{"id":2342,"date":"2021-03-29T23:47:48","date_gmt":"2021-03-29T15:47:48","guid":{"rendered":"http:\/\/bim.sjtu.edu.cn\/?p=2342"},"modified":"2022-09-02T09:37:34","modified_gmt":"2022-09-02T01:37:34","slug":"%e7%a0%94%e7%a9%b6%e4%b8%ad%e5%bf%83%e4%b8%89%e4%bd%8d%e7%a1%95%e5%a3%ab%e7%a0%94%e7%a9%b6%e7%94%9f%e9%a1%ba%e5%88%a9%e6%af%95%e4%b8%9a%ef%bc%81","status":"publish","type":"post","link":"https:\/\/bim.sjtu.edu.cn\/?p=2342","title":{"rendered":"\u7814\u7a76\u4e2d\u5fc3\u4e09\u4f4d\u7855\u58eb\u7814\u7a76\u751f\u987a\u5229\u6bd5\u4e1a\uff01"},"content":{"rendered":"\n<!--more-->\n\n\n\n<p>\u9633\u6625\u4e09\u6708\uff0c\u53c8\u662f\u4e00\u5e74\u6bd5\u4e1a\u5b63\u3002\u795d\u8d3a\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66BIM\u7814\u7a76\u4e2d\u5fc3\u674e\u4f73\u541f\u7855\u58eb\uff0c\u53f6\u8339\u854a\u7855\u58eb\uff0c\u5468\u6743\u7855\u58eb\u987a\u5229\u6bd5\u4e1a\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized is-style-default\"><img loading=\"lazy\" src=\"http:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-5-scaled.jpg\" alt=\"\u5de6\u8d77\u5206\u522b\u4e3a\u53f6\u8339\u854a\u3001\u674e\u4f73\u541f\u3001\u5468\u6743\u3001\u9093\u96ea\u539f\u6559\u6388\" class=\"wp-image-2343\" width=\"640\" height=\"360\" srcset=\"https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-5-scaled.jpg 2560w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-5-300x169.jpg 300w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-5-1024x576.jpg 1024w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-5-768x432.jpg 768w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-5-1536x864.jpg 1536w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-5-2048x1151.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption>\u5de6\u8d77\u5206\u522b\u4e3a\u53f6\u8339\u854a\u3001\u674e\u4f73\u541f\u3001\u5468\u6743\u3001\u5bfc\u5e08\u9093\u96ea\u539f<\/figcaption><\/figure>\n\n\n\n<p>\u674e\u4f73\u541f\u7855\u58eb\u7684\u7814\u7a76\u9898\u76ee\u662f\u201c\u57fa\u4e8eIFC\u6807\u51c6\u7684\u53c2\u6570\u5316\u5efa\u6a21\u4fe1\u606f\u6570\u636e\u8f6c\u6362\u53ca\u6587\u4ef6\u751f\u6210\u7814\u7a76\u201d\u3002\u7814\u7a76\u57fa\u4e8eIFC\u56fd\u9645\u6807\u51c6\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u8f6c\u6362\u6570\u636e\u5e93\u4e0e\u6620\u5c04\u5173\u7cfb\u7684\u901a\u7528\u3001\u5f00\u653e\u7684IFC\u6807\u51c6\u6587\u4ef6\u751f\u6210\u65b9\u6cd5\u3002\u53c2\u6570\u5316\u5efa\u6a21\u4fe1\u606f\u6309\u8981\u6c42\u5b58\u5165\u6570\u636e\u5e93\u540e\uff0c\u5373\u53ef\u8f93\u51fa\u7b26\u5408IFC\u56fd\u9645\u6807\u51c6\u7684\u6587\u4ef6\uff0c\u7b80\u5316\u63a5\u53e3\u5f00\u53d1\u96be\u5ea6\uff0c\u63d0\u5347\u8f6f\u4ef6\u95f4\u57fa\u4e8eIFC\u6807\u51c6\u683c\u5f0f\u7684\u4e92\u64cd\u4f5c\u6027\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-1-scaled.jpg\" alt=\"\" class=\"wp-image-2344\" width=\"640\" height=\"360\" srcset=\"https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-1-scaled.jpg 2560w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-1-300x169.jpg 300w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-1-1024x576.jpg 1024w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-1-768x432.jpg 768w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-1-1536x864.jpg 1536w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-1-2048x1152.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p>\u53f6\u8339\u854a\u7855\u58eb\u7684\u7814\u7a76\u9898\u76ee\u662f\u201c\u57fa\u4e8eIFC \u6807\u51c6\u7684\u5efa\u7b51\u6784\u4ef6\u5e93\u751f\u6210\u65b9\u6cd5\u7814\u7a76\u201d\u3002\u7814\u7a76\u63d0\u51fa\u4e00\u79cd\u57fa\u4e8e\u5df2\u6709\u6a21\u578b IFC \u6587\u4ef6\u7684\u5efa\u7acb\u901a\u7528\u5efa\u7b51\u6784\u4ef6\u5e93\u7684\u9ad8\u6548\u89e3\u51b3\u65b9\u6848\u3002\u5728\u5bf9\u76ee\u524d\u4e3b\u6d41\u5efa\u7b51\u4fe1\u606f\u5206\u7c7b\u65b9\u6cd5\u7684\u603b\u7ed3\u5206\u6790\u57fa\u7840\u4e0a\uff0c\u63d0\u51fa\u9002\u7528\u4e8e BIM \u6784\u4ef6\u5e93\u7684\u5efa\u7b51\u6784\u4ef6\u591a\u7ea7\u5206\u7c7b\u4f53\u7cfb\uff0c\u63d0\u51fa\u6784\u4ef6\u5e93\u4e2d\u6784\u4ef6\u7684\u4fe1\u606f\u50a8\u5b58\u5185\u5bb9\uff0c\u5e76\u57fa\u4e8e\u591a\u7ea7\u5206\u7c7b\u4f53\u7cfb\u63d0\u51fa\u6784\u4ef6\u7684\u81ea\u52a8\u5206\u7c7b\u7b97\u6cd5\uff0c\u5e76\u6784\u5efa\u6784\u4ef6\u5c5e\u6027\u4fe1\u606f\u6570\u636e\u5e93\uff0c\u5b9e\u73b0\u6784\u4ef6\u4fe1\u606f\u7684\u5b8c\u6574\u5165\u5e93\u50a8\u5b58\uff0c\u4e3a\u5efa\u7acbBIM\u6784\u4ef6\u8d44\u6e90\u5e93\u63d0\u4f9b\u9ad8\u6548\u65b9\u6cd5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-2-scaled.jpg\" alt=\"\" class=\"wp-image-2346\" width=\"640\" height=\"360\" srcset=\"https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-2-scaled.jpg 2560w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-2-300x169.jpg 300w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-2-1024x576.jpg 1024w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-2-768x432.jpg 768w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-2-1536x864.jpg 1536w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-2-2048x1152.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p>\u5468\u6743\u7855\u58eb\u7684\u7814\u7a76\u9898\u76ee\u662f\u201c\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u4e8c\u7ef4\u56fe\u7eb8\u4e2d\u5efa\u7b51\u6784\u4ef6\u8bc6\u522b\u65b9\u6cd5\u201d\u3002\u7814\u7a76\u63d0\u51fa\u4e86\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u4e8c\u7ef4\u56fe\u7eb8\u4e2d\u5efa\u7b51\u6784\u4ef6\u8bc6\u522b\u65b9\u6cd5\uff0c\u53ef\u5b9e\u73b0\u5efa\u7b51\u6784\u4ef6\u4fe1\u606f\u7684\u81ea\u52a8\u63d0\u53d6\uff0c\u4e3a\u540e\u7eedBIM\u7684\u81ea\u52a8\u91cd\u751f\u6210\u63d0\u4f9b\u91cd\u8981\u7684\u6570\u636e\u652f\u6301\u3002\u5728\u5efa\u7b51\u6784\u4ef6\u8bc6\u522b\u65b9\u9762\uff0c\u9488\u5bf9\u5c0f\u76ee\u6807\u68c0\u6d4b\u96be\u9898\uff0c\u8be5\u7814\u7a76\u901a\u8fc7\u6539\u8fdbFaster R-CNN\u4f7f\u5f97\u7b97\u6cd5\u66f4\u9002\u7528\u4e8e\u5efa\u7b51\u6784\u4ef6\u7684\u8bc6\u522b\u3002\u7814\u7a76\u8fd8\u63d0\u51fa\u4e86\u57fa\u4e8etesseract\u7684OCR\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u5bf9\u56fe\u7eb8\u4e2d\u6587\u672c\u4fe1\u606f\u7684\u8bc6\u522b\u548c\u63d0\u53d6\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u6539\u8fdb\u540eFaster R-CNN\u5728\u5efa\u7b51\u6784\u4ef6\u7684\u8bc6\u522b\u4e0a\u5177\u6709\u5148\u8fdb\u6027\uff0c\u6700\u4f73\u68c0\u6d4b\u6548\u679c\u7684\u6a21\u578bmAP\u8fbe\u523094.1%\uff0c\u57fa\u4e8etesseract\u7684OCR\u6280\u672f\u5728\u6587\u672c\u8bc6\u522b\u4e0a\u4e5f\u5177\u6709\u51fa\u8272\u7684\u8868\u73b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-3-scaled.jpg\" alt=\"\" class=\"wp-image-2347\" width=\"640\" height=\"360\" srcset=\"https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-3-scaled.jpg 2560w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-3-300x169.jpg 300w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-3-1024x576.jpg 1024w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-3-768x432.jpg 768w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-3-1536x864.jpg 1536w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-3-2048x1152.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-4-scaled.jpg\" alt=\"\" class=\"wp-image-2345\" width=\"640\" height=\"360\" srcset=\"https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-4-scaled.jpg 2560w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-4-300x169.jpg 300w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-4-1024x576.jpg 1024w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-4-768x432.jpg 768w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-4-1536x864.jpg 1536w, https:\/\/bim.sjtu.edu.cn\/wp-content\/uploads\/2021\/03\/20210329-4-2048x1152.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p>\u4e09\u4f4d\u6bd5\u4e1a\u751f\u4ece\u6b64\u626c\u8d77\u65b0\u7684\u98ce\u5e06\uff0c\u5954\u5411\u7956\u56fd\u5404\u5730\uff0c\u5e0c\u671b\u4ed6\u4eec\u80fd\u5b66\u4ee5\u81f4\u7528\uff0c\u5728\u4e0d\u540c\u5c97\u4f4d\u4e0a\u53d1\u5149\u53d1\u70ed\uff0c\u53d1\u626c\u4ea4\u5927\u4eba\u996e\u6c34\u601d\u6e90\uff0c\u7231\u56fd\u8363\u6821\u7684\u6821\u8bad\uff0c\u805a\u662f\u4e00\u56e2\u706b\uff0c\u6563\u662f\u6ee1\u5929\u661f\uff0c\u534f\u540c\u5171\u4eab\uff0c\u6c38\u4e0d\u6b62\u6b65\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":703,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,6,5],"tags":[],"_links":{"self":[{"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=\/wp\/v2\/posts\/2342"}],"collection":[{"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=\/wp\/v2\/users\/703"}],"replies":[{"embeddable":true,"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2342"}],"version-history":[{"count":9,"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=\/wp\/v2\/posts\/2342\/revisions"}],"predecessor-version":[{"id":2504,"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=\/wp\/v2\/posts\/2342\/revisions\/2504"}],"wp:attachment":[{"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bim.sjtu.edu.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}