{"id":1145250,"date":"2025-07-18T03:51:37","date_gmt":"2025-07-18T10:51:37","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-blog-post&#038;p=1145250"},"modified":"2025-07-18T03:52:05","modified_gmt":"2025-07-18T10:52:05","slug":"deep-video-discovery","status":"publish","type":"msr-blog-post","link":"https:\/\/www.microsoft.com\/en-us\/research\/articles\/deep-video-discovery\/","title":{"rendered":"Deep Video Discovery: \u6253\u9020\u80fd\u201c\u770b\u61c2\u201d\u957f\u89c6\u9891\u7684\u667a\u80fd\u4f53\u65b0\u6807\u6746"},"content":{"rendered":"\n<p>\u7f16\u8005\u6309\uff1a\u9762\u5bf9\u4fe1\u606f\u5bc6\u96c6\u3001\u65f6\u957f\u6570\u5c0f\u65f6\u7684\u957f\u89c6\u9891\u5185\u5bb9\uff0c\u5373\u4fbf\u662f\u5f53\u4e0b\u6700\u5f3a\u5927\u7684\u5927\u8bed\u8a00\u6a21\u578b\uff08LLMs\uff09\u4e0e\u89c6\u89c9\u8bed\u8a00\u6a21\u578b\uff08VLMs\uff09\u4e5f\u96be\u4ee5\u8f7b\u677e\u5e94\u5bf9\u3002\u4e3a\u6b64\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u63d0\u51fa\u4e86 Deep Video Discovery\uff08DVD\uff09\u667a\u80fd\u4f53\uff0c\u901a\u8fc7\u63a8\u7406\u9a71\u52a8\u4e0e\u5de5\u5177\u534f\u540c\uff0c\u63a2\u7d22\u66f4\u9ad8\u6548\u3001\u66f4\u667a\u80fd\u7684\u89c6\u9891\u7406\u89e3\u3002\u5728\u591a\u4e2a\u6311\u6218\u6027\u57fa\u51c6\u6d4b\u8bd5\u4e2d\uff0cDVD \u5c55\u73b0\u51fa\u9886\u5148\u7684\u6027\u80fd\uff0c\u8fdb\u4e00\u6b65\u63a8\u52a8\u957f\u89c6\u9891\u7406\u89e3\u8fc8\u5411\u201c\u53ef\u7528\u201d\u3001\u201c\u53ef\u63a7\u201d\u7684\u667a\u80fd\u65f6\u4ee3\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8fd1\u5e74\u6765\uff0c\u5927\u8bed\u8a00\u6a21\u578b\uff08LLMs\uff09\u548c\u5927\u578b\u89c6\u89c9-\u8bed\u8a00\u6a21\u578b\uff08VLMs\uff09\u5728\u89c6\u9891\u5206\u6790\u548c\u957f\u8bed\u5883\u5904\u7406\u65b9\u9762\u6301\u7eed\u53d6\u5f97\u8fdb\u5c55\uff0c\u7279\u522b\u662f\u5728\u77ed\u89c6\u9891\u6216\u7ed3\u6784\u5316\u5185\u5bb9\u7406\u89e3\u4e0a\u5df2\u5177\u5907\u4e00\u5b9a\u80fd\u529b\u3002\u7136\u800c\uff0c\u9762\u5bf9\u6570\u5c0f\u65f6\u957f\u3001\u4fe1\u606f\u5bc6\u5ea6\u9ad8\u3001\u7f3a\u4e4f\u7ed3\u6784\u6807\u8bb0\u7684\u89c6\u9891\u5185\u5bb9\uff0c\u73b0\u6709\u6a21\u578b\u4f9d\u7136\u9762\u4e34\u7406\u89e3\u6548\u7387\u4f4e\u3001\u63a8\u7406\u94fe\u6761\u6d45\u3001\u54cd\u5e94\u80fd\u529b\u5f31\u7b49\u6311\u6218\u3002<\/p>\n\n\n\n<p>\u4e3a\u6b64\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u7684\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u5168\u65b0\u7684\u667a\u80fd\u4f53\u6846\u67b6 Deep Video Discovery (DVD)\uff0c\u5c06\u957f\u89c6\u9891\u5206\u5272\u4e3a\u66f4\u77ed\u7684\u7247\u6bb5\u4f5c\u4e3a\u201c\u73af\u5883\u201d\uff0c\u5229\u7528 LLMs \u7684\u63a8\u7406\u80fd\u529b\u9a71\u52a8\u201c\u601d\u8003\u201d\u5e76\u81ea\u4e3b\u89c4\u5212\uff0c\u7075\u6d3b\u8c03\u7528\u5177\u6709\u9002\u5f53\u53c2\u6570\u7684\u5de5\u5177\u83b7\u53d6\u4fe1\u606f\uff0c\u9010\u6b65\u5b8c\u6210\u95ee\u9898\u6c42\u89e3\u3002\u501f\u52a9 OpenAI o3\uff0c DVD \u5728\u975e\u5e38\u5177\u6709\u6311\u6218\u6027\u7684 LVBench\u4e0a\uff0c\u4ee576.0%\u7684\u51c6\u786e\u7387\u5927\u5e45\u8d85\u8d8a\u4e86\u4e4b\u524d\u7684\u5de5\u4f5c\u3002\u76f8\u5173\u6280\u672f\u6846\u67b6\u73b0\u5df2\u5f00\u6e90\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-1-1024x381.png\" alt=\"\u5de6\uff1aDeep Video Discovery \u6d41\u7a0b\u793a\u610f\u56fe\u3002\u53f3\uff1aLVBench \u4e0a DVD \u7684\u6027\u80fd\u6bd4\u8f83\u3002\" class=\"wp-image-1145251\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-1-1024x381.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-1-300x112.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-1-768x286.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-1-240x89.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-1.png 1468w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe1\uff1a\u5de6\uff1aDeep Video Discovery \u6d41\u7a0b\u793a\u610f\u56fe\u3002\u53f3\uff1aLVBench \u4e0a DVD \u7684\u6027\u80fd\u6bd4\u8f83\u3002<\/figcaption><\/figure>\n\n\n\n<p><strong>Deep Video Discovery: Agentic Search with Tool Use for Long-form Video Understanding<\/strong><\/p>\n\n\n\n<p>\u8bba\u6587\u94fe\u63a5\uff1a<a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2505.18079\">https:\/\/arxiv.org\/abs\/2505.18079<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/p>\n\n\n\n<p>GitHub \u94fe\u63a5\uff1a<a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/github.com\/microsoft\/DeepVideoDiscovery\">https:\/\/github.com\/microsoft\/DeepVideoDiscovery<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dvd-\u667a\u80fd\u4f53\u5982\u4f55-\u81ea\u4e3b\u601d\u8003\">DVD\uff1a\u667a\u80fd\u4f53\u5982\u4f55\u201c\u81ea\u4e3b\u601d\u8003\u201d\uff1f<\/h2>\n\n\n\n<p>DVD \u7684\u6838\u5fc3\u521b\u65b0\u5728\u4e8e\u5c06\u7406\u89e3\u8fc7\u7a0b\u8f6c\u5316\u4e3a\u4e00\u4e2a\u201c\u89c2\u5bdf-\u63a8\u7406-\u884c\u52a8\u201d\u7684\u667a\u80fd\u4f53\u5faa\u73af\u3002\u4e0d\u540c\u4e8e\u4e4b\u524d\u4f9d\u8d56\u624b\u52a8\u8bbe\u8ba1\u7684\u56fa\u5b9a\u6d41\u7a0b\u7684\u89c6\u9891\u667a\u80fd\u4f53\u6846\u67b6\uff0cDVD \u5f3a\u8c03\u5176\u4f5c\u4e3a\u667a\u80fd\u4f53\u7684\u81ea\u4e3b\u6027\uff0c\u5373\u901a\u8fc7\u81ea\u4e3b\u89c4\u5212\u3001\u51b3\u7b56\u548c\u884c\u52a8\uff0c\u6765\u89e3\u51b3\u95ee\u9898\u3002\u4e3a\u4e86\u5145\u5206\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u7814\u7a76\u5458\u4eec\u5c06\u539f\u59cb\u7684\u957f\u89c6\u9891\u8f6c\u6362\u4e3a\u591a\u7c92\u5ea6\u89c6\u9891\u6570\u636e\u5e93\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u5957\u4ee5\u641c\u7d22\u4e3a\u4e2d\u5fc3\u7684\u5de5\u5177\uff0c\u4f7f\u5f97\u667a\u80fd\u4f53\u5728\u4e0d\u540c\u9636\u6bb5\u641c\u96c6\u4e0d\u540c\u7c92\u5ea6\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u8be5\u7cfb\u7edf\u4e3b\u8981\u7531\u4e09\u4e2a\u6838\u5fc3\u7ec4\u4ef6\u6784\u6210\u2014\u2014\u591a\u7c92\u5ea6\u89c6\u9891\u6570\u636e\u5e93\u3001\u4ee5\u641c\u7d22\u4e3a\u4e2d\u5fc3\u7684\u5de5\u5177\u96c6\u4ee5\u53ca\u4f5c\u4e3a\u667a\u80fd\u4f53\u534f\u8c03\u5668\u7684 LLMs\uff0c\u5e76\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\u8fdb\u884c\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u7c92\u5ea6\u89c6\u9891\u6570\u636e\u5e93\u6784\u5efa\uff1a\u7cfb\u7edf\u5c06\u8d85\u957f\u89c6\u9891\u8f6c\u6362\u4e3a\u4e00\u4e2a\u7ed3\u6784\u5316\u6570\u636e\u5e93\uff0c\u7edf\u4e00\u628a\u89c6\u9891\u5206\u5272\u6210\u77ed\u7247\u6bb5\uff08\u59825\u79d2\uff09\uff0c\u5e76\u63d0\u53d6\u5168\u5c40\u3001\u7247\u6bb5\u548c\u5e27\u7ea7\u522b\u7684\u591a\u7c92\u5ea6\u4fe1\u606f\uff0c\u5305\u62ec\u4e3b\u9898\u4e2d\u5fc3\u5316\u6458\u8981\u3001\u7247\u6bb5\u5b57\u5e55\u53ca\u5176\u5d4c\u5165\u5411\u91cf\uff0c\u4ee5\u53ca\u539f\u59cb\u89e3\u7801\u5e27\u7b49\u3002<\/li>\n\n\n\n<li>\u667a\u80fd\u4f53\u641c\u7d22\u4e0e\u56de\u7b54\uff1aDVD \u667a\u80fd\u4f53\u914d\u5907\u4e86\u4e09\u4e2a\u6838\u5fc3\u5de5\u5177\uff1a(1)\u5168\u5c40\u6d4f\u89c8\uff08global browse\uff09\uff0c\u7528\u4e8e\u83b7\u53d6\u9ad8\u5c42\u4e0a\u4e0b\u6587\u4fe1\u606f\u548c\u89c6\u9891\u5185\u5bb9\u7684\u6458\u8981\uff08\u5305\u62ec\u4e3b\u9898\u548c\u4e8b\u4ef6\u4e2d\u5fc3\u5316\u6458\u8981\uff09\uff1b(2)\u7247\u6bb5\u641c\u7d22\uff08clip search\uff09\u5de5\u5177\uff0c\u5b9e\u73b0\u901a\u8fc7\u7247\u6bb5\u63cf\u8ff0\u5d4c\u5165\uff08embedding\uff09\u5bf9\u89c6\u9891\u5185\u5bb9\u8fdb\u884c\u9ad8\u6548\u8bed\u4e49\u68c0\u7d22\uff0c\u5e76\u8fd4\u56de\u6392\u540d\u9760\u524d\u7684\u76f8\u5173\u89c6\u9891\u7247\u6bb5\u53ca\u5176\u5b57\u5e55\u548c\u65f6\u95f4\u8303\u56f4\uff1b(3)\u5e27\u68c0\u67e5\uff08frame inspect\uff09\uff0c\u7528\u4e8e\u4ece\u6307\u5b9a\u65f6\u95f4\u8303\u56f4\u5185\u7684\u50cf\u7d20\u7ea7\u4fe1\u606f\u4e2d\u63d0\u53d6\u7ec6\u7c92\u5ea6\u7ec6\u8282\uff0c\u5e76\u63d0\u4f9b\u5f00\u653e\u683c\u5f0f\u7684\u89c6\u89c9\u95ee\u7b54\uff08VQA\uff09\u54cd\u5e94\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4f5c\u4e3a\u6838\u5fc3\u7684\u8ba4\u77e5\u9a71\u52a8\u5668\uff0cLLMs \u5728\u8fed\u4ee3\u7684\u201c\u89c2\u5bdf-\u63a8\u7406-\u884c\u52a8\u201d\u5faa\u73af\u4e2d\uff0c\u4f1a\u6839\u636e\u7d2f\u79ef\u7684\u77e5\u8bc6\u548c\u63a8\u7406\u8bc1\u636e\u91c7\u53d6\u884c\u52a8\uff0c\u4ece\u800c\u8d4b\u4e88\u667a\u80fd\u4f53\u81ea\u4e3b\u3001\u8bc1\u636e\u5f15\u5bfc\u548c\u7075\u6d3b\u7684\u884c\u52a8\u673a\u5236\uff0c\u6709\u6548\u5730\u5c06\u539f\u59cb\u67e5\u8be2\u5206\u89e3\u4e3a\u9010\u6b65\u7ec6\u5316\u7684\u5b50\u67e5\u8be2\u89e3\u7b54\u95ee\u9898\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"390\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-2-1024x390.png\" alt=\"diagram\" class=\"wp-image-1145252\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-2-1024x390.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-2-300x114.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-2-768x293.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-2-240x91.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-2.png 1423w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe2\uff1aDVD \u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a\u9996\u5148\u5c06\u957f\u89c6\u9891\u8f6c\u5316\u4e3a\u591a\u7c92\u5ea6\u7684\u89c6\u9891\u6570\u636e\u5e93\uff0c\u7136\u540e\u901a\u8fc7\u81ea\u4e3b\u641c\u7d22\u548c\u5de5\u5177\u4f7f\u7528\u5bf9\u7528\u6237\u7684\u95ee\u9898\u751f\u6210\u56de\u7b54\u3002<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u8d85\u8d8a\u524d\u6cbf-dvd\u5728lvbench\u4e0a\u5237\u65b0\u7eaa\u5f55\">\u8d85\u8d8a\u524d\u6cbf\uff1aDVD\u5728LVBench\u4e0a\u5237\u65b0\u7eaa\u5f55<\/h2>\n\n\n\n<p>\u5728\u591a\u4e2a\u957f\u89c6\u9891\u57fa\u51c6\u6d4b\u8bd5\u4e0a\uff0cDVD \u5c55\u73b0\u51fa\u4e86\u5353\u8d8a\u7684\u6548\u7387\u548c\u5f3a\u5927\u7684\u6027\u80fd\u3002\u5728\u6311\u6218\u6027\u6781\u9ad8\u7684 LVBench \u6570\u636e\u96c6\u4e0a\uff0cDVD \u667a\u80fd\u4f53\u53d6\u5f97\u4e8674.2%\u7684\u6700\u65b0\u51c6\u786e\u7387\uff0c\u5927\u5e45\u8d85\u8d8a\u4e86\u6240\u6709\u73b0\u6709\u5de5\u4f5c\uff0c\u5305\u62ec\u5148\u524d\u7684\u6700\u5148\u8fdb\u7684\u6a21\u578b MR. Video\uff0813.4%\u7684\u63d0\u5347\uff09\u548c VCA\uff0832.9%\u7684\u63d0\u5347\uff09\u3002\u5728\u8f85\u52a9\u8f6c\u5f55\u7684\u5e2e\u52a9\u4e0b\uff0cDVD \u7684\u51c6\u786e\u7387\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5230\u4e8676.0%\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"789\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-3-1024x789.png\" alt=\"table\" class=\"wp-image-1145253\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-3-1024x789.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-3-300x231.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-3-768x592.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-3-234x180.png 234w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-3.png 1143w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u88681\uff1a DVD \u5728 LVBench \u4e0a\u4ee5\u8f83\u5927\u7684\u5e45\u5ea6\u9886\u5148\u5df2\u6709\u7684\u5de5\u4f5c<\/figcaption><\/figure>\n\n\n\n<p>\u5728 LongVideoBench\u3001Video MME Long \u5b50\u96c6\u548c EgoSchema \u7b49\u5176\u4ed6\u957f\u89c6\u9891\u57fa\u51c6\u6d4b\u8bd5\u4e2d\uff0cDVD \u4e5f\u6301\u7eed\u8d85\u8d8a\u4e86\u5148\u524d\u6700\u5148\u8fdb\u7684\u6027\u80fd\uff0c\u5e76\u5728 EgoSchema \u4e0a\u751a\u81f3\u8d85\u8fc7\u4e86\u4eba\u7c7b\u6c34\u5e73\u7684\u51c6\u786e\u7387\uff08\u7ea676%\uff09\u3002<\/p>\n\n\n\n<p>\u6df1\u5165\u884c\u4e3a\u5206\u6790\u663e\u793a\uff0c\u63a8\u7406\u6a21\u578b\u5728 DVD \u667a\u80fd\u4f53\u7cfb\u7edf\u4e2d\u5177\u6709\u5173\u952e\u4f5c\u7528\uff1a\u66f4\u6362\u63a8\u7406\u6a21\u578b\uff08\u5982\u66ff\u6362\u4e3a OpenAI o4-mini 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src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-4-1024x451.png\" alt=\"chart, radar chart\" class=\"wp-image-1145254\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-4-1024x451.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-4-300x132.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-4-768x338.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-4-240x106.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/07\/deep-video-discovery-4.png 1463w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption 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