{"id":16092,"date":"2024-11-18T13:33:10","date_gmt":"2024-11-18T05:33:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16092\/"},"modified":"2024-11-18T13:33:10","modified_gmt":"2024-11-18T05:33:10","slug":"%e9%85%8d%e7%bd%aelinux%e7%b3%bb%e7%bb%9f%e4%bb%a5%e6%94%af%e6%8c%81%e5%9b%be%e5%83%8f%e9%87%87%e9%9b%86%e5%92%8c%e8%a7%86%e9%a2%91%e5%a4%84%e7%90%86%e5%bc%80%e5%8f%91","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16092\/","title":{"rendered":"\u914d\u7f6eLinux\u7cfb\u7edf\u4ee5\u652f\u6301\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u5f00\u53d1"},"content":{"rendered":"<p>\u914d\u7f6elinux\u7cfb\u7edf\u4ee5\u652f\u6301\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u5f00\u53d1<\/p>\n<p>\u7b80\u4ecb\uff1a<br \/>\u73b0\u4ee3\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u7684\u5feb\u901f\u53d1\u5c55\u4f7f\u5f97\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u6210\u4e3a\u4e86\u7814\u7a76\u548c\u5f00\u53d1\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u800c\u8981\u5728Linux\u7cfb\u7edf\u4e0a\u8fdb\u884c\u6709\u6548\u7684\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u5f00\u53d1\uff0c\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u914d\u7f6e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u914d\u7f6e\u73af\u5883\u4ee5\u652f\u6301\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u7684\u5f00\u53d1\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e00\u4e9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u5b89\u88c5\u76f8\u673a\u9a71\u52a8<br \/>\u8981\u8fdb\u884c\u56fe\u50cf\u91c7\u96c6\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u5b89\u88c5\u76f8\u673a\u7684\u9a71\u52a8\u7a0b\u5e8f\u3002\u5927\u591a\u6570\u76f8\u673a\u8bbe\u5907\u90fd\u4f1a\u968f\u9644\u9a71\u52a8\u7a0b\u5e8f\uff0c\u6211\u4eec\u53ea\u9700\u8981\u6309\u7167\u9a71\u52a8\u7a0b\u5e8f\u7684\u5b89\u88c5\u6307\u5357\u8fdb\u884c\u5b89\u88c5\u5373\u53ef\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fUSB\u76f8\u673a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u76f8\u673a\u662f\u5426\u88ab\u8bc6\u522b\uff1a<\/p>\n<pre>lsusb<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u679c\u76f8\u673a\u6210\u529f\u88ab\u8bc6\u522b\uff0c\u90a3\u4e48\u8bf4\u660e\u9a71\u52a8\u5df2\u7ecf\u5b89\u88c5\u6210\u529f\u3002<\/p>\n<p>\u4e8c\u3001\u5b89\u88c5OpenCV\u5e93<br \/>OpenCV\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u56fe\u50cf\u5904\u7406\u548c\u89c6\u9891\u5904\u7406\u529f\u80fd\u3002\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5OpenCV\u5e93\uff1a<\/p>\n<pre>sudo apt-get install libopencv-dev<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528OpenCV\u5e93\u8fdb\u884c\u56fe\u50cf\u548c\u89c6\u9891\u5904\u7406\u4e86\u3002<\/p>\n<p>\u4e09\u3001\u4e00\u4e9b\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u7684\u4ee3\u7801\u793a\u4f8b<br \/>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u53ef\u4f9b\u53c2\u8003\u548c\u4f7f\u7528\u3002<\/p>\n<ol>\n<li>\n<p>\u56fe\u50cf\u91c7\u96c6\u793a\u4f8b<\/p>\n<pre>#include &lt;opencv2&gt;\n\nint main() {\n cv::VideoCapture cap(0); \/\/ \u6253\u5f00\u76f8\u673a\u8bbe\u5907\uff0c0\u8868\u793a\u9ed8\u8ba4\u76f8\u673a\n \n if (!cap.isOpened()) { \/\/ \u5224\u65ad\u76f8\u673a\u662f\u5426\u6210\u529f\u6253\u5f00\n     std::cout &amp;gt; frame; \/\/ \u4ece\u76f8\u673a\u4e2d\u8bfb\u53d6\u4e00\u5e27\u56fe\u50cf\n     \n     cv::imshow(\"Camera\", frame); \/\/ \u663e\u793a\u56fe\u50cf\n     \n     if (cv::waitKey(1) == 'q') { \/\/ \u6309\u4e0b 'q' \u952e\u9000\u51fa\u5faa\u73af\n         break;\n     }\n }\n \n return 0;\n}&lt;\/opencv2&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u901a\u8fc7\u6253\u5f00\u76f8\u673a\u8bbe\u5907\u5e76\u4e0d\u65ad\u8bfb\u53d6\u56fe\u50cf\u5e27\uff0c\u5b9e\u73b0\u4e86\u5b9e\u65f6\u9884\u89c8\u76f8\u673a\u56fe\u50cf\u7684\u529f\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p>\u56fe\u50cf\u5904\u7406\u793a\u4f8b<\/p>\n<pre>#include &lt;opencv2&gt;\n\nint main() {\n cv::Mat image = cv::imread(\"image.jpg\"); \/\/ \u8bfb\u53d6\u56fe\u50cf\u6587\u4ef6\n \n if (image.empty()) { \/\/ \u5224\u65ad\u56fe\u50cf\u662f\u5426\u6210\u529f\u8bfb\u53d6\n     std::cout &lt;p&gt;\u4ee5\u4e0a\u4ee3\u7801\u901a\u8fc7\u8bfb\u53d6\u56fe\u50cf\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u7070\u5ea6\u56fe\u50cf\uff0c\u5b9e\u73b0\u4e86\u7b80\u5355\u7684\u56fe\u50cf\u5904\u7406\u529f\u80fd\u3002&lt;\/p&gt;&lt;\/opencv2&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u89c6\u9891\u5904\u7406\u793a\u4f8b<\/p>\n<pre>#include &lt;opencv2&gt;\n\nint main() {\n cv::VideoCapture cap(0); \/\/ \u6253\u5f00\u76f8\u673a\u8bbe\u5907\uff0c0\u8868\u793a\u9ed8\u8ba4\u76f8\u673a\n \n if (!cap.isOpened()) { \/\/ \u5224\u65ad\u76f8\u673a\u662f\u5426\u6210\u529f\u6253\u5f00\n     std::cout &amp;gt; frame; \/\/ \u4ece\u76f8\u673a\u4e2d\u8bfb\u53d6\u4e00\u5e27\u56fe\u50cf\n     \n     cv::cvtColor(frame, frame, cv::COLOR_BGR2GRAY); \/\/ \u5c06\u5f69\u8272\u56fe\u50cf\u8f6c\u6362\u4e3a\u7070\u5ea6\u56fe\u50cf\n     \n     cv::imshow(\"Processed Image\", frame); \/\/ \u663e\u793a\u5904\u7406\u540e\u7684\u56fe\u50cf\n     \n     if (cv::waitKey(1) == 'q') { \/\/ \u6309\u4e0b 'q' \u952e\u9000\u51fa\u5faa\u73af\n         break;\n     }\n }\n \n return 0;\n}&lt;\/opencv2&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u901a\u8fc7\u8bfb\u53d6\u76f8\u673a\u56fe\u50cf\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u7070\u5ea6\u56fe\u50cf\uff0c\u5b9e\u73b0\u4e86\u5b9e\u65f6\u9884\u89c8\u76f8\u673a\u56fe\u50cf\u5e76\u8fdb\u884c\u7b80\u5355\u7684\u89c6\u9891\u5904\u7406\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u7ed3\u8bed\uff1a<br \/>\u901a\u8fc7\u5bf9Linux\u7cfb\u7edf\u8fdb\u884c\u76f8\u673a\u9a71\u52a8\u7684\u5b89\u88c5\u548cOpenCV\u5e93\u7684\u914d\u7f6e\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8fdb\u884c\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u7684\u5f00\u53d1\u3002\u4f7f\u7528\u4e0a\u8ff0\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u60a8\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63a2\u7d22\u548c\u5f00\u53d1\u66f4\u591a\u7684\u56fe\u50cf\u5904\u7406\u548c\u89c6\u9891\u5904\u7406\u529f\u80fd\u3002\u795d\u60a8\u5728\u56fe\u50cf\u5904\u7406\u548c\u89c6\u9891\u5904\u7406\u7684\u5f00\u53d1\u4e2d\u53d6\u5f97\u6210\u529f\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u914d\u7f6eLinux\u7cfb\u7edf\u4ee5\u652f\u6301\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u5f00\u53d1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u914d\u7f6elinux\u7cfb\u7edf\u4ee5\u652f\u6301\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u5f00\u53d1 \u7b80\u4ecb\uff1a\u73b0\u4ee3\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u7684\u5feb\u901f\u53d1\u5c55\u4f7f\u5f97\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u6210\u4e3a\u4e86\u7814\u7a76\u548c\u5f00\u53d1\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u800c\u8981\u5728Linux\u7cfb\u7edf\u4e0a\u8fdb\u884c\u6709\u6548\u7684\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u5f00\u53d1\uff0c\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u914d\u7f6e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u914d\u7f6e\u73af\u5883\u4ee5\u652f\u6301\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u7684\u5f00\u53d1\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e00\u4e9b\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u5b89\u88c5\u76f8\u673a\u9a71\u52a8\u8981\u8fdb\u884c\u56fe\u50cf\u91c7\u96c6\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u5b89\u88c5\u76f8\u673a\u7684\u9a71\u52a8\u7a0b\u5e8f\u3002\u5927\u591a\u6570\u76f8\u673a\u8bbe\u5907\u90fd\u4f1a\u968f\u9644\u9a71\u52a8\u7a0b\u5e8f\uff0c\u6211\u4eec\u53ea\u9700\u8981\u6309\u7167\u9a71\u52a8\u7a0b\u5e8f\u7684\u5b89\u88c5\u6307\u5357\u8fdb\u884c\u5b89\u88c5\u5373\u53ef\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fUSB\u76f8\u673a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u76f8\u673a\u662f\u5426\u88ab\u8bc6\u522b\uff1a lsusb \u767b\u5f55\u540e\u590d\u5236 \u5982\u679c\u76f8\u673a\u6210\u529f\u88ab\u8bc6\u522b\uff0c\u90a3\u4e48\u8bf4\u660e\u9a71\u52a8\u5df2\u7ecf\u5b89\u88c5\u6210\u529f\u3002 \u4e8c\u3001\u5b89\u88c5OpenCV\u5e93OpenCV\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u56fe\u50cf\u5904\u7406\u548c\u89c6\u9891\u5904\u7406\u529f\u80fd\u3002\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5OpenCV\u5e93\uff1a sudo apt-get install libopencv-dev \u767b\u5f55\u540e\u590d\u5236 \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528OpenCV\u5e93\u8fdb\u884c\u56fe\u50cf\u548c\u89c6\u9891\u5904\u7406\u4e86\u3002 \u4e09\u3001\u4e00\u4e9b\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u7684\u4ee3\u7801\u793a\u4f8b\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u56fe\u50cf\u91c7\u96c6\u548c\u89c6\u9891\u5904\u7406\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u53ef\u4f9b\u53c2\u8003\u548c\u4f7f\u7528\u3002 \u56fe\u50cf\u91c7\u96c6\u793a\u4f8b #include &lt;opencv2&gt; int main() { cv::VideoCapture cap(0); \/\/ \u6253\u5f00\u76f8\u673a\u8bbe\u5907\uff0c0\u8868\u793a\u9ed8\u8ba4\u76f8\u673a if (!cap.isOpened()) { \/\/ \u5224\u65ad\u76f8\u673a\u662f\u5426\u6210\u529f\u6253\u5f00 std::cout &amp;gt; frame; \/\/ \u4ece\u76f8\u673a\u4e2d\u8bfb\u53d6\u4e00\u5e27\u56fe\u50cf cv::imshow(&#8220;Camera&#8221;, frame); \/\/ \u663e\u793a\u56fe\u50cf if (cv::waitKey(1) == &#8216;q&#8217;) { \/\/ \u6309\u4e0b &#8216;q&#8217; \u952e\u9000\u51fa\u5faa\u73af break; } } return 0; }&lt;\/opencv2&gt; \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u4ee3\u7801\u901a\u8fc7\u6253\u5f00\u76f8\u673a\u8bbe\u5907\u5e76\u4e0d\u65ad\u8bfb\u53d6\u56fe\u50cf\u5e27\uff0c\u5b9e\u73b0\u4e86\u5b9e\u65f6\u9884\u89c8\u76f8\u673a\u56fe\u50cf\u7684\u529f\u80fd\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16092","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16092"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16092\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}