{"id":31767,"date":"2023-04-06T15:41:39","date_gmt":"2023-12-09T20:33:03","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e5%88%b0%e6%8e%a5%e8%a7%a6nodejs%e6%96%87%e4%bb%b6%ef%bc%8copencv\/"},"modified":"2024-04-29T22:13:09","modified_gmt":"2024-04-29T14:13:09","slug":"%e7%9b%b4%e5%88%b0%e6%8e%a5%e8%a7%a6nodejs%e6%96%87%e4%bb%b6%ef%bc%8copencv","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%9b%b4%e5%88%b0%e6%8e%a5%e8%a7%a6nodejs%e6%96%87%e4%bb%b6%ef%bc%8copencv\/","title":{"rendered":"\u76f4\u5230\u63a5\u89e6NodeJS\u6587\u4ef6\uff0copencv"},"content":{"rendered":"<p>\u54ce\u5440\uff0cNode.js \u771f\u7684\u5f88\u68d2\uff01<\/p>\n<p>\u4f7f\u7528\u6811\u8393\u6d3e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a\u7a0b\u5e8f\u540c\u65f6\u5b9e\u73b0HTTP\u670d\u52a1\u5668\u3001WebSocket\u670d\u52a1\u5668\u548cSPI\u6216\u4e32\u884c\u901a\u4fe1\uff01<\/p>\n<p>\u800c\u4e14\u901f\u5ea6\u751a\u81f3\u548cC ++\u6c92\u6709\u592a\u5927\u5dee\u7570\uff08\u771f\u7684\u55ce\uff09\u3002<\/p>\n<p>\u4e0d\u518d\u5141\u8bb8\u4eba\u4eec\u8bf4JavaScript\u5f88\u7cdf\u7cd5\u4e86\uff01<\/p>\n<p>\u597d\u7684\uff0c\u73fe\u5728\u6211\u5011\u66ab\u6642\u505c\u6b62\u5ba3\u50b3Node.js\uff0c\u9032\u5165\u6b63\u984c\u3002<\/p>\n<h1>\u672c\u9898<\/h1>\n<p>\u6211\u60f3\u4eceNodejs\u4e2d\u8bfb\u53d6\u7f51\u7edc\u6444\u50cf\u5934\u7684\u56fe\u50cf\uff01\uff01 (W\u01d2 Nodejs de !!)<\/p>\n<p>\u7ecf\u5e38\u9047\u5230\u7684\u60c5\u51b5\u662f\uff0c\u4f7f\u7528nodejs\u6784\u5efa\u7684\u670d\u52a1\u5668\u63a5\u6536\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u56fe\u50cf\u6570\u636e\u7684\u6587\u7ae0\u3002<\/p>\n<p>\u7136\u800c\uff0c\u6211\u60f3\u8981\u83b7\u53d6\u8fde\u63a5\u5230\u8fd0\u884cNode.js\u7684\u8ba1\u7b97\u673a\u7684\u6444\u50cf\u5934\u89c6\u9891\u3002<\/p>\n<p>\u7531\u4e8e\u65e0\u6cd5\u627e\u5230\u4e00\u4e2a\u6700\u4f73\u7b54\u6848\uff0c\u6240\u4ee5\u6211\u4f1a\u628a\u8fd9\u4e9b\u603b\u7ed3\u5728\u4e00\u7bc7\u6587\u7ae0\u4e2d\u3002<\/p>\n<h1>\u65b9\u6cd5<\/h1>\n<p>\u8bf4\u5230\u4ece\u7a0b\u5e8f\u4e2d\u83b7\u53d6\u76f8\u673a\u56fe\u50cf\uff0c\u5f53\u7136\u662f\u7528openCV\u4e86\u3002<\/p>\n<p>\u6211\u4eec\u5c06\u4f7f\u7528\u652f\u6301OpenCV3\u7684opencv4nodejs\u3002<\/p>\n<p>(We will use opencv4nodejs that supports OpenCV3.)<\/p>\n<p>\u7acb\u523b\u4ecenpm\u5b89\u88c5<\/p>\n<pre class=\"post-pre\"><code>npm install --save opencv4nodejs\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u8981\u8fd9\u4e2a\u5373\u53ef\u5b8c\u6210\u5b89\u88c5\u3002<br \/>\n\u4f46\u662f\uff0c\u8bf7\u6ce8\u610f\u5b89\u88c5\u9700\u8981\u76f8\u5f53\u957f\u7684\u65f6\u95f4\u3002<\/p>\n<p>\u53ea\u8981\u548c\u5176\u4ed6\u6a21\u5757\u4e00\u6837\u3002<\/p>\n<pre class=\"post-pre\"><code>const cv = require('opencv4nodejs');\r\n<\/code><\/pre>\n<p>\u53ea\u8981\u8fd9\u6837\u505a\uff0c\u5c31\u80fd\u4f7f\u7528\u3002<\/p>\n<h2>\u6700\u7d42\u7684<\/h2>\n<p>\u5c3d\u7ba1\u6807\u9898\u4e3a\u201c\u83b7\u53d6\u76f8\u673a\u56fe\u50cf\u7684\u65b9\u6cd5\u201d\uff0c\u4f46\u5f88\u62b1\u6b49\u6587\u7ae0\u5185\u5bb9\u53ea\u6709\u4e24\u884c\u4ee3\u7801\uff0c\u5e0c\u671b\u60a8\u80fd\u591f\u7406\u89e3\u3002<\/p>\n<p>\u795d\u60a8\u5ea6\u8fc7\u6109\u5feb\u7684Node.js\u751f\u6d3b\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u54ce\u5440\uff0cNode.js \u771f\u7684\u5f88\u68d2\uff01 \u4f7f\u7528\u6811\u8393\u6d3e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a\u7a0b\u5e8f\u540c\u65f6\u5b9e\u73b0HTTP\u670d\u52a1\u5668\u3001WebSocket\u670d\u52a1 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31767","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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