{"id":76129,"date":"2026-02-14T05:58:16","date_gmt":"2026-02-13T21:58:16","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/76129.html"},"modified":"2026-02-14T05:58:16","modified_gmt":"2026-02-13T21:58:16","slug":"fpn%e5%9c%a8%e7%9b%ae%e6%a0%87%e6%a3%80%e6%b5%8b%e4%b8%ad%e7%9a%84%e9%ad%94%e5%8a%9b%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88resnet50fpn%e8%83%bd%e6%8f%90%e5%8d%87fasterrcnn%e7%9a%84%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/76129.html","title":{"rendered":"FPN\u5728\u76ee\u6807\u68c0\u6d4b\u4e2d\u7684\u9b54\u529b\uff1a\u4e3a\u4ec0\u4e48ResNet50+FPN\u80fd\u63d0\u5347FasterRCNN\u7684\u6027\u80fd\uff1f"},"content":{"rendered":"

FPN\u5728\u76ee\u6807\u68c0\u6d4b\u4e2d\u7684\u9769\u547d\u6027\u7a81\u7834\uff1aResNet50+FPN\u5982\u4f55\u91cd\u5851Faster R-CNN\u6027\u80fd\u8fb9\u754c<\/h2>\n

\u5728\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\uff0c\u76ee\u6807\u68c0\u6d4b\u6280\u672f\u6b63\u7ecf\u5386\u7740\u524d\u6240\u672a\u6709\u7684\u8fdb\u5316\u3002\u5f53\u4f20\u7edf\u68c0\u6d4b\u65b9\u6cd5\u5728\u590d\u6742\u573a\u666f\u4e2d\u6349\u895f\u89c1\u8098\u65f6\uff0c\u7279\u5f81\u91d1\u5b57\u5854\u7f51\u7edc\uff08FPN\uff09\u7684\u5f15\u5165\u4e3aFaster R-CNN\u5e26\u6765\u4e86\u8d28\u7684\u98de\u8dc3\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790FPN\u4e0eResNet50\u7684\u9ec4\u91d1\u7ec4\u5408\u5982\u4f55\u7a81\u7834\u68c0\u6d4b\u7cbe\u5ea6\u74f6\u9888\uff0c\u63ed\u793a\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u7684\u5965\u79d8\uff0c\u5e76\u63d0\u4f9b\u53ef\u843d\u5730\u7684\u6280\u672f\u5b9e\u8df5\u65b9\u6848\u3002<\/p>\n

1. \u76ee\u6807\u68c0\u6d4b\u7684\u5c3a\u5ea6\u56f0\u5883\u4e0eFPN\u7684\u7834\u5c40\u4e4b\u9053<\/h3>\n

\u76ee\u6807\u68c0\u6d4b\u7cfb\u7edf\u6700\u68d8\u624b\u7684\u6311\u6218\u4e4b\u4e00\u5c31\u662f\u591a\u5c3a\u5ea6\u95ee\u9898\u2014\u2014\u540c\u4e00\u5f20\u56fe\u50cf\u4e2d\u53ef\u80fd\u540c\u65f6\u5b58\u5728\u5360\u636e\u5927\u534a\u753b\u9762\u7684\u8f66\u8f86\u548c\u4ec5\u6709\u51e0\u5341\u50cf\u7d20\u7684\u884c\u4eba\u3002\u4f20\u7edf\u89e3\u51b3\u65b9\u6848\u8981\u4e48\u50cf\u56fe\u50cf\u91d1\u5b57\u5854\u90a3\u6837\u8ba1\u7b97\u6210\u672c\u9ad8\u6602\uff0c\u8981\u4e48\u50cf\u5355\u5c3a\u5ea6\u7279\u5f81\u63d0\u53d6\u90a3\u6837\u5bf9\u5c0f\u76ee\u6807\u68c0\u6d4b\u65e0\u529b\u3002<\/p>\n

FPN\u7684\u521b\u65b0\u5728\u4e8e\u6784\u5efa\u4e86\u53cc\u5411\u7279\u5f81\u91d1\u5b57\u5854\uff0c\u901a\u8fc7\u81ea\u9876\u5411\u4e0b\u8def\u5f84\u548c\u6a2a\u5411\u8fde\u63a5\uff0c\u5c06\u6df1\u5c42\u8bed\u4e49\u4fe1\u606f\u4e0e\u6d45\u5c42\u7cbe\u786e\u5b9a\u4f4d\u4fe1\u606f\u5b8c\u7f8e\u878d\u5408\u3002\u8fd9\u79cd\u67b6\u6784\u4f7f\u5f97\u6bcf\u4e2a\u68c0\u6d4b\u5c42\u90fd\u80fd\u540c\u65f6\\”\u770b\u5230\\”\u5168\u5c40\u8bed\u5883\u548c\u5c40\u90e8\u7ec6\u8282\uff0c\u5c31\u50cf\u7ed9\u68c0\u6d4b\u7cfb\u7edf\u88c5\u4e0a\u4e86\u663e\u5fae\u955c\u548c\u671b\u8fdc\u955c\u7684\u53cc\u91cd\u955c\u5934\u3002<\/p>\n

\u5728ResNet50-FPN\u7684\u7ec4\u5408\u4e2d\uff0cFPN\u63a5\u6536ResNet\u7684C2-C5\u7279\u5f81\u5c42\uff08stride\u5206\u522b\u4e3a4,8,16,32\uff09\uff0c\u8f93\u51faP2-P6\u4e94\u4e2a\u5c42\u7ea7\u3002\u8fd9\u79cd\u8bbe\u8ba1\u5e26\u6765\u4e86\u4e09\u4e2a\u5173\u952e\u4f18\u52bf\uff1a<\/p>\n

  • \u8de8\u5c42\u7279\u5f81\u590d\u7528\uff1a\u6df1\u5c42\u7279\u5f81\u901a\u8fc7\u4e0a\u91c7\u6837\u4e0e\u6d45\u5c42\u7279\u5f81\u76f8\u52a0\uff0c\u5b9e\u73b0\u4fe1\u606f\u4e92\u8865<\/li>\n
  • \u53c2\u6570\u6548\u7387\uff1a\u76f8\u6bd4\u6784\u5efa\u72ec\u7acb\u91d1\u5b57\u5854\uff0cFPN\u4ec5\u9700\u5c11\u91cf\u5377\u79ef\u5c42\u5373\u53ef\u5efa\u7acb\u9ad8\u6548\u91d1\u5b57\u5854<\/li>\n
  • \u7edf\u4e00\u7279\u5f81\u7a7a\u95f4\uff1a\u6240\u6709\u5c42\u7ea7\u7279\u5f81\u901a\u9053\u6570\u7edf\u4e00\u4e3a256\uff0c\u7b80\u5316\u540e\u7eedRPN\u5904\u7406<\/li>\n

    \u5b9e\u9645\u6d4b\u8bd5\u8868\u660e\uff0c\u5728COCO\u6570\u636e\u96c6\u4e0a\uff0cFPN\u7684\u5f15\u5165\u53ef\u4f7f\u5c0f\u76ee\u6807\u68c0\u6d4bAP\u63d0\u9ad88.3\u4e2a\u767e\u5206\u70b9\uff0c\u9a8c\u8bc1\u4e86\u5176\u5bf9\u591a\u5c3a\u5ea6\u95ee\u9898\u7684\u5f3a\u5927\u89e3\u51b3\u80fd\u529b\u3002<\/p>\n

    2. ResNet50+FPN\u7684\u534f\u540c\u6548\u5e94\u89e3\u6790<\/h3>\n

    ResNet50\u4f5c\u4e3a\u9aa8\u5e72\u7f51\u7edc\uff0c\u5176\u6b8b\u5dee\u7ed3\u6784\u6709\u6548\u7f13\u89e3\u4e86\u6df1\u5c42\u7f51\u7edc\u68af\u5ea6\u6d88\u5931\u95ee\u9898\u3002\u4f46\u5f53\u5b83\u4e0eFPN\u7ed3\u5408\u65f6\uff0c\u4ea7\u751f\u4e86\u4ee4\u4eba\u60ca\u559c\u7684\u5316\u5b66\u53cd\u5e94\uff1a<\/p>\n

    \u5c42\u7ea7\u7279\u5f81\u5bf9\u5e94\u5173\u7cfb\u8868<\/p>\n\n\n ResNet\u5c42\u7ea7
    \n \u5bf9\u5e94FPN\u8f93\u5165
    \n \u8f93\u51fa\u6b65\u957f
    \n \u7279\u5f81\u7279\u70b9
    \n <\/tr>\n\n\n\n\n\n
    conv2_x<\/td>\nC2<\/td>\n4<\/td>\n\u9ad8\u5206\u8fa8\u7387\uff0c\u4f4e\u8bed\u4e49<\/td>\n<\/tr>\n
    conv3_x<\/td>\nC3<\/td>\n8<\/td>\n\u4e2d\u7b49\u5206\u8fa8\u7387\uff0c\u4e2d\u7b49\u8bed\u4e49<\/td>\n<\/tr>\n
    conv4_x<\/td>\nC4<\/td>\n16<\/td>\n\u4f4e\u5206\u8fa8\u7387\uff0c\u9ad8\u8bed\u4e49<\/td>\n<\/tr>\n
    conv5_x<\/td>\nC5<\/td>\n32<\/td>\n\u6700\u4f4e\u5206\u8fa8\u7387\uff0c\u6700\u5f3a\u8bed\u4e49<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    FPN\u5728\u76ee\u6807\u68c0\u6d4b\u4e2d\u7684\u9769\u547d\u6027\u7a81\u7834\uff1aResNet50+FPN\u5982\u4f55\u91cd\u5851Faster R-CNN\u6027\u80fd\u8fb9\u754c
    \n\u5728\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\uff0c\u76ee\u6807\u68c0\u6d4b\u6280\u672f\u6b63\u7ecf\u5386\u7740\u524d\u6240\u672a\u6709\u7684\u8fdb\u5316\u3002\u5f53\u4f20\u7edf\u68c0\u6d4b\u65b9\u6cd5\u5728\u590d\u6742\u573a\u666f\u4e2d\u6349\u895f\u89c1\u8098\u65f6\uff0c\u7279\u5f81\u91d1\u5b57\u5854\u7f51\u7edc\uff08FPN\uff09\u7684\u5f15\u5165\u4e3aFaster R-CNN\u5e26\u6765\u4e86\u8d28\u7684\u98de\u8dc3\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790FPN\u4e0eResNet50\u7684\u9ec4\u91d1\u7ec4\u5408\u5982\u4f55\u7a81\u7834\u68c0\u6d4b\u7cbe\u5ea6\u74f6\u9888\uff0c\u63ed\u793a\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u7684\u5965\u79d8\uff0c\u5e76\u63d0\u4f9b\u53ef\u843d\u5730\u7684\u6280\u672f\u5b9e\u8df5\u65b9\u6848\u3002
    \n1. \u76ee\u6807\u68c0\u6d4b\u7684\u5c3a\u5ea6\u56f0\u5883\u4e0eFPN\u7684\u7834\u5c40\u4e4b\u9053
    \n\u76ee\u6807\u68c0\u6d4b\u7cfb\u7edf\u6700\u68d8\u624b\u7684\u6311\u6218\u4e4b\u4e00\u5c31\u662f\u591a\u5c3a\u5ea6\u95ee\u9898<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[8172,8171,8173,1665],"topic":[],"class_list":["post-76129","post","type-post","status-publish","format-standard","hentry","category-server","tag-faster-r-cnn","tag-fpn","tag-resnet50","tag-1665"],"yoast_head":"\nFPN\u5728\u76ee\u6807\u68c0\u6d4b\u4e2d\u7684\u9b54\u529b\uff1a\u4e3a\u4ec0\u4e48ResNet50+FPN\u80fd\u63d0\u5347FasterRCNN\u7684\u6027\u80fd\uff1f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/76129.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FPN\u5728\u76ee\u6807\u68c0\u6d4b\u4e2d\u7684\u9b54\u529b\uff1a\u4e3a\u4ec0\u4e48ResNet50+FPN\u80fd\u63d0\u5347FasterRCNN\u7684\u6027\u80fd\uff1f - 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