{"id":59992,"date":"2026-01-14T20:06:02","date_gmt":"2026-01-14T12:06:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/59992.html"},"modified":"2026-01-14T20:06:02","modified_gmt":"2026-01-14T12:06:02","slug":"%e6%b7%b1%e5%ba%a6%e5%ad%a6%e4%b9%a0%e6%a1%86%e6%9e%b6yolov5%e6%a8%a1%e5%9e%8b-%e5%85%89%e4%bc%8f%e6%9d%bf%e7%83%ad%e6%96%91%e6%a3%80%e6%b5%8b%e6%96%b9%e6%b3%95%e7%a0%94%e7%a9%b6-%e5%85%89%e4%bc%8f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/59992.html","title":{"rendered":"\u6df1\u5ea6\u5b66\u4e60\u6846\u67b6YOLOV5\u6a21\u578b \u5149\u4f0f\u677f\u70ed\u6591\u68c0\u6d4b\u65b9\u6cd5\u7814\u7a76 \u5149\u4f0f\u677f\u70ed\u6591\u68c0\u6d4b \u65e0\u4eba\u673a\u642d\u8f7d\u7ea2\u5916\u70ed\u50cf\u4eea\u5bf9\u5149\u4f0f\u677f\u8fdb\u884c\u5168\u9762\u626b\u63cf\u6536\u96c6\u5230\u7684\u7ea2\u5916\u70ed\u56fe\u50cf\u6570\u636e\u96c6\u8fdb\u884c\u5b9e\u9a8c\u9a8c\u8bc1"},"content":{"rendered":"<p>\u6570\u636e\u96c6\u60c5\u51b5&#xff1a;<\/p>\n<p>\u65e0\u4eba\u673a\u5149\u4f0f\u677f\u7ea2\u5916\u56fe\u50cf\u70ed\u6591\u7f3a\u9677\u6570\u636e\u96c6&#xff0c;\u7c7b\u522b\u4e3a\u4e24\u79cd 0\u4e3a\u70ed\u6591&#xff1b;1\u4e3a\u70ed\u70b9&#xff1b;2\u4e3a\u906e\u6321\u3002\u8bad\u7ec3&#043;\u9a8c\u8bc1&#043;\u6d4b\u8bd5\u51712w\u591a\u5f20\u56fe\u7247&#xff0c;\u6807\u7b7e\u5df2\u6253\u597d&#xff0c;\u53ef\u76f4\u63a5\u7528\u4e8e\u8bad\u7ec3\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260114120559-696786a702500.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\n\u5149\u4f0f\u677f\u70ed\u6591\u68c0\u6d4b\u65b9\u6cd5\u7814\u7a76&#xff08;YoloV5)\u3011\u56f4\u7ed5\u5149\u4f0f\u677f\u70ed\u6591\u68c0\u6d4b\u95ee\u9898&#xff0c;\u5229\u7528\u65e0\u4eba\u673a\u642d\u8f7d\u7ea2\u5916\u70ed\u50cf\u4eea\u5bf9\u5149\u4f0f\u677f\u8fdb\u884c\u5168\u9762\u626b\u63cf\u6536\u96c6\u5230\u7684\u7ea2\u5916\u70ed\u56fe\u50cf\u6570\u636e\u96c6\u8fdb\u884c\u5b9e\u9a8c\u9a8c\u8bc1&#xff0c;\u5229\u7528\u6df1\u5ea6\u5b66\u4e60\u6a21\u578bYOLOv5\u5bf9\u56fe\u50cf\u6570\u636e\u8fdb\u884c\u5904\u7406&#xff0c;\u5b9e\u73b0\u70ed\u6591\u7684\u81ea\u52a8\u68c0\u6d4b\u548c\u7cbe\u786e\u5b9a\u4f4d&#xff08;\u663e\u793a\u5750\u6807&#xff09;\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260114120559-696786a790107.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\n1<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260114120559-696786a7b0005.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\n\u57fa\u4e8e YOLOv5 \u7684\u5149\u4f0f\u677f\u70ed\u6591\u68c0\u6d4b\u7cfb\u7edf&#xff0c;\u5229\u7528\u7ea2\u5916\u70ed\u6210\u50cf\u6570\u636e\u8fdb\u884c\u76ee\u6807\u68c0\u6d4b\u3002\u4e0b\u9762\u6211\u5c06\u56f4\u7ed5\u201c\u5149\u4f0f\u677f\u70ed\u6591\u68c0\u6d4b\u65b9\u6cd5\u7814\u7a76&#xff08;YOLOv5&#xff09;\u201d\u8fd9\u4e00\u4e3b\u9898&#xff0c;<\/p>\n<hr \/>\n<h3>&#x1f31e; \u4e00\u3001\u9879\u76ee\u80cc\u666f\u4e0e\u76ee\u6807<\/h3>\n<h4>1. \u80cc\u666f<\/h4>\n<ul>\n<li>\u5149\u4f0f\u7535\u7ad9\u8fd0\u884c\u4e2d&#xff0c;\u7531\u4e8e\u7535\u6c60\u7247\u8001\u5316\u3001\u9634\u5f71\u906e\u6321\u3001\u710a\u63a5\u4e0d\u826f\u7b49\u539f\u56e0&#xff0c;\u53ef\u80fd\u51fa\u73b0\u5c40\u90e8\u8fc7\u70ed\u73b0\u8c61&#xff0c;\u79f0\u4e3a\u201c\u70ed\u6591\u201d\u3002<\/li>\n<li>\u70ed\u6591\u4f1a\u964d\u4f4e\u53d1\u7535\u6548\u7387&#xff0c;\u751a\u81f3\u5f15\u53d1\u706b\u707e\u3002<\/li>\n<li>\u4f20\u7edf\u4eba\u5de5\u5de1\u68c0\u8017\u65f6\u8d39\u529b&#xff0c;\u4e14\u96be\u4ee5\u53d1\u73b0\u5fae\u5c0f\u70ed\u6591\u3002<\/li>\n<li>\u5229\u7528\u65e0\u4eba\u673a\u642d\u8f7d\u7ea2\u5916\u70ed\u50cf\u4eea\u91c7\u96c6\u56fe\u50cf&#xff0c;\u7ed3\u5408\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u81ea\u52a8\u8bc6\u522b\u70ed\u6591&#xff0c;\u662f\u5f53\u524d\u4e3b\u6d41\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<\/ul>\n<h4>2. \u76ee\u6807<\/h4>\n<ul>\n<li>\u6784\u5efa\u4e00\u4e2a\u57fa\u4e8e YOLOv5 \u7684\u70ed\u6591\u68c0\u6d4b\u7cfb\u7edf&#xff1b;<\/li>\n<li>\u5b9e\u73b0\u5bf9\u7ea2\u5916\u56fe\u50cf\u4e2d\u201cgolden-spots\u201d&#xff08;\u5373\u70ed\u6591&#xff09;\u7684\u81ea\u52a8\u68c0\u6d4b\u4e0e\u5b9a\u4f4d&#xff1b;<\/li>\n<li>\u8f93\u51fa\u68c0\u6d4b\u6846\u3001\u7c7b\u522b\u3001\u7f6e\u4fe1\u5ea6\u53ca\u5750\u6807\u4fe1\u606f&#xff1b;<\/li>\n<li>\u63d0\u4f9b Web \u754c\u9762\u4e0a\u4f20\u56fe\u7247\u5e76\u5b9e\u65f6\u68c0\u6d4b\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>&#x1f9e0; \u4e8c\u3001\u6574\u4f53\u67b6\u6784\u8bbe\u8ba1<\/h3>\n<p>[\u65e0\u4eba\u673a] \u2192 [\u7ea2\u5916\u70ed\u50cf\u4eea] \u2192 [\u7ea2\u5916\u56fe\u50cf\u6570\u636e\u96c6]<br \/>\n                      \u2193<br \/>\n            [YOLOv5 \u6a21\u578b\u8bad\u7ec3]<br \/>\n                      \u2193<br \/>\n        [\u68c0\u6d4b\u6a21\u578b\u90e8\u7f72 &#043; Web UI]<br \/>\n                      \u2193<br \/>\n             [\u4e0a\u4f20\u56fe\u7247 \u2192 \u68c0\u6d4b \u2192 \u663e\u793a\u7ed3\u679c]<\/p>\n<hr \/>\n<h3>&#x1f527; \u4e09\u3001\u73af\u5883\u51c6\u5907<\/h3>\n<h4>1. \u5b89\u88c5\u4f9d\u8d56<\/h4>\n<p><span class=\"token comment\"># \u521b\u5efa\u865a\u62df\u73af\u5883&#xff08;\u53ef\u9009&#xff09;<\/span><br \/>\npython -m venv <span class=\"token function\">env<\/span><br \/>\n<span class=\"token builtin class-name\">source<\/span> env\/bin\/activate  <span class=\"token comment\"># Linux\/Mac<\/span><br \/>\n<span class=\"token comment\"># env\\\\Scripts\\\\activate   # Windows<\/span><\/p>\n<p><span class=\"token comment\"># \u5b89\u88c5\u4f9d\u8d56<\/span><br \/>\npip <span class=\"token function\">install<\/span> torch torchvision torchaudio &#8211;index-url https:\/\/download.pytorch.org\/whl\/cu118<br \/>\npip <span class=\"token function\">install<\/span> opencv-python numpy pillow flask<\/p>\n<h4>2. \u4e0b\u8f7d YOLOv5 \u6846\u67b6<\/h4>\n<p><span class=\"token function\">git<\/span> clone https:\/\/github.com\/ultralytics\/yolov5.git<br \/>\n<span class=\"token builtin class-name\">cd<\/span> yolov5<\/p>\n<p>\u6ce8\u610f&#xff1a;\u4f60\u56fe\u4e2d\u7684 yolov5s.pt \u662f\u9884\u8bad\u7ec3\u6743\u91cd\u6587\u4ef6&#xff0c;\u5efa\u8bae\u4f7f\u7528\u5b98\u65b9\u7248\u672c\u3002<\/p>\n<hr \/>\n<h3>&#x1f4c1; \u56db\u3001\u76ee\u5f55\u7ed3\u6784\u8bf4\u660e&#xff08;\u6839\u636e\u4f60\u7684\u622a\u56fe&#xff09;<\/h3>\n<p>project_root\/<br \/>\n\u251c\u2500\u2500 models\/<br \/>\n\u2502   \u2514\u2500\u2500 yolov5s.pt          # \u9884\u8bad\u7ec3\u6a21\u578b<br \/>\n\u251c\u2500\u2500 pretrained\/<br \/>\n\u251c\u2500\u2500 run_model\/<br \/>\n\u251c\u2500\u2500 runs\/<br \/>\n\u251c\u2500\u2500 test\/<br \/>\n\u251c\u2500\u2500 utils\/<br \/>\n\u2502   \u251c\u2500\u2500 data_gen.py         # \u6570\u636e\u751f\u6210\u811a\u672c<br \/>\n\u2502   \u251c\u2500\u2500 detect.py           # \u63a8\u7406\u4e3b\u7a0b\u5e8f<br \/>\n\u2502   \u251c\u2500\u2500 export.py<br \/>\n\u2502   \u251c\u2500\u2500 hubconf.py<br \/>\n\u2502   \u251c\u2500\u2500 requirements.txt<br \/>\n\u2502   \u251c\u2500\u2500 setup.cfg<br \/>\n\u2502   \u251c\u2500\u2500 train.py            # \u8bad\u7ec3\u811a\u672c<br \/>\n\u2502   \u251c\u2500\u2500 val.py              # \u9a8c\u8bc1\u811a\u672c<br \/>\n\u2502   \u2514\u2500\u2500 window.py           # GUI \u6216 Web \u754c\u9762\u903b\u8f91<br \/>\n\u251c\u2500\u2500 data\/<br \/>\n\u2502   \u2514\u2500\u2500 labels\/             # \u6807\u6ce8\u6587\u4ef6&#xff08;YOLO\u683c\u5f0f&#xff09;<br \/>\n\u2514\u2500\u2500 images\/<br \/>\n    \u2514\u2500\u2500 input\/<br \/>\n        \u2514\u2500\u2500 thermal.jpg     # \u8f93\u5165\u7ea2\u5916\u56fe\u50cf<\/p>\n<hr \/>\n<h3>&#x1f3af; \u4e94\u3001\u6570\u636e\u6807\u6ce8\u4e0e\u683c\u5f0f<\/h3>\n<h4>1. \u6570\u636e\u96c6\u683c\u5f0f\u8981\u6c42<\/h4>\n<ul>\n<li>\u56fe\u50cf&#xff1a;.jpg, .png \u7ea2\u5916\u70ed\u56fe&#xff08;\u5982 FLIR \u8bbe\u5907\u8f93\u51fa&#xff09;<\/li>\n<li>\u6807\u6ce8&#xff1a;YOLO \u683c\u5f0f .txt \u6587\u4ef6&#xff0c;\u6bcf\u884c&#xff1a;class_id x_center y_center width height (\u5f52\u4e00\u5316)\n<\/li>\n<\/ul>\n<h4>\u793a\u4f8b\u6807\u6ce8\u6587\u4ef6&#xff08;thermal_001.txt&#xff09;&#xff1a;<\/h4>\n<p>0 0.45 0.32 0.08 0.06<\/p>\n<p>\u5176\u4e2d&#xff1a;<\/p>\n<ul>\n<li>0 \u8868\u793a \u201cgolden-spot\u201d \u7c7b\u522b<\/li>\n<li>\u5750\u6807\u4e3a\u5f52\u4e00\u5316\u503c&#xff08;0~1&#xff09;&#xff0c;\u5bf9\u5e94\u56fe\u50cf\u4e2d\u5fc3\u70b9\u548c\u5bbd\u9ad8<\/li>\n<\/ul>\n<h4>2. \u7c7b\u522b\u5b9a\u4e49&#xff08;data.yaml&#xff09;<\/h4>\n<p><span class=\"token key atrule\">train<\/span><span class=\"token punctuation\">:<\/span> .\/data\/images\/train<br \/>\n<span class=\"token key atrule\">val<\/span><span class=\"token punctuation\">:<\/span> .\/data\/images\/val<\/p>\n<p><span class=\"token key atrule\">nc<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/span><br \/>\n<span class=\"token key atrule\">names<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;golden-spots&#039;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<hr \/>\n<h3>\u2699\ufe0f \u516d\u3001\u6a21\u578b\u8bad\u7ec3&#xff08;\u53ef\u9009&#xff09;<\/h3>\n<p>\u5982\u679c\u4f60\u6709\u6807\u6ce8\u6570\u636e&#xff0c;\u53ef\u4ee5\u8bad\u7ec3\u81ea\u5df1\u7684\u6a21\u578b&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u8bad\u7ec3\u547d\u4ee4<\/span><br \/>\npython train.py <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;img <span class=\"token number\">640<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;batch <span class=\"token number\">16<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;epochs <span class=\"token number\">100<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;data data.yaml <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;weights yolov5s.pt <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;name golden_spots_train<\/p>\n<p>\u82e5\u4ec5\u7528\u4e8e\u63a8\u7406&#xff0c;\u53ef\u8df3\u8fc7\u6b64\u6b65&#xff0c;\u76f4\u63a5\u52a0\u8f7d\u9884\u8bad\u7ec3\u6a21\u578b\u3002<\/p>\n<hr \/>\n<h3>&#x1f9ea; \u4e03\u3001\u56fe\u50cf\u68c0\u6d4b\u6838\u5fc3\u4ee3\u7801&#xff08;detect.py&#xff09;<\/h3>\n<p><span class=\"token comment\"># detect.py<\/span><br \/>\n<span class=\"token keyword\">import<\/span> cv2<br \/>\n<span class=\"token keyword\">import<\/span> torch<br \/>\n<span class=\"token keyword\">from<\/span> PIL <span class=\"token keyword\">import<\/span> Image<br \/>\n<span class=\"token keyword\">from<\/span> yolov5<span class=\"token punctuation\">.<\/span>models<span class=\"token punctuation\">.<\/span>experimental <span class=\"token keyword\">import<\/span> attempt_load<br \/>\n<span class=\"token keyword\">from<\/span> yolov5<span class=\"token punctuation\">.<\/span>utils<span class=\"token punctuation\">.<\/span>datasets <span class=\"token keyword\">import<\/span> LoadImages<br \/>\n<span class=\"token keyword\">from<\/span> yolov5<span class=\"token punctuation\">.<\/span>utils<span class=\"token punctuation\">.<\/span>general <span class=\"token keyword\">import<\/span> check_img_size<span class=\"token punctuation\">,<\/span> non_max_suppression<span class=\"token punctuation\">,<\/span> scale_coords<br \/>\n<span class=\"token keyword\">from<\/span> yolov5<span class=\"token punctuation\">.<\/span>utils<span class=\"token punctuation\">.<\/span>torch_utils <span class=\"token keyword\">import<\/span> select_device<span class=\"token punctuation\">,<\/span> time_synchronized<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">detect_image<\/span><span class=\"token punctuation\">(<\/span>image_path<span class=\"token punctuation\">,<\/span> weights<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;yolov5s.pt&#039;<\/span><span class=\"token punctuation\">,<\/span> device<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;cuda&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u52a0\u8f7d\u6a21\u578b<\/span><br \/>\n    model <span class=\"token operator\">&#061;<\/span> attempt_load<span class=\"token punctuation\">(<\/span>weights<span class=\"token punctuation\">,<\/span> map_location<span class=\"token operator\">&#061;<\/span>device<span class=\"token punctuation\">)<\/span><br \/>\n    model<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">eval<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u56fe\u50cf\u52a0\u8f7d<\/span><br \/>\n    img <span class=\"token operator\">&#061;<\/span> cv2<span class=\"token punctuation\">.<\/span>imread<span class=\"token punctuation\">(<\/span>image_path<span class=\"token punctuation\">)<\/span><br \/>\n    img <span class=\"token operator\">&#061;<\/span> cv2<span class=\"token punctuation\">.<\/span>cvtColor<span class=\"token punctuation\">(<\/span>img<span class=\"token punctuation\">,<\/span> cv2<span class=\"token punctuation\">.<\/span>COLOR_BGR2RGB<span class=\"token punctuation\">)<\/span><br \/>\n    img <span class=\"token operator\">&#061;<\/span> Image<span class=\"token punctuation\">.<\/span>fromarray<span class=\"token punctuation\">(<\/span>img<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u9884\u5904\u7406<\/span><br \/>\n    img <span class=\"token operator\">&#061;<\/span> img<span class=\"token punctuation\">.<\/span>resize<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">640<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">640<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u6539\u4e3a\u4f60\u7684\u8f93\u5165\u5c3a\u5bf8<\/span><br \/>\n    img_tensor <span class=\"token operator\">&#061;<\/span> torch<span class=\"token punctuation\">.<\/span>from_numpy<span class=\"token punctuation\">(<\/span>np<span class=\"token punctuation\">.<\/span>array<span class=\"token punctuation\">(<\/span>img<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>permute<span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token builtin\">float<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token number\">255.0<\/span><br \/>\n    img_tensor <span class=\"token operator\">&#061;<\/span> img_tensor<span class=\"token punctuation\">.<\/span>unsqueeze<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>to<span class=\"token punctuation\">(<\/span>device<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u63a8\u7406<\/span><br \/>\n    <span class=\"token keyword\">with<\/span> torch<span class=\"token punctuation\">.<\/span>no_grad<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        pred <span class=\"token operator\">&#061;<\/span> model<span class=\"token punctuation\">(<\/span>img_tensor<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token comment\"># NMS<\/span><br \/>\n    pred <span class=\"token operator\">&#061;<\/span> non_max_suppression<span class=\"token punctuation\">(<\/span>pred<span class=\"token punctuation\">,<\/span> conf_thres<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.5<\/span><span class=\"token punctuation\">,<\/span> iou<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.45<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    results <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> det <span class=\"token keyword\">in<\/span> pred<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>det<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token comment\"># \u5c06\u68c0\u6d4b\u6846\u8fd8\u539f\u5230\u539f\u59cb\u56fe\u50cf\u5927\u5c0f<\/span><br \/>\n            det<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> scale_coords<span class=\"token punctuation\">(<\/span>img_tensor<span class=\"token punctuation\">.<\/span>shape<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> det<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> img<span class=\"token punctuation\">.<\/span>size<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">for<\/span> <span class=\"token operator\">*<\/span>xyxy<span class=\"token punctuation\">,<\/span> conf<span class=\"token punctuation\">,<\/span> cls <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">reversed<\/span><span class=\"token punctuation\">(<\/span>det<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> x2<span class=\"token punctuation\">,<\/span> y2 <span class=\"token operator\">&#061;<\/span> <span class=\"token builtin\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">int<\/span><span class=\"token punctuation\">,<\/span> xyxy<span class=\"token punctuation\">)<\/span><br \/>\n                label <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#039;golden-spots <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>conf<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039;<\/span><\/span><br \/>\n                results<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token string\">&#039;bbox&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span>x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> x2<span class=\"token punctuation\">,<\/span> y2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#039;label&#039;<\/span><span class=\"token punctuation\">:<\/span> label<span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#039;confidence&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">float<\/span><span class=\"token punctuation\">(<\/span>conf<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#039;center&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>x1<span class=\"token operator\">&#043;<\/span>x2<span class=\"token punctuation\">)<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>y1<span class=\"token operator\">&#043;<\/span>y2<span class=\"token punctuation\">)<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> results<\/p>\n<p><span class=\"token comment\"># \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\n<span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;__main__&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    results <span class=\"token operator\">&#061;<\/span> detect_image<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;images\/input\/thermal.jpg&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> r <span class=\"token keyword\">in<\/span> results<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u68c0\u6d4b\u5230\u70ed\u6591: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>r<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;label&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> &#064; (<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>r<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;center&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">, <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>r<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;center&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">)&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<hr \/>\n<h3>&#x1f4bb; \u516b\u3001Web \u754c\u9762\u5b9e\u73b0&#xff08;Flask &#043; OpenCV&#xff09;<\/h3>\n<p><span class=\"token comment\"># app.py<\/span><br \/>\n<span class=\"token keyword\">from<\/span> flask <span class=\"token keyword\">import<\/span> Flask<span class=\"token punctuation\">,<\/span> render_template<span class=\"token punctuation\">,<\/span> request<span class=\"token punctuation\">,<\/span> jsonify<br \/>\n<span class=\"token keyword\">import<\/span> cv2<br \/>\n<span class=\"token keyword\">import<\/span> numpy <span class=\"token keyword\">as<\/span> np<br \/>\n<span class=\"token keyword\">import<\/span> os<br \/>\n<span class=\"token keyword\">from<\/span> detect <span class=\"token keyword\">import<\/span> detect_image  <span class=\"token comment\"># \u5bfc\u5165\u4e0a\u9762\u7684\u51fd\u6570<\/span><\/p>\n<p>app <span class=\"token operator\">&#061;<\/span> Flask<span class=\"token punctuation\">(<\/span>__name__<span class=\"token punctuation\">)<\/span><br \/>\nUPLOAD_FOLDER <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;static\/uploads&#039;<\/span><br \/>\nos<span class=\"token punctuation\">.<\/span>makedirs<span class=\"token punctuation\">(<\/span>UPLOAD_FOLDER<span class=\"token punctuation\">,<\/span> exist_ok<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>route<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">index<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> render_template<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;index.html&#039;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;app<span class=\"token punctuation\">.<\/span>route<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/upload&#039;<\/span><span class=\"token punctuation\">,<\/span> methods<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;POST&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">upload_file<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token string\">&#039;file&#039;<\/span> <span class=\"token keyword\">not<\/span> <span class=\"token keyword\">in<\/span> request<span class=\"token punctuation\">.<\/span>files<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> jsonify<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;error&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;No file uploaded&#039;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token builtin\">file<\/span> <span class=\"token operator\">&#061;<\/span> request<span class=\"token punctuation\">.<\/span>files<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;file&#039;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">file<\/span><span class=\"token punctuation\">.<\/span>filename <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#039;&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> jsonify<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;error&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;No file selected&#039;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    filepath <span class=\"token operator\">&#061;<\/span> os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>UPLOAD_FOLDER<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">file<\/span><span class=\"token punctuation\">.<\/span>filename<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token builtin\">file<\/span><span class=\"token punctuation\">.<\/span>save<span class=\"token punctuation\">(<\/span>filepath<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u68c0\u6d4b<\/span><br \/>\n    results <span class=\"token operator\">&#061;<\/span> detect_image<span class=\"token punctuation\">(<\/span>filepath<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u53ef\u89c6\u5316\u7ed3\u679c<\/span><br \/>\n    img <span class=\"token operator\">&#061;<\/span> cv2<span class=\"token punctuation\">.<\/span>imread<span class=\"token punctuation\">(<\/span>filepath<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> r <span class=\"token keyword\">in<\/span> results<span class=\"token punctuation\">:<\/span><br \/>\n        x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> x2<span class=\"token punctuation\">,<\/span> y2 <span class=\"token operator\">&#061;<\/span> r<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;bbox&#039;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n        cv2<span class=\"token punctuation\">.<\/span>rectangle<span class=\"token punctuation\">(<\/span>img<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>x2<span class=\"token punctuation\">,<\/span> y2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">255<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        cv2<span class=\"token punctuation\">.<\/span>putText<span class=\"token punctuation\">(<\/span>img<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;label&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> cv2<span class=\"token punctuation\">.<\/span>FONT_HERSHEY_SIMPLEX<span class=\"token punctuation\">,<\/span> <span class=\"token number\">0.5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">255<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        cv2<span class=\"token punctuation\">.<\/span>circle<span class=\"token punctuation\">(<\/span>img<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token builtin\">int<\/span><span class=\"token punctuation\">(<\/span>r<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;center&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">int<\/span><span class=\"token punctuation\">(<\/span>r<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;center&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">255<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    result_path <span class=\"token operator\">&#061;<\/span> os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>UPLOAD_FOLDER<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;result_&#039;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token builtin\">file<\/span><span class=\"token punctuation\">.<\/span>filename<span class=\"token punctuation\">)<\/span><br \/>\n    cv2<span class=\"token punctuation\">.<\/span>imwrite<span class=\"token punctuation\">(<\/span>result_path<span class=\"token punctuation\">,<\/span> img<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> jsonify<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#039;success&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#039;image_url&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;\/static\/uploads\/result_&#039;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token builtin\">file<\/span><span class=\"token punctuation\">.<\/span>filename<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#039;detections&#039;<\/span><span class=\"token punctuation\">:<\/span> results<br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#039;__main__&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    app<span class=\"token punctuation\">.<\/span>run<span class=\"token punctuation\">(<\/span>debug<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<hr \/>\n<h3>&#x1f5bc;\ufe0f \u4e5d\u3001\u524d\u7aef\u754c\u9762&#xff08;index.html&#xff09;<\/h3>\n<p><span class=\"token doctype\"><span class=\"token punctuation\">&lt;!<\/span><span class=\"token doctype-tag\">DOCTYPE<\/span> <span class=\"token name\">html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<\/span> <span class=\"token attr-name\">lang<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>zh<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta<\/span> <span class=\"token attr-name\">charset<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>UTF-8<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\u5149\u4f0f\u677f\u70ed\u6591\u68c0\u6d4b<span class=\"token tag\"><span class=\"token tag\"><span class=\"token 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