d5\u30a9\u30eb\u30c0\u306b\u30b3\u30d4\u30fc\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>tesseract-core.wasm<\/li>\n<li>tesseract-core-fallback.wasm<\/li>\n<li>tesseract-worker.js<\/li>\n<\/ul>\n<p><code>Vite<\/code>\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>vite.config.js<\/strong><\/p>\n<div>\n<pre>import { defineConfig } from 'vite';\r\nimport laravel from 'laravel-vite-plugin';\r\n<strong>import { viteStaticCopy } from \"vite-plugin-static-copy\"; \/\/ \ud83d\udc48 \u3053\u3053\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f<\/strong>\r\n\r\nexport default defineConfig({\r\n    plugins: [\r\n        laravel({\r\n            input: [\r\n                'resources\/css\/app.css',\r\n                'resources\/js\/app.js',\r\n            ],\r\n            refresh: true,\r\n        }),\r\n        <strong>viteStaticCopy({ \/\/ \ud83d\udc48 \u3053\u3053\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f<\/strong>\r\n<strong>            targets: [<\/strong>\r\n<strong>                {<\/strong>\r\n<strong>                    src: 'node_modules\/tesseract-wasm\/dist\/tesseract-core.wasm',<\/strong>\r\n<strong>                    dest: 'assets\/',<\/strong>\r\n<strong>                },<\/strong>\r\n<strong>                {<\/strong>\r\n<strong>                    src: 'node_modules\/tesseract-wasm\/dist\/tesseract-core-fallback.wasm',<\/strong>\r\n<strong>                    dest: 'assets\/',<\/strong>\r\n<strong>                },<\/strong>\r\n<strong>                {<\/strong>\r\n<strong>                    src: 'node_modules\/tesseract-wasm\/dist\/tesseract-worker.js',<\/strong>\r\n<strong>                    dest: 'assets\/',<\/strong>\r\n<strong>                },<\/strong>\r\n<strong>            ]<\/strong>\r\n<strong>        })<\/strong>\r\n    ],\r\n});<\/pre>\n<\/div>\n<p>\u306a\u304a\u3001\u5c11\u3057\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u306e\u304c<code>dest<\/code>\u306e\u90e8\u5206\u3067\u3059\u3002<\/p>\n<p>\u306a\u305c<code>assets\/<\/code>\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u304b\u3068\u8a00\u3046\u3068\u3001\u51fa\u529b\u5148\u304c<code>public\/build<\/code>\u30d5\u30a9\u30eb\u30c0\u304c\u57fa\u6e96\u306b\u306a\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001\u3053\u306e\u72b6\u614b\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30d3\u30eb\u30c9\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<div>\n<pre><strong>npm run build<\/strong><\/pre>\n<p>\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30b3\u30d4\u30fc\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11975\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_1.png\" alt=\"\" width=\"318\" height=\"442\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_1.png 318w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_1-216x300.png 216w\" sizes=\"auto, (max-width: 318px) 100vw, 318px\" \/><\/p>\n<p>\u3053\u308c\u3067\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<p>\u203b \u306a\u305c\u304b\u3001\u30d3\u30eb\u30c9\u3059\u308b\u3068\u306b<code>tesseract-core.wasm<\/code>\u3068<code>tesseract-worker.js<\/code>\u3060\u3051\u306f\u30e9\u30f3\u30c0\u30e0\u6570\u5b57\u4ed8\u304d\u3067\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\u3002\u3067\u3082\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u306e\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u3057\u306e\u65b9\u3067\u3059\u3057\u3001\u305d\u3082\u305d\u3082<code>tesseract-core-fallback.wasm<\/code>\u3082\u306a\u3044\u306e\u3067\u306a\u305c\u30fb\u30fb\u30fb\ud83e\udd14\u3068\u3044\u3063\u305f\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u8abf\u67fb\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h1>\u30c6\u30ad\u30b9\u30c8\u8aad\u307f\u53d6\u308a\u30e2\u30c7\u30eb\u3092\u8a2d\u7f6e\u3059\u308b<\/h1>\n<p>\u7d9a\u3044\u3066\u3001<code>Tesseract<\/code>\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u300c<strong>\u30c6\u30ad\u30b9\u30c8\u8aad\u307f\u53d6\u308a\u306e\u305f\u3081\u306e\u30e2\u30c7\u30eb<\/strong>\u300d\u30d5\u30a1\u30a4\u30eb\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u300c<strong><a href=\"https:\/\/github.com\/tesseract-ocr\/tessdata_fast\" target=\"_blank\" rel=\"noopener\">tessdata_fast<\/a><\/strong>\u300d\u3068\u3044\u3046\u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u82f1\u8a9e\u7248\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u306b\u79fb\u52d5\u3057\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\ud83d\udcdd <a href=\"https:\/\/github.com\/tesseract-ocr\/tessdata_fast\/blob\/main\/eng.traineddata\" target=\"_blank\" rel=\"noopener\">\u82f1\u8a9e\u7248\u30c6\u30ad\u30b9\u30c8\u8aad\u307f\u53d6\u308a\u30e2\u30c7\u30eb<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11972\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_2.png\" alt=\"\" width=\"130\" height=\"68\" \/><\/p>\n<p>\u3059\u308b\u3068\u3001<code>eng.traineddata<\/code>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u308b\u306e\u3067\u4e2d\u8eab\u3092\u5148\u307b\u3069\u3068\u540c\u3058\u304f<code>public<\/code>\u30d5\u30a9\u30eb\u30c0\u3078\u79fb\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11977\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_3.png\" alt=\"\" width=\"318\" height=\"442\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_3.png 318w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_3-216x300.png 216w\" sizes=\"auto, (max-width: 318px) 100vw, 318px\" \/><\/p>\n<\/div>\n<p>\u203b \u306a\u304a\u3001\u65e5\u672c\u8a9e\u7248\u306f\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\ud83d\udcdd <a href=\"https:\/\/github.com\/tesseract-ocr\/tessdata_fast\/blob\/main\/jpn.traineddata\" target=\"_blank\" rel=\"noopener\">\u65e5\u672c\u8a9e\u7248\u30c6\u30ad\u30b9\u30c8\u8aad\u307f\u53d6\u308a\u30e2\u30c7\u30eb<\/a><\/p>\n<p>\u3053\u308c\u3067\u5fc5\u8981\u306a\u74b0\u5883\u306f\u6574\u3044\u307e\u3057\u305f\u2757<\/p>\n<h1>Tesseract \u3092\u4f7f\u3063\u305f\u30c6\u30ad\u30b9\u30c8\u8aad\u307f\u53d6\u308a\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b<\/h1>\n<p>\u3067\u306f\u3001\u3053\u3053\u304b\u3089\u304c\u30e1\u30a4\u30f3\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u90e8\u5206\u3067\u3059\u3002<\/p>\n<p><strong>resources\/views\/tesseract_wasm.blade.php<\/strong><\/p>\n<div>\n<pre><strong>&lt;html&gt;<\/strong>\r\n<strong>&lt;head&gt;<\/strong>\r\n<strong>    @vite(['resources\/css\/app.css', 'resources\/js\/app.js'])<\/strong>\r\n<strong>&lt;\/head&gt;<\/strong>\r\n<strong>&lt;body&gt;<\/strong>\r\n<strong>    &lt;div x-data=\"ocr\"&gt;<\/strong>\r\n<strong>        &lt;div class=\"min-h-screen bg-gray-100\"&gt;<\/strong>\r\n<strong>            &lt;div class=\"max-w-7xl mx-auto py-6 px-4 sm:px-6 lg:px-8\"&gt;<\/strong>\r\n<strong>                &lt;h1 class=\"mb-5\"&gt;Tesseract-wasm\uff1a \u753b\u50cf\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u53d6\u308b\uff08OCR\uff09\u30b5\u30f3\u30d7\u30eb&lt;\/h1&gt;<\/strong>\r\n<strong>                &lt;div class=\"flex items-center\"&gt;<\/strong>\r\n<strong>                    &lt;input type=\"file\" class=\"hidden\" id=\"fileInput\"&gt;<\/strong>\r\n<strong>                    &lt;label class=\"bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded cursor-pointer\"&gt;<\/strong>\r\n<strong>                        &lt;span&gt;\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e&lt;\/span&gt;<\/strong>\r\n<strong>                        &lt;input type=\"file\" class=\"hidden\" @change=\"onFileChange\"&gt;<\/strong>\r\n<strong>                    &lt;\/label&gt;<\/strong>\r\n<strong>                &lt;\/div&gt;<\/strong>\r\n<strong>            &lt;\/div&gt;<\/strong>\r\n<strong>        &lt;\/div&gt;<\/strong>\r\n<strong>        &lt;template x-if=\"! isModelLoading\"&gt;<\/strong>\r\n<strong>            &lt;div&gt;<\/strong>\r\n<strong>                &lt;div class=\"loader-wrapper\"&gt;<\/strong>\r\n<strong>                    &lt;div class=\"loader ease-linear rounded-full border-2 border-t-2 border-gray-200 h-6 w-6 animate-spin\"&gt;&lt;\/div&gt;<\/strong>\r\n<strong>                &lt;\/div&gt;<\/strong>\r\n<strong>            &lt;\/div&gt;<\/strong>\r\n<strong>        &lt;\/template&gt;<\/strong>\r\n<strong>    &lt;\/div&gt;<\/strong>\r\n<strong>    &lt;script&gt;<\/strong>\r\n\r\n<strong>        const ocr = {<\/strong>\r\n<strong>            ocr: null,<\/strong>\r\n\r\n<strong>            \/\/ Data<\/strong>\r\n<strong>            tesseractTrainedObjectKey: 'trainedData',<\/strong>\r\n<strong>            tesseractTrainedDataKey: 'eng.traineddata',<\/strong>\r\n<strong>            isModelLoading: false,<\/strong>\r\n<strong>            isOcrInitialized: false,<\/strong>\r\n<strong>            status: 'none',<\/strong>\r\n\r\n<strong>            \/\/ Methods<\/strong>\r\n<strong>            getTesseractTrainedData() {<\/strong>\r\n\r\n<strong>                return new Promise((resolve, reject) =&gt; {<\/strong>\r\n\r\n<strong>                    const openRequest = indexedDB.open('tesseractWasmTest', 1);<\/strong>\r\n<strong>                    const objectKey = this.tesseractTrainedObjectKey;<\/strong>\r\n<strong>                    const dataKey = this.tesseractTrainedDataKey;<\/strong>\r\n\r\n<strong>                    openRequest.onupgradeneeded = e =&gt; {<\/strong>\r\n\r\n<strong>                        const db = e.target.result;<\/strong>\r\n\r\n<strong>                        if (! db.objectStoreNames.contains(objectKey)) { \/\/ \u521d\u56de\u306e\u3068\u304d\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210<\/strong>\r\n\r\n<strong>                            db.createObjectStore(objectKey);<\/strong>\r\n\r\n<strong>                        }<\/strong>\r\n\r\n<strong>                    };<\/strong>\r\n<strong>                    openRequest.onsuccess = e =&gt; {<\/strong>\r\n\r\n<strong>                        const db = e.target.result;<\/strong>\r\n<strong>                        const tx = db.transaction(objectKey, 'readwrite');<\/strong>\r\n<strong>                        const store = tx.objectStore(objectKey);<\/strong>\r\n\r\n<strong>                        const getRequest = store.get(dataKey);<\/strong>\r\n<strong>                        getRequest.onsuccess = async e =&gt; {<\/strong>\r\n\r\n<strong>                            const data = e.target.result;<\/strong>\r\n\r\n<strong>                            if (data !== undefined) { \/\/ \u3059\u3067\u306b IndexedDB \u306b\u4fdd\u5b58\u6e08\u307f\u306e\u3068\u304d<\/strong>\r\n\r\n<strong>                                console.log('IndexedDB \u304b\u3089\u53d6\u5f97')<\/strong>\r\n<strong>                                resolve(data);<\/strong>\r\n\r\n<strong>                            } else {<\/strong>\r\n\r\n<strong>                                this.isModelLoading = true;<\/strong>\r\n\r\n<strong>                                fetch('\/build\/assets\/eng.traineddata')<\/strong>\r\n<strong>                                    .then(response =&gt; response.arrayBuffer())<\/strong>\r\n<strong>                                    .then(arrayBuffer =&gt; {<\/strong>\r\n\r\n<strong>                                        const data = new Uint8Array(arrayBuffer);<\/strong>\r\n<strong>                                        const tx = db.transaction(objectKey, 'readwrite'); \/\/ \u6642\u9593\u304c\u7d4c\u3064\u3068 IndexedDB \u304c close \u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u518d\u5ea6\u53d6\u5f97<\/strong>\r\n<strong>                                        const store = tx.objectStore(objectKey);<\/strong>\r\n\r\n<strong>                                        const putRequest = store.put(data, dataKey);<\/strong>\r\n<strong>                                        putRequest.onsuccess = () =&gt; {<\/strong>\r\n\r\n<strong>                                            console.log('IndexedDB \u306b\u4fdd\u5b58');<\/strong>\r\n<strong>                                            resolve(data);<\/strong>\r\n\r\n<strong>                                        };<\/strong>\r\n\r\n<strong>                                    })<\/strong>\r\n<strong>                                    .finally(() =&gt; {<\/strong>\r\n\r\n<strong>                                        this.isModelLoading = false;<\/strong>\r\n\r\n<strong>                                    })<\/strong>\r\n\r\n<strong>                            }<\/strong>\r\n<strong>                        };<\/strong>\r\n\r\n<strong>                    };<\/strong>\r\n\r\n<strong>                });<\/strong>\r\n\r\n<strong>            },<\/strong>\r\n<strong>            scanWithTesseract(imageData) {<\/strong>\r\n\r\n<strong>                return new Promise((resolve, reject) =&gt; {<\/strong>\r\n\r\n<strong>                    try {<\/strong>\r\n\r\n<strong>                        this.ocr.loadImage(imageData)<\/strong>\r\n<strong>                            .then(() =&gt; {<\/strong>\r\n\r\n<strong>                                this.ocr.getText()<\/strong>\r\n<strong>                                    .then(rawText =&gt; {<\/strong>\r\n\r\n<strong>                                        if(rawText.length &gt; 0) {<\/strong>\r\n\r\n<strong>                                            resolve(rawText);<\/strong>\r\n\r\n<strong>                                        }<\/strong>\r\n\r\n<strong>                                        reject();<\/strong>\r\n\r\n<strong>                                    });<\/strong>\r\n\r\n<strong>                            });<\/strong>\r\n\r\n<strong>                    } catch (error) {<\/strong>\r\n\r\n<strong>                        reject();<\/strong>\r\n\r\n<strong>                    }<\/strong>\r\n\r\n<strong>                });<\/strong>\r\n\r\n<strong>            },<\/strong>\r\n\r\n<strong>            \/\/ \u30a4\u30d9\u30f3\u30c8<\/strong>\r\n<strong>            onFileChange(e) {<\/strong>\r\n\r\n<strong>                if(this.isOcrInitialized === false) {<\/strong>\r\n\r\n<strong>                    alert('\u6587\u5b57\u8aad\u307f\u53d6\u308a\u306e\u6e96\u5099\u3092\u3057\u3066\u3044\u307e\u3059\uff08\u521d\u56de\u306e\u307f\uff09\u3002\u3082\u3046\u3057\u3070\u3089\u304f\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u3002');<\/strong>\r\n<strong>                    return;<\/strong>\r\n\r\n<strong>                }<\/strong>\r\n\r\n<strong>                const files = e.target.files;<\/strong>\r\n\r\n<strong>                if(files.length &gt; 0) {<\/strong>\r\n\r\n<strong>                    this.scanStatus = 'scanning';<\/strong>\r\n<strong>                    this.currentCandidateIndex = 0;<\/strong>\r\n<strong>                    const file = files[0];<\/strong>\r\n\r\n<strong>                    let reader = new FileReader();<\/strong>\r\n<strong>                    reader.readAsDataURL(file);<\/strong>\r\n<strong>                    reader.onload = e =&gt; this.onFileLoad(e);<\/strong>\r\n\r\n<strong>                }<\/strong>\r\n\r\n<strong>            },<\/strong>\r\n<strong>            onFileLoad(e) {<\/strong>\r\n\r\n<strong>                let img = new Image();<\/strong>\r\n<strong>                img.onload = async () =&gt; {<\/strong>\r\n\r\n<strong>                    const width = img.width;<\/strong>\r\n<strong>                    const height = img.height;<\/strong>\r\n<strong>                    let canvas = document.createElement('canvas');<\/strong>\r\n<strong>                    canvas.width = width;<\/strong>\r\n<strong>                    canvas.height = height;<\/strong>\r\n<strong>                    let ctx = canvas.getContext('2d');<\/strong>\r\n<strong>                    ctx.drawImage(img, 0, 0, width, height);<\/strong>\r\n\r\n<strong>                    const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);<\/strong>\r\n\r\n<strong>                    console.log('\u8aad\u307f\u53d6\u308a\u4e2d..');<\/strong>\r\n\r\n<strong>                    this.scanWithTesseract(imageData)<\/strong>\r\n<strong>                        .then(itemCode =&gt; {<\/strong>\r\n\r\n<strong>                            alert('\u8aad\u307f\u53d6\u308a\u6210\u529f: '+ itemCode);<\/strong>\r\n\r\n<strong>                        })<\/strong>\r\n<strong>                        .catch(() =&gt; {<\/strong>\r\n\r\n<strong>                            alert('\u8aad\u307f\u53d6\u308a\u5931\u6557');<\/strong>\r\n\r\n<strong>                        });<\/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>            init() {<\/strong>\r\n\r\n<strong>                this.ocr = new OCRClient();<\/strong>\r\n\r\n<strong>                try {<\/strong>\r\n\r\n<strong>                    this.getTesseractTrainedData()<\/strong>\r\n<strong>                        .then(trainedData =&gt; {<\/strong>\r\n\r\n<strong>                            this.ocr.loadModel(trainedData)<\/strong>\r\n<strong>                                .then(() =&gt; {<\/strong>\r\n\r\n<strong>                                    this.isOcrInitialized = true;<\/strong>\r\n\r\n<strong>                                });<\/strong>\r\n\r\n<strong>                        });<\/strong>\r\n\r\n<strong>                } catch (error) {<\/strong>\r\n\r\n<strong>                    console.log(error)<\/strong>\r\n\r\n<strong>                }<\/strong>\r\n\r\n<strong>            }<\/strong>\r\n<strong>        };<\/strong>\r\n\r\n<strong>    &lt;\/script&gt;<\/strong>\r\n<strong>&lt;\/body&gt;<\/strong>\r\n<strong>&lt;\/html&gt;<\/strong><\/pre>\n<p>\u3053\u306e\u4e2d\u3067\u3084\u3063\u3066\u91cd\u8981\u306a\u306e\u304c\u3001\u300c<strong>\u30d7\u30e9\u30b9\u30a2\u30eb\u30d5\u30a1\u306a\u5185\u5bb9<\/strong>\u300d\u3067\u3082\u66f8\u3044\u305f<code>IndexDB<\/code>\u3092\u4f7f\u3046\u90e8\u5206\u3067\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001\u3053\u3046\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p><strong># \u554f\u984c\u70b9<\/strong><br \/>\n<code>Tesseract<\/code>\u306e\u30c6\u30ad\u30b9\u30c8\u8aad\u307f\u53d6\u308a\u30e2\u30c7\u30eb\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c<code>4MB<\/code>\u8fd1\u304f\u3042\u308b<\/p>\n<p><strong># \u89e3\u6c7a\u7b56<\/strong><br \/>\n\u306a\u306e\u3067\u3001\u3053\u306e\u30e2\u30c7\u30eb\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u305f\u3089<code>IndexDB<\/code>\u306b\u683c\u7d0d\u3057\u3066\u304a\u3044\u3066\u3001\u6b21\u56de\u4ee5\u964d\u306f\u305d\u3053\u304b\u3089\u9ad8\u901f\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080<\/p>\n<p>\u3042\u3068\u306f\u3001\u7528\u610f\u3057\u305f<code>OCRClient<\/code>\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u8aad\u307f\u8fbc\u307f\u305f\u3044\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u7a81\u3063\u8fbc\u3081\u3070\u30c6\u30ad\u30b9\u30c8\u3092\u53d6\u5f97\u3057\u3066\u304f\u308c\u307e\u3059\u3002\uff08\u672c\u756a\u74b0\u5883\u3067\u306f\u6b63\u898f\u8868\u73fe\u306a\u3069\u3067\u5fc5\u8981\u306a\u90e8\u5206\u3092\u5207\u308a\u51fa\u3059\u3068\u3044\u3044\u3067\u3057\u3087\u3046\ud83d\udc4d\uff09<\/p>\n<p>\u3061\u306a\u307f\u306b<code>isOcrInitialized<\/code>\u306f\u300c\u30e2\u30c7\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u5b8c\u4e86\u3057\u3066\u6e96\u5099\u4e07\u7aef\u304b\u3069\u3046\u304b\u300d\u304c\u5206\u304b\u308b\u5909\u6570\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u3082\u3057\u307e\u3060\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u30d5\u30a1\u30a4\u30eb\u9078\u629e\u3055\u308c\u308b\u3068\u30b4\u30e1\u30f3\u30ca\u30b5\u30a4\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u307e\u3059\u3002<\/p>\n<h1>\u30eb\u30fc\u30c8\u3092\u3064\u304f\u308b<\/h1>\n<p>\u3067\u306f\u3001\u6700\u5f8c\u306e\u7c21\u6613\u7684\u306a\u30eb\u30fc\u30c8\u3092\u4f5c\u3063\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div>\n<pre>\/\/ \u7701\u7565\r\n\r\nRoute::get('tesseract_wasm', fn() =&gt; view('tesseract_wasm'));<\/pre>\n<p>\u203b \u672c\u6765\u306f\u304d\u3061\u3093\u3068\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u4f7f\u3063\u3066\u66f8\u304f\u3079\u304d\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u3067\u4f5c\u696d\u306f\u5b8c\u4e86\u3067\u3059\u3002<br \/>\n\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f\u3002\ud83d\ude0a\u2728<\/p>\n<h1>\u30c6\u30b9\u30c8\u3057\u3066\u307f\u308b<\/h1>\n<p>\u3067\u306f\u3001\u5b9f\u969b\u306b\u30c6\u30b9\u30c8\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u2757<\/p>\n<p>\u307e\u305a\u306f\u300c<strong>https:\/\/******\/tesseract_wasm<\/strong>\u300d\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u540c\u6642\u306b\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11980\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_4.png\" alt=\"\" width=\"182\" height=\"74\" \/><\/p>\n<p>\u306f\u3044\u2757<br \/>\n<code>IndexDB<\/code>\u3078\u30e2\u30c7\u30eb\u306e\u4fdd\u5b58\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u5ff5\u306e\u305f\u3081\u3001<code>Application<\/code>\u30bf\u30d6\u3092\u958b\u3044\u3066\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u304b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11981\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_5.png\" alt=\"\" width=\"195\" height=\"173\" \/><\/p>\n<p>\u5927\u4e08\u592b\u3067\u3059\u306d\ud83d\udc4d<\/p>\n<p>\u3067\u306f\u3001\u6b21\u306e\u30a2\u30af\u30bb\u30b9\u304b\u3089<code>IndexDB<\/code>\u7d4c\u7531\u3067\u30e2\u30c7\u30eb\u30c7\u30fc\u30bf\u304c\u53d6\u5f97\u3067\u304d\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u305f\u3081\u306b\u3001\u30da\u30fc\u30b8\u3092\u518d\u8aad\u8fbc\u307f\u3057\u307e\u3059\u3002<\/p>\n<p>\u3046\u307e\u304f\u3044\u304f\u3067\u3057\u3087\u3046\u304b\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11982\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_6.png\" alt=\"\" width=\"190\" height=\"96\" \/><\/p>\n<p>\u306f\u3044\u2757<br \/>\n\u4eca\u5f8c\u306f\u300c<strong>IndexDB \u304b\u3089\u53d6\u5f97<\/strong>\u300d\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u6210\u529f\u3067\u3059\ud83d\ude0a<\/p>\n<p>\u3067\u306f\u3001\u672c\u984c\u306e\u300c<strong>\u753b\u50cf\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u53d6\u308b<\/strong>\u300d\u90e8\u5206\u306e\u30c6\u30b9\u30c8\u3067\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\u300c<strong>\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e<\/strong>\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11983\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_7.png\" alt=\"\" width=\"533\" height=\"118\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_7.png 533w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_7-300x66.png 300w\" sizes=\"auto, (max-width: 533px) 100vw, 533px\" \/><\/p>\n<p>\u3059\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u9078\u629e\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u4ee5\u4e0b\u306e\u753b\u50cf\u3092\u9078\u629e\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img decoding=\"async\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2020\/09\/tesseract_js_1.jpg\" \/><\/p>\n<p>\u7d50\u679c\u306f\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11984\" style=\"border: 3px solid #000;\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_8.png\" alt=\"\" width=\"442\" height=\"159\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_8.png 442w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/08\/laravel_tesseract_wasm_8-300x108.png 300w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/p>\n<p>\u306f\u3044\u2757<br \/>\n\u5b8c\u74a7\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u3059\u3079\u3066\u6210\u529f\u3067\u3059\ud83d\ude0a\u2728\uff08\u3057\u304b\u3082\u3001\uff11\u79d2\u3082\u304b\u304b\u3089\u306a\u3044\u307b\u3069\u306e\u9ad8\u901f\u3067\u3057\u305f\uff09<\/p>\n<p>\u3053\u3046\u3059\u308b\u3068\u3001\u5c11\u3057\u901f\u5ea6\u304c\u843d\u3061\u307e\u3059\u304c\u305d\u308c\u3067\u3082\u30b9\u30de\u30db\u3067<code>3024x4032<\/code>\u30d4\u30af\u30bb\u30eb\u306e\u8d85\u89e3\u50cf\u5ea6\u306a\u5199\u771f\u3067\u8a66\u3057\u3066\u3082\uff11\u79d2\u307b\u3069\u3067\u5b8c\u4e86\u3067\u304d\u308b\u3088\u3046\u3067\u3057\u305f\u3002<\/p>\n<h1>\u4f01\u696d\u69d8\u3078\u306e\u3054\u63d0\u6848<\/h1>\n<p>\u4eca\u56de\u306f\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u9078\u629e\u3057\u305f\u753b\u50cf\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u3092\u629c\u304d\u51fa\u3057\u307e\u3057\u305f\u304c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30b9\u30de\u30db\u3067\u64ae\u5f71\u3057\u305f\u5199\u771f\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u53d6\u308b<\/li>\n<li>\u30ab\u30e1\u30e9\u306b\u5199\u3063\u3066\u3044\u308b\u753b\u9762\u304b\u3089\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u53d6\u308b<\/li>\n<li>PDF\u3092\u753b\u50cf\u5316\u3057\u3066\u3001\u305d\u3053\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u53d6\u308b<\/li>\n<\/ul>\n<p>\u3082\u3057\u3053\u3046\u3044\u3063\u305f\u5185\u5bb9\u3092\u3054\u5e0c\u671b\u3067\u3057\u305f\u3089\u3001\u3044\u3064\u3067\u3082\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304b\u3089\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002\u304a\u5f85\u3061\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<h1>\u304a\u308f\u308a\u306b<\/h1>\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u4eca\u56de\u306f\u300c<strong>tesseract-wasm<\/strong>\u300d\u3092\u4f7f\u3063\u3066\u30c6\u30ad\u30b9\u30c8\u62bd\u51fa\u3092\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p><code>tesseract.js<\/code>\u3092\u4f7f\u3063\u305f\u524d\u56de\u8a18\u4e8b\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u306a\u3093\u306e\u4e0d\u4fbf\u3055\u3082\u611f\u3058\u307e\u305b\u3093\u3067\u3044\u305f\u3002<\/p>\n<blockquote><p>\u30d6\u30e9\u30a6\u30b6\u7248\u306f\u8aad\u307f\u53d6\u308b\u5185\u5bb9\u306b\u3088\u3063\u3066\u306f\u3042\u308b\u7a0b\u5ea6\u6642\u9593\u304c\u5fc5\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u300c<strong>\u304a\u624b\u8efd<\/strong>\u300d\u3068\u300c<strong>\u5b9f\u884c\u901f\u5ea6<\/strong>\u300d\u306e\u3069\u3061\u3089\u3092\u512a\u5148\u3055\u305b\u308b\u304b\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p><\/blockquote>\n<p>\u8ab2\u984c\u3068\u3057\u3066\u306f\u3001\u6700\u521d\u306e\u30e2\u30c7\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u90e8\u5206\u3067\u3059\u304c\u6bce\u56de\u6642\u9593\u304c\u304b\u304b\u308b\u3088\u308a\u306f\u30de\u30c3\u30c1\u30fb\u30d9\u30bf\u30fc\u3058\u3083\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u305c\u3072\u7686\u3055\u3093\u3082\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n<p>\u3067\u306f\u3067\u306f\u301c\u2757<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11826 aligncenter\" src=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/06\/no_16_old.png\" alt=\"\" width=\"370\" height=\"310\" srcset=\"https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/06\/no_16_old.png 370w, https:\/\/blog.capilano-fw.com\/wp-content\/uploads\/2023\/06\/no_16_old-300x251.png 300w\" sizes=\"auto, (max-width: 370px) 100vw, 370px\" \/>\u300c\u30cd\u30ab\u30d5\u30a7\u306f\u30de\u30c3\u30b5\u30fc\u30b8\u6a5f<br \/>\n\u304c\u3042\u308b\u306e\u3067\u3001\u3064\u3044\u3064\u3044<br \/>\n\u884c\u3063\u3061\u3083\u3044\u307e\u3059\ud83d\ude0a\u300d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3055\u3066\u3055\u3066\u3001\u30a6\u30a7\u30d6\u306e\u4e16\u754c\u306e\u6280\u8853\u9769\u65b0\u306f\u5e38\u306b\u901f\u3044\u30b9\u30d4\u30fc\u30c9\u3067\u9032\u3093\u3067\u3044\u308b\u306e\u306f\u8ab0\u3057\u3082\u5b9f\u611f\u3057\u3066\u3044\u308b\u3053\u3068\u3060\u3068\u601d\u3044\u307e\u3059\u3002\uff08\u305f\u307e\u306b\u5909\u308f\u308a\u3059\u304e\u3066\u9762\u98df\u3089\u3046\u3050\u3089\u3044\u3067\u3059\u3088\u306d\ud83d\ude02\uff09 \u3068\u306a\u308b\u3068\u3001 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/blog.capilano-fw.com\/?p=11968\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;WebAssembly \u3067\u753b\u50cf\u304b\u3089\u6587\u5b57\u306e\u8aad\u307f\u53d6\u308a\uff08OCR\uff09\u3092\u9ad8\u901f\u5316\u3059\u308b&#8221; 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