{"id":1917,"date":"2017-08-31T17:17:19","date_gmt":"2017-08-31T09:17:19","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=1917"},"modified":"2017-08-31T17:17:19","modified_gmt":"2017-08-31T09:17:19","slug":"js-ocr-%e6%8f%92%e4%bb%b6-ocrad-js-%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=1917","title":{"rendered":"Js OCR \u63d2\u4ef6 Ocrad.js \u5b9e\u6218"},"content":{"rendered":"<p>\n\t<a href=\"https:\/\/github.com\/antimatter15\/ocrad.js\" name=\"ocrad.js\" target=\"_blank\" title=\"ocrad.js\">Ocrad.js<\/a> \u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u63d2\u4ef6\u5e93\uff0c\u5b83\u80fd\u4f7f image\uff08\u56fe\u7247\uff09 \u8f6c\u6362\u6210\u6587\u5b57\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u7684\u4f7f\u7528\u3002\n<\/p>\n<p>\n\t\u5149\u5b66\u5b57\u7b26\u8bc6\u522b\uff0c\u7b80\u79f0<a href=\"https:\/\/baike.baidu.com\/item\/\u5149\u5b66\u5b57\u7b26\u8bc6\u522b\/4162921?fromtitle=OCR&amp;fromid=25995\" name=\"OCR\" target=\"_blank\" title=\"OCR\">OCR<\/a>\uff0c\u662f\u4e00\u79cd\u53ef\u4ee5\u4f7f\u4f60\u8f6c\u6362\u4e0d\u540c\u6587\u6863\u7684\u6280\u672f\uff0c\u6bd4\u5982\u5c06\u626b\u63cf\u7eb8\u8d28\u6587\u6863,PDF\u6587\u4ef6\u6216\u8005\u6570\u7801\u76f8\u673a\u62cd\u6444\u7684\u56fe\u7247\u8f6c\u6362\u6210\u53ef\u4ee5\u7f16\u8f91\u7684\u6587\u6863\u3002\n<\/p>\n<p>\n\t<img decoding=\"async\" alt=\"Ocr\" src=\"http:\/\/ocuzluml6.bkt.clouddn.com\/20170831001.png\" \/>\n<\/p>\n<p>\n\t\u6574\u4e2a Ocrad.js \u5927\u6982 3.06M\u3002\u4f7f\u7528\u8d77\u6765\u975e\u5e38\u7684\u65b9\u4fbf\u3002\n<\/p>\n<p>\n\t\u9996\u5148\u6211\u4eec\u9700\u8981\u4e0b\u8f7d<a href=\"https:\/\/github.com\/antimatter15\/ocrad.js\" name=\"ocrad.js\" target=\"_blank\" title=\"ocrad.js\">Ocrad.js<\/a>\u3002\n<\/p>\n<p>\n\t\u4e0b\u8f7d\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u5728 index.html \u4e2d\u5f15\u5165Ocrad.js\u3002\n<\/p>\n<p>\n\t\u6700\u540e\u901a\u8fc7\u5b83\u7684OCRAD\u51fd\u6570\uff0c\u5b9e\u73b0\u56fe\u7247\u8f6c\u6587\u5b57\u3002\n<\/p>\n<p>\n\t\u5168\u90e8\u4ee3\u7801\u5982\u4e0b\uff1a\n<\/p>\n<pre class=\"brush:xml;\">\r\n&lt;!doctype html&gt;\r\n&lt;html&gt;\r\n\t&lt;head&gt;\r\n\t\t&lt;title&gt;\u4e1a\u4f59\u8349\uff1awww.xttblog.com&lt;\/title&gt;\r\n\t\t&lt;style&gt;\r\n\t\t\tbody {\r\n\t\t\t\tbackground: whiteSmoke;\r\n\t\t\t\tfont-family: sans-serif;\r\n\t\t\t\tmargin: 30px;\r\n\t\t\t}\r\n\t\t\t#transcription, #nose {\r\n\t\t\t\tbackground: white;\r\n\t\t\t\tdisplay: inline-block;\r\n\t\t\t\tborder: 1px solid #ddd;\r\n\t\t\t\tmargin: 10px;\r\n\t\t\t\tmin-height: 300px;\r\n\t\t\t\tflex-grow: 1;\r\n\t\t\t}\r\n\t\t\t#nose {\r\n\t\t\t\ttext-align: center;\r\n\t\t\t\tfont-size: 50px;\r\n\t\t\t\tpadding: 10px;\r\n\t\t\t}\r\n\t\t\t#nose img {\r\n\t\t\t\twidth: 400px;\r\n\t\t\t}\r\n\t\t\t#transcription {\r\n\t\t\t\tfont-size: 20px;\r\n\t\t\t\tpadding: 30px;\r\n\t\t\t\tmin-width: 300px;\r\n\t\t\t\tcolor: gray;\r\n\t\t\t}\r\n\t\t\t#transcription.done {\r\n\t\t\t\tcolor: black;\r\n\t\t\t}\r\n\t\t\t#main {\r\n\t\t\t\tdisplay: flex;\r\n\t\t\t}\r\n\t\t&lt;\/style&gt;\r\n\t&lt;\/head&gt;\r\n\t&lt;body&gt;\r\n\t\t&lt;h1&gt;\u4e1a\u4f59\u8349\uff1awww.xttblog.com&lt;\/h1&gt;\r\n\t\t&lt;script src=&quot;..\/..\/ocrad.js&quot;&gt;&lt;\/script&gt;\r\n\t\t&lt;script&gt;\r\n\t\t\tfunction recognize_image(){\r\n\t\t\t\tdocument.getElementById(&#039;transcription&#039;).innerText = &quot;(Recognizing...)&quot;\r\n\t\t\t\tOCRAD(document.getElementById(&quot;pic&quot;), {\r\n\t\t\t\t\tnumeric: true\r\n\t\t\t\t}, function(text){\r\n\t\t\t\t\t\r\n\t\t\t\t})\r\n\t\t\t}\r\n\t\t\tfunction load_file () {\r\n\t\t\t\tvar reader = new FileReader();\r\n\t\t\t\treader.onload = function(){\r\n\t\t\t\t\tvar img = new Image();\r\n\t\t\t\t\timg.src = reader.result;\r\n\t\t\t\t\timg.onload = function(){\r\n\t\t\t\t\t\tdocument.getElementById(&#039;nose&#039;).innerHTML = &#039;&#039;\r\n\t\t\t\t\t\tdocument.getElementById(&#039;nose&#039;).appendChild(img)\r\n\t\t\t\t\t\tOCRAD(img, function(text){\r\n\t\t\t\t\t\t\tdocument.getElementById(&#039;transcription&#039;).className = &quot;done&quot;\r\n\t\t\t\t\t\t\tdocument.getElementById(&#039;transcription&#039;).innerText = text;\r\n\t\t\t\t\t\t})\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t\treader.readAsDataURL(document.getElementById(&#039;picker&#039;).files[0])\r\n\t\t\t}\r\n\t\t&lt;\/script&gt;\r\n\t\t&lt;input type=&quot;file&quot; onchange=&quot;load_file()&quot; id=&quot;picker&quot;&gt;\t\t\r\n\t\t&lt;div id=&quot;main&quot;&gt;\r\n\t\t\t&lt;div id=&quot;nose&quot;&gt;\r\n\t\t\t\t&lt;p&gt;No file loaded&lt;\/p&gt;\r\n\t\t\t\t&lt;p style=&quot;font-size: 25px&quot;&gt; Open a file first &lt;\/p&gt;\r\n\t\t\t\t&lt;p style=&quot;font-size: 15px&quot;&gt;it&#039;s okay. I&#039;ll wait. &lt;\/p&gt;\r\n\t\t\t\t&lt;p style=&quot;font-size: 10px&quot;&gt;no seriously, I can&#039;t move&lt;\/p&gt;\r\n\t\t\t\t&lt;p style=&quot;font-size: 8px&quot;&gt;still waiting...&lt;\/p&gt;\r\n\t\t\t&lt;\/div&gt;\r\n\t\t\t&lt;div id=&quot;transcription&quot;&gt;&lt;\/div&gt;\r\n\t\t&lt;\/div&gt;\r\n\t&lt;\/body&gt;\t\r\n&lt;\/html&gt;<\/pre>\n<h2>\n\t\u53c2\u8003\u8d44\u6599<br \/>\n<\/h2>\n<ul>\n<li>\n\t\t<a href=\"http:\/\/www.codedq.net\/blog\/articles\/396.html\" name=\"Javascript\u56fe\u7247\u6587\u5b57\u8bc6\u522b\uff08OCR\uff09\u63d2\u4ef6 Ocrad.js \u6559\u7a0b\" target=\"_blank\" title=\"Javascript\u56fe\u7247\u6587\u5b57\u8bc6\u522b\uff08OCR\uff09\u63d2\u4ef6 Ocrad.js \u6559\u7a0b\">Javascript\u56fe\u7247\u6587\u5b57\u8bc6\u522b\uff08OCR\uff09\u63d2\u4ef6 Ocrad.js \u6559\u7a0b<\/a>\n\t<\/li>\n<\/ul>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=1917\">Js OCR \u63d2\u4ef6 Ocrad.js \u5b9e\u6218<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>Ocrad.js \u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u63d2\u4ef6\u5e93\uff0c\u5b83\u80fd\u4f7f image\uff08\u56fe\u7247\uff09 \u8f6c\u6362\u6210\u6587\u5b57\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u7684\u4f7f\u7528\u3002 \u5149\u5b66\u5b57\u7b26\u8bc6 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[1106,1018,1477],"class_list":["post-1917","post","type-post","status-publish","format-standard","hentry","category-html5","tag-javascript","tag-ocr","tag-ocrad-js"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/1917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1917"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/1917\/revisions"}],"predecessor-version":[{"id":1918,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/1917\/revisions\/1918"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}