{"id":7647,"date":"2024-07-27T11:07:21","date_gmt":"2024-07-27T03:07:21","guid":{"rendered":"https:\/\/17aitech.com\/?p=7647"},"modified":"2024-10-08T15:15:40","modified_gmt":"2024-10-08T07:15:40","slug":"%e3%80%90%e8%af%be%e7%a8%8b%e6%80%bb%e7%bb%93%e3%80%91day15%ef%bc%88%e4%b8%ad%ef%bc%89%ef%bc%9a%e5%9b%be%e5%83%8f%e5%88%86%e5%89%b2%e4%b9%8b%e5%ae%9e%e4%be%8b%e5%88%86%e5%89%b2","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=7647","title":{"rendered":"\u3010\u8bfe\u7a0b\u603b\u7ed3\u3011Day15\uff08\u4e2d\uff09\uff1a\u56fe\u50cf\u5206\u5272\u4e4b\u5b9e\u4f8b\u5206\u5272"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-left-text counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u6587\u7ae0\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn 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class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/17aitech.com\/?p=7647\/#%E6%A0%B8%E5%BF%83%E4%BB%A3%E7%A0%81%E8%A7%A3%E8%AF%BB\" >\u6838\u5fc3\u4ee3\u7801\u89e3\u8bfb<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/17aitech.com\/?p=7647\/#%E5%86%85%E5%AE%B9%E5%B0%8F%E7%BB%93\" >\u5185\u5bb9\u5c0f\u7ed3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/17aitech.com\/?p=7647\/#%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99\" >\u53c2\u8003\u8d44\u6599<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E5%89%8D%E8%A8%80\"><\/span>\u524d\u8a00<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u4e0a\u4e00\u7ae0\uff0c\u6211\u4eec\u901a\u8fc7\u5b66\u4e60\u4e86\u89e3\u4e86\u8bed\u4e49\u5206\u5272\u4ee5\u53caU-Net\u7f51\u7edc\u7ed3\u6784<a href=\"https:\/\/17aitech.com\/?p=6790\">\u3010\u8bfe\u7a0b\u603b\u7ed3\u3011Day15\uff08\u4e0a\uff09\uff1a\u56fe\u50cf\u5206\u5272\u4e4b\u8bed\u4e49\u5206\u5272<\/a>\u3002\u5728\u672c\u7ae0\uff0c\u6211\u4eec\u5c06\u5b66\u4e60\u4e86\u89e3\u56fe\u50cf\u5206\u5272\u4e2d\u7684\u5b9e\u4f8b\u5206\u5272\u4ee5\u53ca\u76f8\u5173\u7684\u6570\u636e\u9884\u5904\u7406\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%9B%BE%E5%83%8F%E5%88%86%E5%89%B2\"><\/span>\u56fe\u50cf\u5206\u5272<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%E8%AF%AD%E4%B9%89%E5%88%86%E5%89%B2\"><\/span>\u8bed\u4e49\u5206\u5272<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8bed\u4e49\u5206\u5272\u7684\u76ee\u6807\u662f\u5c06\u56fe\u50cf\u4e2d\u7684\u6bcf\u4e2a\u50cf\u7d20\u5206\u7c7b\u4e3a\u4e00\u4e2a\u7279\u5b9a\u7684\u7c7b\u522b\uff0c\u4f46\u5b83\u4e0d\u533a\u5206\u540c\u4e00\u7c7b\u522b\u7684\u4e0d\u540c\u5b9e\u4f8b\u3002<\/p>\n<blockquote>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u5f20\u5305\u542b\u591a\u53ea\u7f8a\u7684\u56fe\u7247\u3002<br \/>\n\u5728\u8bed\u4e49\u5206\u5272\u4e2d\uff0c\u6240\u6709\u7684\u7f8a\u50cf\u7d20\u90fd\u4f1a\u88ab\u6807\u8bb0\u4e3a\u201c\u7f8a\u201d\u7c7b\u522b\uff0c\u800c\u4e0d\u4f1a\u533a\u5206\u5b83\u4eec\u662f\u7b2c\u4e00\u53ea\u7f8a\u8fd8\u662f\u7b2c\u4e8c\u53ea\u7f8a\u3002<\/p>\n<\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"%E5%AE%9E%E4%BE%8B%E5%88%86%E5%89%B2\"><\/span>\u5b9e\u4f8b\u5206\u5272<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5b9e\u4f8b\u5206\u5272\u4e0d\u4ec5\u5bf9\u6bcf\u4e2a\u50cf\u7d20\u8fdb\u884c\u5206\u7c7b\uff0c\u8fd8\u80fd\u591f\u533a\u5206\u540c\u4e00\u7c7b\u522b\u7684\u4e0d\u540c\u5b9e\u4f8b\u3002<\/p>\n<blockquote>\n<p>\u5728\u540c\u6837\u7684\u7f8a\u7684\u56fe\u7247\u4e2d\uff0c\u5b9e\u4f8b\u5206\u5272\u4f1a\u5c06\u7b2c\u4e00\u53ea\u7f8a\u7684\u50cf\u7d20\u6807\u8bb0\u4e3a\u201cSheep1\u201d\uff0c\u7b2c\u4e8c\u53ea\u7f8a\u7684\u50cf\u7d20\u6807\u8bb0\u4e3a\u201cSheep2\u201d\uff0c\u8fd9\u6837\u6bcf\u53ea\u7f8a\u90fd\u6709\u81ea\u5df1\u7684\u6807\u7b7e\u3002<\/p>\n<p>\u5b9e\u4f8b\u5206\u5272\uff1a\u672c\u8d28\u4e0a\u662f\u76ee\u6807\u68c0\u6d4b + \u8bed\u4e49\u5206\u5272(\u50cf\u7d20\u7ea7\u5206\u7c7b)<\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u56fe\u50cf\u5206\u5272\u4efb\u52a1\u7c7b\u522b.jpg\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u56fe\u50cf\u5206\u5272\u4efb\u52a1\u7c7b\u522b.jpg\" alt=\"\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%95%88%E6%9E%9C%E4%BD%93%E9%AA%8C\"><\/span>\u6548\u679c\u4f53\u9a8c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7b2c\u4e00\u6b65\uff1a\u8bbf\u95eeYOLO\u5b98\u7f51\uff0c\u67e5\u770b\u793a\u4f8b\u5206\u5272\u793a\u4f8b\u4ee3\u7801<br \/>\n<a href=\"https:\/\/docs.ultralytics.com\/tasks\/segment\/#predict\">https:\/\/docs.ultralytics.com\/tasks\/segment\/#predict<\/a><\/p>\n<p>\u7b2c\u4e8c\u6b65\uff1a\u6839\u636e\u793a\u4f8b\u4ee3\u7801\u589e\u52a0\u8bfb\u53d6\u6444\u50cf\u5934\u5e76\u663e\u793a\u7ed3\u679c\u7684\u529f\u80fd\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">from ultralytics import YOLO\nimport cv2\nimport os\nos.environ[&quot;KMP_DUPLICATE_LIB_OK&quot;]=&quot;TRUE&quot;\n\n# \u52a0\u8f7d\u6a21\u578b\nmodel = YOLO(&quot;yolov8n-seg.pt&quot;)\n\n# \u6253\u5f00\u6444\u50cf\u5934\ncap = cv2.VideoCapture(0)\n\nwhile cap.isOpened():\n    ret, frame = cap.read()\n\n    if not ret:\n        break\n\n    results = model(frame)\n    result = results[0]\n    img = result.plot()\n\n    # \u8c03\u6574\u7a97\u53e3\u5927\u5c0f\n    img_resized = cv2.resize(img, (640, 480))\n    # \u663e\u793a\u56fe\u50cf\n    cv2.imshow(&quot;img&quot;, img_resized)\n    # \u6309 ESC \u9000\u51fa\n    if cv2.waitKey(int(1000 \/ 24)) == 27:\n        break\n# \u91ca\u653e\u8d44\u6e90\ncap.release()\ncv2.destroyAllWindows()\n<\/code><\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/YOLO\u5b9e\u4f8b\u5206\u5272\u4f53\u9a8c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/YOLO\u5b9e\u4f8b\u5206\u5272\u4f53\u9a8c.png\" alt=\"\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%9B%BE%E5%83%8F%E5%88%86%E5%89%B2%E8%AE%AD%E7%BB%83\"><\/span>\u56fe\u50cf\u5206\u5272\u8bad\u7ec3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"COCO%E6%95%B0%E6%8D%AE%E9%9B%86%E4%B8%8B%E8%BD%BD\"><\/span>COCO\u6570\u636e\u96c6\u4e0b\u8f7d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E7%AE%80%E4%BB%8B\"><\/span>\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>COCO\uff08Common Objects in Context\uff09\u6570\u636e\u96c6\u662f\u4e00\u4e2a\u5e7f\u6cdb\u4f7f\u7528\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u6570\u636e\u96c6\uff0c\u4e3b\u8981\u7528\u4e8e\u7269\u4f53\u68c0\u6d4b\u3001\u5206\u5272\u548c\u56fe\u50cf\u6807\u6ce8\u7b49\u4efb\u52a1\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E7%89%B9%E6%80%A7\"><\/span>\u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u521b\u5efa\u8005\uff1aCOCO\u6570\u636e\u96c6\u7531Microsoft\u57282014\u5e74\u521b\u5efa\u3002<\/li>\n<li>\u89c4\u6a21\uff1aCOCO\u6570\u636e\u96c6\u5305\u542b\u8d85\u8fc733\u4e07\u5f20\u56fe\u50cf\uff0c\u7ea6\u6709250\u4e07\u6807\u6ce8\u7684\u5bf9\u8c61\u5b9e\u4f8b\u3002<\/li>\n<li>\u7c7b\u522b\uff1a\u6570\u636e\u96c6\u6db5\u76d680\u4e2a\u5e38\u89c1\u5bf9\u8c61\u7c7b\u522b\uff0c\u5982\u4eba\u3001\u52a8\u7269\u3001\u4ea4\u901a\u5de5\u5177\u7b49\u3002<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E4%B8%BB%E8%A6%81%E7%89%B9%E6%80%A7\"><\/span>\u4e3b\u8981\u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u5bf9\u8c61\u68c0\u6d4b\uff1a\u6bcf\u4e2a\u56fe\u50cf\u4e2d\u6807\u6ce8\u4e86\u5bf9\u8c61\u7684\u8fb9\u754c\u6846\uff08bounding box\uff09\u3002<\/li>\n<li>\u8bed\u4e49\u5206\u5272\uff1a\u63d0\u4f9b\u6bcf\u4e2a\u5bf9\u8c61\u7684\u50cf\u7d20\u7ea7\u5206\u5272\u63a9\u7801\u3002<\/li>\n<li>\u5173\u952e\u70b9\u68c0\u6d4b\uff1a\u4e3a\u67d0\u4e9b\u5bf9\u8c61\uff08\u5982\u4eba\uff09\u63d0\u4f9b\u5173\u952e\u70b9\u6807\u6ce8\uff0c\u7528\u4e8e\u59ff\u6001\u4f30\u8ba1\u3002<\/li>\n<li>\u56fe\u50cf\u63cf\u8ff0\uff1a\u6bcf\u5f20\u56fe\u50cf\u914d\u6709\u591a\u4e2a\u81ea\u7136\u8bed\u8a00\u63cf\u8ff0\uff0c\u652f\u6301\u56fe\u50cf\u6807\u6ce8\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E4%B8%8B%E8%BD%BD%E5%9C%B0%E5%9D%80\"><\/span>\u4e0b\u8f7d\u5730\u5740<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u5b98\u7f51\uff1a<a href=\"https:\/\/cocodataset.org\/#download\">https:\/\/cocodataset.org\/#download<\/a><\/li>\n<li>\u5929\u6c60\uff1a<a href=\"https:\/\/tianchi.aliyun.com\/dataset\/146395\">https:\/\/tianchi.aliyun.com\/dataset\/146395<\/a><\/li>\n<li>\u7f51\u76d8\uff1a<a href=\"https:\/\/pan.baidu.com\/s\/1eqqlSBuL2Swevi5FB1t3dw?pwd=mq7v\">\u767e\u5ea6\u7f51\u76d8\u4e0b\u8f7d\u5730\u5740<\/a><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE%E9%9B%86%E5%8F%AF%E8%A7%86%E5%8C%96\"><\/span>\u6570\u636e\u96c6\u53ef\u89c6\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>COCO\u6570\u636e\u96c6\u4e0b\u8f7d\u540e\u5982\u4e0b\u5185\u5bb9<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/coco-2017.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/coco-2017.png\" alt=\"\" \/><\/a><\/p>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u4e86\u89e3\u6570\u636e\u96c6\uff0c\u6211\u4eec\u4f7f\u7528FiftyOne\u63d0\u4f9b\u7684\u53ef\u89c6\u5316\u5de5\u5177\uff0c\u53ef\u89c6\u5316\u6570\u636e\u96c6\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"FiftyOne%E7%AE%80%E4%BB%8B\"><\/span>FiftyOne\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>FiftyOne\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u6570\u636e\u96c6\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u63d0\u4f9b\u4e86\u53ef\u89c6\u5316\u5de5\u5177\u548cAPI\uff0c\u7528\u4e8e\u7ba1\u7406\u3001\u63a2\u7d22\u548c\u5171\u4eab\u6570\u636e\u96c6\u3002<\/p>\n<p>\u5b98\u7f51\u5730\u5740\uff1a<a href=\"https:\/\/voxel51.com\/fiftyone\/\">https:\/\/voxel51.com\/fiftyone\/<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"FiftyOne%E6%95%88%E6%9E%9C\"><\/span>FiftyOne\u6548\u679c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/FiftyOne\u6548\u679c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/FiftyOne\u6548\u679c.png\" alt=\"\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"FiftyOne%E5%AE%89%E8%A3%85\"><\/span>FiftyOne\u5b89\u88c5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BAConda%E7%8E%AF%E5%A2%83\"><\/span>\u521b\u5efaConda\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>\u521b\u5efaPython 3.12\u7248\u672c\u7684\u865a\u62df\u73af\u5883<\/p>\n<pre><code class=\"language-shell\">conda create -n py312 python=3.12<\/code><\/pre>\n<p>\u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/p>\n<pre><code class=\"language-shell\">conda activate py312<\/code><\/pre>\n<h5><span class=\"ez-toc-section\" id=\"%E5%AE%89%E8%A3%85FiftyOne\"><\/span>\u5b89\u88c5FiftyOne<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>\u547d\u4ee4\u884c\u4e0b\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5FiftyOne<\/p>\n<pre><code class=\"language-shell\">pip install fiftyone<\/code><\/pre>\n<p>\u4e3a\u4e86\u907f\u514d\u62a5\u9519\uff0c\u6700\u597d\u4e00\u5e76\u5c06 pycocotools \u4e00\u8d77\u5b89\u88c5\u4e86\uff0c\u5b89\u88c5\u547d\u4ee4\uff1a<\/p>\n<pre><code class=\"language-shell\">pip install pycocotools<\/code><\/pre>\n<h5><span class=\"ez-toc-section\" id=\"%E9%AA%8C%E8%AF%81%E5%AE%89%E8%A3%85\"><\/span>\u9a8c\u8bc1\u5b89\u88c5<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>\u5b89\u88c5\u5b8c\u6bd5\u540e\u53ef\u4ee5\u901a\u8fc7\u5bfc\u5165fiftyone\u5e93\u6765\u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f<\/p>\n<pre><code class=\"language-python\">import fiftyone as fo<\/code><\/pre>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u9a8c\u8bc1fiftyone\u5b89\u88c5.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u9a8c\u8bc1fiftyone\u5b89\u88c5.png\" alt=\"\" \/><\/a><\/p>\n<blockquote>\n<p>\u5982\u679c\u6ca1\u95ee\u9898\uff0c\u5f53\u5bfc\u5165fiftyone\u65f6\u4e0d\u5e94\u6709\u4efb\u4f55\u8f93\u51fa\uff0c\u5982\u679c\u6709\u5176\u4ed6\u6545\u969c\uff0c\u53ef\u4ee5\u53c2\u8003\uff1a<br \/>\n<a href=\"https:\/\/docs.voxel51.com\/getting_started\/install.html#install-troubleshooting\">https:\/\/docs.voxel51.com\/getting_started\/install.html#install-troubleshooting<\/a><\/p>\n<\/blockquote>\n<h4><span class=\"ez-toc-section\" id=\"FiftyOne%E4%BD%BF%E7%94%A8\"><\/span>FiftyOne\u4f7f\u7528<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5c06COCO\u6570\u636e\u96c6\u62f7\u8d1d\u5230\u4e00\u4e2a\u65b0\u5efa\u7684\u5de5\u4f5c\u76ee\u5f55\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>fiftyone_demo\n|-- coco2017\n  |-- annotations_trainval2017.zip\n  |-- train2017.zip\n  |-- val2017.zip<\/code><\/pre>\n<p>\u5728\u5de5\u4f5c\u76ee\u5f55\u4e0b\uff0c\u521b\u5efafiftyone_demo.py\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import fiftyone as fo\nimport fiftyone.zoo as foz\n\ndataset = foz.load_zoo_dataset(\n    &quot;coco-2017&quot;,\n    split=&quot;train&quot;,\n    label_types=[&quot;segmentations&quot;],\n    max_samples=200,\n)\n\nsession = fo.launch_app(dataset)\n\nsession.wait()<\/code><\/pre>\n<p>\u8fd0\u884c\u4e0a\u8ff0python\u6587\u4ef6\uff0c\u5373\u53ef\u5728\u6d4f\u89c8\u5668\u4e2d\u67e5\u770b\u6570\u636e\u96c6\u3002<\/p>\n<p><strong>\u4ee3\u7801\u8bf4\u660e<\/strong>\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>split<\/code><\/td>\n<td>\u5206\u522b\u6307\u5b9a\u8981\u52a0\u8f7d\u7684\u62c6\u5206\u7684\u5b57\u7b26\u4e32\u6216\u5b57\u7b26\u4e32\u5217\u8868\uff1b\u652f\u6301\uff1a<code>&quot;train&quot;<\/code>\u3001<code>&quot;test&quot;<\/code>\u3001<code>&quot;validation&quot;<\/code>\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f1a\u52a0\u8f7d\u6240\u6709\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>label_types<\/code><\/td>\n<td>\u8981\u52a0\u8f7d\u7684\u6807\u7b7e\u7c7b\u578b\u6216\u6807\u7b7e\u7c7b\u578b\u5217\u8868\uff1b\u652f\u6301\uff1a<code>&quot;detections&quot;<\/code>\u3001<code>&quot;segmentations&quot;<\/code>\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u4ec5\u52a0\u8f7d <code>&quot;detections&quot;<\/code>\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>max_samples<\/code><\/td>\n<td>\u8981\u52a0\u8f7d\u7684\u6bcf\u4e2a\u62c6\u5206\u7684\u6700\u5927\u6837\u672c\u6570\uff1b\u9488\u5bf9\u6307\u5b9a\u7684\u62c6\u5206\uff0c\u6bcf\u4e2a\u91cc\u9762\u53d6 <code>max_samples<\/code> \u4e2a\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>shuffle<\/code><\/td>\n<td>\u662f\u5426 \u968f\u673a\u6d17\u724c \u4ee5\u90e8\u5206\u4e0b\u8f7d\u6837\u672c\u7684\u9009\u62e9\u987a\u5e8f\uff1b\u9ed8\u8ba4\u4e3a <code>False<\/code>\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><code>session<\/code> \u5c31\u662f\u6240\u542f\u52a8\u7684\u5b9e\u4f8b\uff0c\u7f51\u9875\u6216\u8005\u684c\u9762\u7aef\u7684\u90a3\u4e2a\u754c\u9762\uff0c\u540e\u7eed\u53ef\u4ee5\u5728\u4e00\u4e2a\u7a0b\u5e8f\u91cc\u9762\u751f\u6210\u591a\u4e2a\u6570\u636e\u96c6\uff0c\u7528 <code>session.dataset<\/code> \u8fdb\u884c\u6dfb\u52a0\u3002<\/p>\n<p><code>session.wait()<\/code> \u8ba9\u7a0b\u5e8f\u5728\u8fd9\u91cc\u505c\u7740\u76f4\u5230\u624b\u52a8\u5173\u95ed\u754c\u9762\uff0c\u4e0d\u7136\u8fd0\u884c\u540e\u4f1a\u95ea\u9000\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE%E9%9B%86%E6%B7%B1%E5%85%A5%E4%BA%86%E8%A7%A3\"><\/span>\u6570\u636e\u96c6\u6df1\u5165\u4e86\u89e3<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4e3a\u4e86\u6df1\u5165\u4e86\u89e3\u6570\u636e\u96c6\uff0c\u6211\u4eec\u5728jupyter notebook\u4e2d\uff0c\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"language-python\"># \u8bfb\u53d6coco2017annotations\u7684json\u6587\u4ef6\u5185\u5bb9\nimport json\nimport os\nimport sys\n\ndef read_json_file(json_file):\n    with open(json_file, &#039;r&#039;) as f:\n        data = json.load(f)\n        return data\n\ndef main():\n    json_file = &#039;coco-2017\/annotations\/instances_train2017.json&#039;\n    data = read_json_file(json_file)\n    print(data.keys())\n    print(data[&#039;info&#039;])\n    print(data[&#039;licenses&#039;])\n    print(data[&#039;categories&#039;])\n    print(data[&#039;images&#039;][0])\n    print(data[&#039;annotations&#039;][0])\n\nif __name__ == &#039;__main__&#039;:\n    main()<\/code><\/pre>\n<p>\u8fd0\u884c\u4e0a\u8ff0\u4ee3\u7801\uff0c\u53ef\u4ee5\u4e86\u89e3\u5230\uff1a<\/p>\n<ul>\n<li>\n<p><code>data.keys()<\/code> \u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code>dict_keys([ &#039;info&#039;, \n        &#039;licenses&#039;, \n        &#039;images&#039;, \n        &#039;annotations&#039;, \n        &#039;categories&#039;])<\/code><\/pre>\n<\/li>\n<li>\n<p><code>data[&#039;info&#039;]<\/code> \u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-json\">{\n&quot;dataset&quot;: {\n&quot;description&quot;: &quot;COCO 2017 Dataset&quot;,\n&quot;url&quot;: &quot;http:\/\/cocodataset.org&quot;,\n&quot;version&quot;: &quot;1.0&quot;,\n&quot;year&quot;: 2017,\n&quot;contributor&quot;: &quot;COCO Consortium&quot;,\n&quot;date_created&quot;: &quot;2017\/09\/01&quot;\n}\n}<\/code><\/pre>\n<\/li>\n<li>\n<p><code>data[&#039;licenses&#039;]<\/code> \u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<\/li>\n<\/ul>\n<pre><code class=\"language-json\">{\n  &quot;licenses&quot;: [\n    {\n      &quot;url&quot;: &quot;http:\/\/creativecommons.org\/licenses\/by-nc-sa\/2.0\/&quot;,\n      &quot;id&quot;: 1,\n      &quot;name&quot;: &quot;Attribution-NonCommercial-ShareAlike License&quot;\n    },\n    {\n      &quot;url&quot;: &quot;http:\/\/creativecommons.org\/licenses\/by-nc\/2.0\/&quot;,\n      &quot;id&quot;: 2,\n      &quot;name&quot;: &quot;Attribution-NonCommercial License&quot;\n    },\n    {\n      &quot;url&quot;: &quot;http:\/\/creativecommons.org\/licenses\/by-nc-nd\/2.0\/&quot;,\n      &quot;id&quot;: 3,\n      &quot;name&quot;: &quot;Attribution-NonCommercial-NoDerivs License&quot;\n    },\n    ...\n  ]\n}\n<\/code><\/pre>\n<ul>\n<li><code>data[&#039;categories&#039;]<\/code> \u5185\u5bb9\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n<pre><code class=\"language-json\">{\n  &quot;categories&quot;: [\n    {\n      &quot;supercategory&quot;: &quot;person&quot;,\n      &quot;id&quot;: 1,\n      &quot;name&quot;: &quot;person&quot;\n    },\n    {\n      &quot;supercategory&quot;: &quot;vehicle&quot;,\n      &quot;id&quot;: 2,\n      &quot;name&quot;: &quot;bicycle&quot;\n    },\n    {\n      &quot;supercategory&quot;: &quot;vehicle&quot;,\n      &quot;id&quot;: 3,\n      &quot;name&quot;: &quot;car&quot;\n    },\n    {\n      &quot;supercategory&quot;: &quot;vehicle&quot;,\n      &quot;id&quot;: 4,\n      &quot;name&quot;: &quot;motorcycle&quot;\n    },\n    {\n      &quot;supercategory&quot;: &quot;vehicle&quot;,\n      &quot;id&quot;: 5,\n      &quot;name&quot;: &quot;airplane&quot;\n    },\n    {\n      &quot;supercategory&quot;: &quot;vehicle&quot;,\n      &quot;id&quot;: 6,\n      &quot;name&quot;: &quot;bus&quot;\n    }\n    ...\n  ]\n}<\/code><\/pre>\n<blockquote>\n<p>\u8be5\u6587\u4ef6\u662f\u6570\u636e\u96c6\u7c7b\u522b\u7684\u4fe1\u606f\uff0c\u5176\u4e2d <code>supercategory<\/code> \u8868\u793a\u7c7b\u522b\u7684\u7236\u7c7b\u522b\uff0c<code>id<\/code> \u8868\u793a\u7c7b\u522b\u7684ID\uff0c<code>name<\/code> \u8868\u793a\u7c7b\u522b\u7684\u540d\u79f0\u3002<\/p>\n<\/blockquote>\n<ul>\n<li><code>data[&#039;images&#039;][0]<\/code> \u5185\u5bb9\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n<pre><code class=\"language-json\">{\n  &quot;image&quot;: {\n    &quot;license&quot;: 3,\n    &quot;file_name&quot;: &quot;000000391895.jpg&quot;,\n    &quot;coco_url&quot;: &quot;http:\/\/images.cocodataset.org\/train2017\/000000391895.jpg&quot;,\n    &quot;height&quot;: 360,\n    &quot;width&quot;: 640,\n    &quot;date_captured&quot;: &quot;2013-11-14 11:18:45&quot;,\n    &quot;flickr_url&quot;: &quot;http:\/\/farm9.staticflickr.com\/8186\/8119368305_4e622c8349_z.jpg&quot;,\n    &quot;id&quot;: 391895\n  }\n}\n<\/code><\/pre>\n<blockquote>\n<p><code>image<\/code> \u8868\u793a\u56fe\u50cf\u7684\u4fe1\u606f\uff0c\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li><code>license<\/code> \u8868\u793a\u56fe\u50cf\u7684\u7248\u6743\u4fe1\u606f\uff0c<\/li>\n<li><code>file_name<\/code> \u8868\u793a\u56fe\u50cf\u7684\u6587\u4ef6\u540d\uff0c<\/li>\n<li><code>coco_url<\/code> \u8868\u793a\u56fe\u50cf\u5728COCO\u6570\u636e\u96c6\u4e2d\u7684URL\uff0c<\/li>\n<li><code>height<\/code> \u8868\u793a\u56fe\u50cf\u7684\u9ad8\u5ea6\uff0c<\/li>\n<li><code>width<\/code> \u8868\u793a\u56fe\u50cf\u7684\u5bbd\u5ea6\uff0c<\/li>\n<li><code>date_captured<\/code> \u8868\u793a\u56fe\u50cf\u7684\u62cd\u6444\u65f6\u95f4\uff0c<\/li>\n<li><code>flickr_url<\/code> \u8868\u793a\u56fe\u50cf\u5728Flickr\u4e0a\u7684URL\uff0c<\/li>\n<li><code>id<\/code> \u8868\u793a\u56fe\u50cf\u7684ID\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<p><code>data[&#039;annotations&#039;][0]<\/code> \u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-json\">{\n  &quot;annotation&quot;: {\n    &quot;segmentation&quot;: [\n      [\n        239.97, 260.24, 222.04, 270.49, 199.84, 253.41,\n        213.5, 227.79, 259.62, 200.46, 274.13, 202.17,\n        277.55, 210.71, 249.37, 253.41, 237.41, 264.51,\n        242.54, 261.95, 228.87, 271.34\n      ]\n    ],\n    &quot;area&quot;: 2765.1486500000005,\n    &quot;iscrowd&quot;: 0,\n    &quot;image_id&quot;: 558840,\n    &quot;bbox&quot;: [199.84, 200.46, 77.71, 70.88],\n    &quot;category_id&quot;: 58,\n    &quot;id&quot;: 156\n  }\n}<\/code><\/pre>\n<blockquote>\n<p><code>annotation<\/code> \u8868\u793a\u6807\u6ce8\u7684\u4fe1\u606f\uff0c\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li><code>segmentation<\/code> \u8868\u793a\u56fe\u50cf\u7684\u5206\u5272\u4fe1\u606f\uff0c<\/li>\n<li><code>area<\/code> \u8868\u793a\u56fe\u50cf\u7684\u5206\u5272\u533a\u57df\u7684\u9762\u79ef\uff0c<\/li>\n<li><code>iscrowd<\/code> \u8868\u793a\u56fe\u50cf\u662f\u5426\u662f crowd\uff0c<\/li>\n<li><code>image_id<\/code> \u8868\u793a\u56fe\u50cf\u7684ID\uff0c<\/li>\n<li><code>bbox<\/code> \u8868\u793a\u56fe\u50cf\u7684\u8fb9\u754c\u6846\u4fe1\u606f\uff0c<\/li>\n<li><code>category_id<\/code> \u8868\u793a\u56fe\u50cf\u7684\u7c7b\u522bID\uff0c<\/li>\n<li><code>id<\/code> \u8868\u793a\u6807\u6ce8\u7684ID\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<h4><span class=\"ez-toc-section\" id=\"%E6%A0%B8%E5%AF%B9%E6%95%B0%E6%8D%AE\"><\/span>\u6838\u5bf9\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6211\u4eec\u5728\u4ee3\u7801\u4e2d\u589e\u52a0\u4ee5\u4e0b\u904d\u5386\u4ee3\u7801\uff0c\u6765\u6838\u5bf9\u5982\u4e0b\u56fe\u7684\u4fe1\u606f\uff1a<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u81ea\u884c\u8f66.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u81ea\u884c\u8f66.png\" alt=\"\" \/><\/a><\/p>\n<pre><code class=\"language-python\">    # \u8f93\u51fafile_name\u4e3a000000029913.jpg\u7684json\u6570\u636e\u548cannotations\u6570\u636e\n    print(&#039;-------------------&#039;)\n\n    image_id = &#039;&#039;\n    for image in data[&#039;images&#039;]:\n        if image[&#039;file_name&#039;] == &#039;000000029913.jpg&#039;:\n            print(image)\n            image_id = image[&#039;id&#039;]\n            break\n\n    # \u8f93\u51faimage_id\u4e3a150552\u7684annotations\u6570\u636e\n    for annotation in data[&#039;annotations&#039;]:\n        if annotation[&#039;image_id&#039;] == image_id:\n            print(annotation)\n            break<\/code><\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u81ea\u884c\u8f66\u4fe1\u606f.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u81ea\u884c\u8f66\u4fe1\u606f.png\" alt=\"\" \/><\/a><br \/>\n\u622a\u56fe\u4e2d\u7684json\u6570\u636e\u4e0e\u622a\u56fe\u5339\u914d\uff0c\u5176\u4e2dsegmentation\u5373\u4e3a\u5b9e\u4f8b\u5206\u5272\u7684\u4fe1\u606f\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE%E9%9B%86%E8%BD%AC%E6%8D%A2\"><\/span>\u6570\u636e\u96c6\u8f6c\u6362<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E9%97%AE%E9%A2%98%E5%9C%BA%E6%99%AF\"><\/span>\u95ee\u9898\u573a\u666f<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5728\u5b9e\u9645\u9879\u76ee\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u6211\u4eec\u4f1a\u7ecf\u5e38\u9047\u5230\u5bf9\u6570\u636e\u6807\u6ce8\u5e76\u8f6c\u6362\u4e3aYOLO\u683c\u5f0f\u8bad\u7ec3\u3002\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u5e38\u89c1\u7684\u6700\u4e3a\u590d\u6742\u7684\u573a\u666f\u95ee\u9898\u4e3a\uff1a <code>\u7269\u4f53\u91cd\u53e0\u95ee\u9898<\/code><br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/giraffe.jpeg\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/giraffe.jpeg\" alt=\"\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\"><\/span>\u89e3\u51b3\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5982\u679c\u5b58\u5728\u533a\u57df\u88ab\u5206\u5272\u7684\u95ee\u9898\uff0c\u9700\u8981\u5bf9\u533a\u57df\u8fdb\u884c\u5408\u5e76\u3002<br \/>\n\u5177\u4f53\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li><strong>\u6807\u6ce8<\/strong>\uff1a\u4f7f\u7528 <code>\u6807\u6ce8\u5de5\u5177<\/code> \u6807\u6ce8\u6bcf\u4e00\u4e2a\u7269\u4f53(\u5982\u679c\u5b58\u5728\u906e\u6321\uff0c\u5219\u9700\u8981\u5206\u5757\u6807\u6ce8)<\/li>\n<li><strong>\u8f6c\u6362<\/strong>\uff1a\u628a\u6807\u6ce8\u7ed3\u679c\u8f6c\u5316\u4e3a\u7c7b\u4f3c <code>COCO<\/code> \u683c\u5f0f<\/li>\n<li><strong>\u5408\u5e76<\/strong>\uff1a\u5229\u7528YOLO\u63d0\u4f9b\u7684\u591a\u6bb5\u5408\u6210\u7b97\u6cd5\uff0c\u5408\u5e76\u591a\u4e2a\u5206\u6bb5<\/li>\n<\/ol>\n<h5><span class=\"ez-toc-section\" id=\"X-Anylabeling\"><\/span>X-Anylabeling<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>\u76ee\u524d\u6807\u6ce8\u5de5\u5177\u6709\u591a\u4e2a\u53ef\u4ee5\u9009\u62e9\uff0c\u5176\u4e2d\u5e38\u7528\u7684labelme\u6559\u7a0b\u8f83\u591a\uff0c\u672c\u6587\u4e0d\u518d\u8d58\u8ff0\uff0c\u8be6\u7ec6\u5185\u5bb9\u53ef\u4ee5\u53c2\u8003<a href=\"https:\/\/blog.csdn.net\/Mr_kuilei\/article\/details\/86640746\">CSDN\uff1a\u56fe\u50cf\u6570\u636e\u6807\u6ce8\u5de5\u5177labelme\u4f7f\u7528\u6559\u7a0b<\/a>\u3002<\/p>\n<p>\u672c\u6587\u5c1d\u8bd5\u4f7f\u7528\u53e6\u5916\u4e00\u6b3e\u5f00\u6e90\u7684\u6807\u6ce8\u5de5\u5177:<code>X-Anylabeling<\/code><\/p>\n<h5><span class=\"ez-toc-section\" id=\"%E5%B7%A5%E5%85%B7%E5%AE%89%E8%A3%85\"><\/span>\u5de5\u5177\u5b89\u88c5<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>X-AnyLabeling\u63d0\u4f9b\u4e24\u79cd\u8fd0\u884c\u65b9\u5f0f\uff1aexe\u65b9\u5f0f\u8fd0\u884c\u548c\u6e90\u7801\u65b9\u5f0f\u8fd0\u884c\uff0c\u5b98\u65b9\u63a8\u8350\u4f7f\u7528\u6e90\u7801\u65b9\u5f0f\u8fd0\u884c\u3002<\/p>\n<blockquote>\n<p>\u5de5\u5177\u4e0b\u8f7d\u5730\u5740\uff1a<a href=\"https:\/\/github.com\/CVHub520\/X-AnyLabeling\/releases\/\">X-AnyLabeling<\/a><\/p>\n<\/blockquote>\n<h6><span class=\"ez-toc-section\" id=\"%E4%B8%8B%E8%BD%BD%E6%BA%90%E7%A0%81\"><\/span>\u4e0b\u8f7d\u6e90\u7801<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<pre><code class=\"language-shell\">git clone https:\/\/github.com\/CVHub520\/X-AnyLabeling<\/code><\/pre>\n<h6><span class=\"ez-toc-section\" id=\"%E5%AE%89%E8%A3%85%E7%9B%B8%E5%85%B3%E4%BE%9D%E8%B5%96\"><\/span>\u5b89\u88c5\u76f8\u5173\u4f9d\u8d56<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<pre><code class=\"language-shell\">pip install -r requirements.txt<\/code><\/pre>\n<h6><span class=\"ez-toc-section\" id=\"%E5%90%AF%E5%8A%A8%E7%A8%8B%E5%BA%8F\"><\/span>\u542f\u52a8\u7a0b\u5e8f<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<pre><code class=\"language-shell\">python anylabeling\/app.py<\/code><\/pre>\n<h5><span class=\"ez-toc-section\" id=\"%E5%B7%A5%E5%85%B7%E4%BD%BF%E7%94%A8\"><\/span>\u5de5\u5177\u4f7f\u7528<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li>\u9009\u62e9\u8981\u6807\u6ce8\u7684\u56fe\u7247<\/li>\n<li>\u4f7f\u7528\u591a\u8fb9\u5f62\u5de5\u5177\u8fdb\u884c\u6807\u6ce8<\/li>\n<li>\u6807\u6ce8\u5b8c\u6bd5\u540e\uff0c\u9009\u62e9\u53e6\u5b58\u4e3a\u6309\u94ae\uff0c\u4fdd\u5b58\u4e3aCOCO\u683c\u5f0f<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/x_anlabeling\u4f7f\u7528.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/x_anlabeling\u4f7f\u7528.png\" alt=\"\" \/><\/a><\/li>\n<\/ul>\n<h5><span class=\"ez-toc-section\" id=\"%E5%AF%BC%E5%87%BA%E6%95%B0%E6%8D%AE\"><\/span>\u5bfc\u51fa\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u5bfc\u51faCOCO\u6570\u636e\u6807\u6ce8.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u5bfc\u51faCOCO\u6570\u636e\u6807\u6ce8.png\" alt=\"\" \/><\/a><br \/>\n\u5bfc\u51fa\u6210\u529f\u540e\uff0c\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u751f\u6210\u4e00\u4e2aannotations\u6587\u4ef6\u5939\uff0c\u91cc\u9762\u5305\u542bCOCO\u683c\u5f0f\u7684\u6807\u6ce8\u6570\u636einstances_defaults.json\u3002<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u6807\u6ce8\u76ee\u5f55.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u6807\u6ce8\u76ee\u5f55.png\" alt=\"\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E8%BD%AC%E6%8D%A2%E6%95%B0%E6%8D%AE\"><\/span>\u8f6c\u6362\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u7531\u4e8e\u5728\u4e0a\u4e00\u6b65\u4e2d\uff0c\u5904\u4e8e\u88ab\u906e\u6321\u7684\u957f\u9888\u9e7f\u88ab\u5206\u5272\u4e3a\u4e24\u90e8\u5206\uff0c\u6211\u4eec\u9700\u8981\u501f\u52a9YOLO\u7684\u591a\u6bb5\u5408\u6210\u811a\u672c\uff0c\u5c06\u591a\u6bb5\u5408\u6210\u4e3a\u5355\u6bb5\u3002\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<h5><span class=\"ez-toc-section\" id=\"%E4%B8%8B%E8%BD%BDYOLO%E7%9A%84%E8%BD%AC%E6%8D%A2%E8%84%9A%E6%9C%AC\"><\/span>\u4e0b\u8f7dYOLO\u7684\u8f6c\u6362\u811a\u672c<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<pre><code class=\"language-shell\">git clone https:\/\/github.com\/ultralytics\/JSON2YOLO.git<\/code><\/pre>\n<h5><span class=\"ez-toc-section\" id=\"%E4%BF%AE%E6%94%B9%E8%84%9A%E6%9C%AC%E7%9A%84%E8%B7%AF%E5%BE%84%E5%8F%82%E6%95%B0\"><\/span>\u4fee\u6539\u811a\u672c\u7684\u8def\u5f84\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>\u6253\u5f00JSON2YOLO\u76ee\u5f55\u4e0b\u7684generate_yolo.py\u6587\u4ef6\uff0c\u6839\u636e\u9700\u8981\u4fee\u6539\u6e90\u6587\u4ef6\u76ee\u5f55\uff0c\u4f8b\u5982\uff1a\u6211\u7684\u6570\u636e\u4fdd\u5b58\u5728datasets\/annotations\u76ee\u5f55\u4e0b\u3002<\/p>\n<pre><code class=\"language-python\">\nif __name__ == &quot;__main__&quot;:\n    source = &quot;COCO&quot;\n\n    if source == &quot;COCO&quot;:\n        convert_coco_json(\n            &quot;..\/datasets\/annotations&quot;,  # directory with *.json\n            use_segments=True,\n            cls91to80=False,\n        )\n<\/code><\/pre>\n<h5><span class=\"ez-toc-section\" id=\"%E6%89%A7%E8%A1%8C%E8%BD%AC%E6%8D%A2%E8%84%9A%E6%9C%AC\"><\/span>\u6267\u884c\u8f6c\u6362\u811a\u672c<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u6267\u884cYOLO\u8f6c\u6362\u811a\u672c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u6267\u884cYOLO\u8f6c\u6362\u811a\u672c.png\" alt=\"\" \/><\/a><\/p>\n<p>\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u4f1a\u5728JSON2YOLO\u76ee\u5f55\u4e0b\u751f\u6210\u4e00\u4e2anew_dir\u76ee\u5f55\uff0c\u8be5\u76ee\u5f55\u4e0b\u7684labels\u5bf9\u5e94\u5c31\u662f\u8f6c\u6362\u540e\u7684\u6807\u6ce8\u6570\u636e\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u8f6c\u6362\u7ed3\u679c\u76ee\u5f55.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/07\/\u8f6c\u6362\u7ed3\u679c\u76ee\u5f55.png\" alt=\"\" \/><\/a><\/p>\n<p>\u5c06lables\u76ee\u5f55\u4e0b*.txt\u590d\u5236\u5230YOLO\u7684labels\u76ee\u5f55\u4e0b\uff0c\u540e\u7eed\u5373\u53ef\u8fdb\u884c\u6a21\u578b\u7684\u8bad\u7ec3\uff0c\u8bad\u7ec3\u8fc7\u7a0b\u4e0d\u518d\u8d58\u8ff0\uff0c\u8be6\u60c5\u53ef\u4ee5\u53c2\u8003<a href=\"https:\/\/17aitech.com\/?p=2398#toc-18\">YOLO\u7684\u6a21\u578b\u8bad\u7ec3<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E6%A0%B8%E5%BF%83%E4%BB%A3%E7%A0%81%E8%A7%A3%E8%AF%BB\"><\/span>\u6838\u5fc3\u4ee3\u7801\u89e3\u8bfb<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4e0a\u8ff0\u8f6c\u6362\u811a\u672c\u4e3b\u8981\u5b9e\u73b0\u4e86\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\n<p>\u901a\u8fc7min_index\u51fd\u6570\u627e\u5230\u6700\u77ed\u8ddd\u79bb\u7684\u7d22\u5f15<\/p>\n<pre><code class=\"language-python\">def min_index(arr1, arr2):\n&quot;&quot;&quot;\nFind a pair of indexes with the shortest distance.\n\nArgs:\n    arr1: (N, 2).\n    arr2: (M, 2).\nReturn:\n    a pair of indexes(tuple).\n&quot;&quot;&quot;\ndis = ((arr1[:, None, :] - arr2[None, :, :]) ** 2).sum(-1)\nreturn np.unravel_index(np.argmin(dis, axis=None), dis.shape)<\/code><\/pre>\n<blockquote>\n<ul>\n<li><code>arr1[:, None, :]<\/code>\uff1a\u8fd9\u4e2a\u64cd\u4f5c\u5c06 arr1 \u7684\u5f62\u72b6\u4ece <code>(N, 2)<\/code> \u6539\u53d8\u4e3a <code>(N, 1, 2)<\/code>\uff0c\u5728\u7b2c\u4e8c\u4e2a\u7ef4\u5ea6\u4e0a\u589e\u52a0\u4e00\u4e2a\u7ef4\u5ea6\u3002<\/li>\n<li><code>arr2[None, :, :]<\/code>\uff1a\u8fd9\u4e2a\u64cd\u4f5c\u5c06 arr2 \u7684\u5f62\u72b6\u4ece <code>(M, 2)<\/code> \u6539\u53d8\u4e3a <code>(1, M, 2)<\/code>\uff0c\u5728\u7b2c\u4e00\u4e2a\u7ef4\u5ea6\u4e0a\u589e\u52a0\u4e00\u4e2a\u7ef4\u5ea6\u3002<\/li>\n<li>\u901a\u8fc7\u8fd9\u4e24\u4e2a\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u8fdb\u884c\u5e7f\u64ad\uff08broadcasting\uff09\uff0c\u8ba1\u7b97\u6bcf\u4e2a\u70b9\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002<\/li>\n<li><code>arr1[:, None, :] - arr2[None, :, :]<\/code> \u8ba1\u7b97\u4e86\u6bcf\u4e2a <code>arr1<\/code> \u4e2d\u7684\u70b9\u4e0e\u6bcf\u4e2a <code>arr2<\/code> \u4e2d\u7684\u70b9\u4e4b\u95f4\u7684\u5dee\u3002<\/li>\n<li>\u53d6\u5e73\u65b9 <code>** 2<\/code>\uff0c\u7136\u540e\u7528 <code>.sum(-1)<\/code> \u8ba1\u7b97\u6bcf\u5bf9\u70b9\u4e4b\u95f4\u7684\u5e73\u65b9\u8ddd\u79bb\u3002\u6700\u7ec8\uff0c<code>dis<\/code> \u7684\u5f62\u72b6\u4e3a <code>(N, M)<\/code>\uff0c\u5176\u4e2d <code>dis[i, j]<\/code> \u8868\u793a <code>arr1[i]<\/code> \u548c <code>arr2[j]<\/code> \u4e4b\u95f4\u7684\u5e73\u65b9\u8ddd\u79bb\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<\/li>\n<li>\n<p>\u901a\u8fc7merge_multi_segment\u51fd\u6570\u5c06\u591a\u4e2a\u5206\u6bb5\uff08segments\uff09\u5408\u5e76\u6210\u4e00\u4e2a\u8fde\u7eed\u7684\u7ebf\u6bb5<\/p>\n<pre><code class=\"language-python\">def merge_multi_segment(segments):\n&quot;&quot;&quot;\nMerge multi segments to one list. Find the coordinates with min distance between each segment, then connect these\ncoordinates with one thin line to merge all segments into one.\n\nArgs:\n    segments(List(List)): original segmentations in coco&#039;s json file.\n        like [segmentation1, segmentation2,...],\n        each segmentation is a list of coordinates.\n&quot;&quot;&quot;\n# \u521d\u59cb\u5316\u548c\u9884\u5904\u7406\ns = []\nsegments = [np.array(i).reshape(-1, 2) for i in segments]\nidx_list = [[] for _ in range(len(segments))]\n\n# \u8ba1\u7b97\u6700\u5c0f\u8ddd\u79bb\u7684\u7d22\u5f15\nfor i in range(1, len(segments)):\n    idx1, idx2 = min_index(segments[i - 1], segments[i])\n    idx_list[i - 1].append(idx1)\n    idx_list[i].append(idx2)\n\n# use two round to connect all the segments\nfor k in range(2):\n    # \u904d\u5386\u6bcf\u4e2a\u5206\u6bb5\u7684\u7d22\u5f15\u5217\u8868\u3002\n    if k == 0:\n        for i, idx in enumerate(idx_list):\n            # middle segments have two indexes\n            # reverse the index of middle segments\n            if len(idx) == 2 and idx[0] &gt; idx[1]:\n                idx = idx[::-1]\n                segments[i] = segments[i][::-1, :]\n\n            # \u4f7f\u7528 np.roll \u5c06\u5206\u6bb5\u6eda\u52a8\u5230\u7b2c\u4e00\u4e2a\u7d22\u5f15\u7684\u4f4d\u7f6e\u3002\n            segments[i] = np.roll(segments[i], -idx[0], axis=0)\n            segments[i] = np.concatenate([segments[i], segments[i][:1]])\n            # \u5c06\u7b2c\u4e00\u4e2a\u70b9\u6dfb\u52a0\u5230\u5206\u6bb5\u7684\u672b\u5c3e\uff0c\u4ee5\u4fbf\u5f62\u6210\u4e00\u4e2a\u95ed\u5408\u7684\u7ebf\u6bb5\u3002\n            if i in [0, len(idx_list) - 1]:\n                s.append(segments[i])\n            else:\n                # \u5982\u679c\u662f\u7b2c\u4e00\u4e2a\u6216\u6700\u540e\u4e00\u4e2a\u5206\u6bb5\uff0c\u76f4\u63a5\u5c06\u5176\u6dfb\u52a0\u5230\u7ed3\u679c\u4e2d\u3002\n                idx = [0, idx[1] - idx[0]]\n                s.append(segments[i][idx[0] : idx[1] + 1])\n\n    else:\n        # \u53cd\u5411\u904d\u5386 idx_list\uff0c\u5bf9\u4e8e\u4e2d\u95f4\u7684\u5206\u6bb5\uff0c\u6dfb\u52a0\u4ece\u6700\u5c0f\u7d22\u5f15\u5230\u6700\u540e\u7684\u90e8\u5206\u3002(\u6ca1\u6709\u592a\u770b\u61c2\u8fd9\u90e8\u5206\u4ee3\u7801)\n        for i in range(len(idx_list) - 1, -1, -1):\n            if i not in [0, len(idx_list) - 1]:\n                idx = idx_list[i]\n                nidx = abs(idx[1] - idx[0])\n                s.append(segments[i][nidx:])\n# \u6700\u540e\u8fd4\u56de\u5408\u5e76\u540e\u7684\u5206\u6bb5\u5217\u8868 s\nreturn s<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"%E5%86%85%E5%AE%B9%E5%B0%8F%E7%BB%93\"><\/span>\u5185\u5bb9\u5c0f\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/li>\n<li>\n<p>\u5b9e\u4f8b\u5206\u5272\u672c\u8d28\u4e0a\u662f\u76ee\u6807\u68c0\u6d4b + \u8bed\u4e49\u5206\u5272(\u50cf\u7d20\u7ea7\u5206\u7c7b)\uff0c\u5b83\u4e0d\u4ec5\u4f1a\u5206\u5272\u51fa\u7f8a\uff0c\u800c\u4e14\u4f1a\u5c06\u4e0d\u540c\u7684\u7f8a\u6709\u81ea\u5df1\u7684\u6807\u7b7e\u3002<\/p>\n<\/li>\n<li>\n<p>COCO\u6570\u636e\u96c6\u662f\u4e00\u4e2a\u5e7f\u6cdb\u4f7f\u7528\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u6570\u636e\u96c6\uff0c\u4e3b\u8981\u7528\u4e8e\u7269\u4f53\u68c0\u6d4b\u3001\u5206\u5272\u548c\u56fe\u50cf\u6807\u6ce8\u7b49\u4efb\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p>FiftyOne\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u6570\u636e\u96c6\u7ba1\u7406\u5de5\u5177\uff0c\u901a\u8fc7\u5b83\u53ef\u4ee5\u5bf9\u6570\u636e\u96c6\u53ef\u89c6\u5316\u7ba1\u7406\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u5b9e\u9645\u6807\u6ce8\u7684\u573a\u666f\u4e2d\uff0c\u5e38\u89c1<code>\u7269\u4f53\u91cd\u53e0\u95ee\u9898<\/code>\uff1b\u5982\u679c\u5b58\u5728\u533a\u57df\u88ab\u5206\u5272\u7684\u95ee\u9898\uff0c\u9700\u8981\u5bf9\u533a\u57df\u8fdb\u884c\u5408\u5e76\u3002<\/p>\n<\/li>\n<li>\n<p>\u533a\u57df\u5408\u5e76\u65b9\u6cd5\uff1a<\/p>\n<\/li>\n<li>\n<p>\u6807\u6ce8\uff1a\u4f7f\u7528 \u6807\u6ce8\u5de5\u5177 \u6807\u6ce8\u6bcf\u4e00\u4e2a\u7269\u4f53(\u5982\u679c\u5b58\u5728\u906e\u6321\uff0c\u5219\u9700\u8981\u5206\u5757\u6807\u6ce8)<\/p>\n<\/li>\n<li>\n<p>\u8f6c\u6362\uff1a\u628a\u6807\u6ce8\u7ed3\u679c\u8f6c\u5316\u4e3a\u7c7b\u4f3c COCO \u683c\u5f0f<\/p>\n<\/li>\n<li>\n<p>\u5408\u5e76\uff1a\u5229\u7528YOLO\u63d0\u4f9b\u7684\u591a\u6bb5\u5408\u6210\u7b97\u6cd5\uff0c\u5408\u5e76\u591a\u4e2a\u5206\u6bb5<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99\"><\/span>\u53c2\u8003\u8d44\u6599<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/tianchi.aliyun.com\/dataset\/146450\">\u76ee\u6807\u68c0\u6d4b\u6570\u636e\u96c6\u6c47\u603b<\/a><\/li>\n<li><a href=\"https:\/\/blog.csdn.net\/WaitMrAnt\/article\/details\/136928003\">CSDN\uff1a\u5927\u6570\u636e\u96c6\u53ef\u89c6\u5316\u2014\u2014FiftyOne \u7684\u4f7f\u7528\u7ecf\u9a8c\u5206\u4eab<\/a><\/li>\n<li><a href=\"https:\/\/blog.csdn.net\/weixin_52010459\/article\/details\/137094850\">CSDN\uff1alabelme\u7684\u5b89\u88c5\u4e0e\u4f7f\u7528<\/a><\/li>\n<li><a href=\"https:\/\/blog.csdn.net\/Mr_kuilei\/article\/details\/86640746\">CSDN\uff1a\u56fe\u50cf\u6570\u636e\u6807\u6ce8\u5de5\u5177labelme\u4f7f\u7528\u6559\u7a0b<\/a><\/li>\n<li><a href=\"https:\/\/blog.csdn.net\/qq_59775159\/article\/details\/135855459\">CSDN\uff1a\u81ea\u52a8\u6807\u6ce8\uff01\uff01\uff01x-anylabeling\u4f7f\u7528\u6559\u7a0b<\/a><\/li>\n<\/ul>\n<p align=\"center\">\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\u4ee5\u83b7\u5f97\u6700\u65b0\u7684\u6587\u7ae0\u548c\u65b0\u95fb<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u626b\u7801_\u641c\u7d22\u8054\u5408\u4f20\u64ad\u6837\u5f0f-\u767d\u8272\u7248.bmp\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u626b\u7801_\u641c\u7d22\u8054\u5408\u4f20\u64ad\u6837\u5f0f-\u767d\u8272\u7248.bmp\" alt=\"\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u5728\u4e0a\u4e00\u7ae0\uff0c\u6211\u4eec\u901a\u8fc7\u5b66\u4e60\u4e86\u89e3\u4e86\u8bed\u4e49\u5206 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7654,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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