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\"\"\/<\/figure>\n\n\n\n

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4\uff09\u5168\u5c40\u4e00\u81f4\u6027\u4e0e\u5730\u56fe\u66f4\u65b0<\/strong><\/p>\n\n\n\n

\u8f66\u8f86\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u4f1a\u4e0d\u65ad\u4ea7\u751f\u65b0\u7684\u89c2\u6d4b\uff0c\u8fd9\u4e9b\u6570\u636e\u53ef\u80fd\u63ed\u793a\u5730\u56fe\u4e2d\u5b58\u5728\u7f3a\u9677\u6216\u73af\u5883\u53d1\u751f\u53d8\u5316\u3002\u56e0\u6b64\uff0c\u7cfb\u7edf\u9700\u9700\u8981\u5177\u5907\u4e24\u79cd\u80fd\u529b\uff0c\u4e00\u662f\u5c06\u5728\u7ebf\u89c2\u6d4b\u7ed3\u679c\u56de\u4f20\u81f3\u79bb\u7ebf\u7aef\u8fdb\u884c\u878d\u5408\uff0c\u5b9e\u73b0\u5730\u56fe\u7ef4\u62a4\uff1b\u4e8c\u662f\u5728\u7ebf\u7aef\u80fd\u591f\u5904\u7406\u5730\u56fe\u7248\u672c\u7684\u53d8\u5316\uff08\u4f8b\u5982\u63a5\u6536\u4e91\u7aef\u63a8\u9001\u7684\u65b0\u7248\u5730\u56fe\uff09\u3002<\/p>\n\n\n\n

\u5728\u7ebf\u7cfb\u7edf\u5e94\u5177\u5907\u4e00\u5b9a\u7684\u5bb9\u9519\u80fd\u529b\uff0c\u80fd\u591f\u5904\u7406\u5730\u56fe\u4e2d\u7684\u4e0d\u4e00\u81f4\u60c5\u51b5\uff0c\u901a\u8fc7\u9c81\u68d2\u7684\u6570\u636e\u5173\u8054\u7b56\u7565\uff0c\u5e76\u4e3a\u5730\u56fe\u7ea6\u675f\u8d4b\u4e88\u9002\u5f53\u6743\u91cd\uff0c\u907f\u514d\u56e0\u5355\u6b21\u9519\u8bef\u5339\u914d\u5bfc\u81f4\u5b9a\u4f4d\u5931\u8d25\u3002<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

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5\uff09\u611f\u77e5\u4e0e\u8bed\u4e49\u878d\u5408<\/strong><\/p>\n\n\n\n

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\u76ee\u524d\u5e38\u89c1\u7684\u505a\u6cd5\u662f\u5728\u79bb\u7ebf\u5730\u56fe\u4e2d\u4e3a\u4e09\u7ef4\u70b9\u7ed1\u5b9a\u8bed\u4e49\u6807\u7b7e\uff0c\u5728\u7ebf\u5339\u914d\u65f6\u5229\u7528\u8bed\u4e49\u4fe1\u606f\u8fdb\u884c\u5f3a\u9a8c\u8bc1\u3002\u8bed\u4e49\u7279\u5f81\u901a\u5e38\u66f4\u52a0\u7a33\u5b9a\uff08\u5982\u4ea4\u901a\u6807\u5fd7\u7684\u4f4d\u7f6e\u4e0d\u6613\u6539\u53d8\uff09\uff0c\u5e76\u4e14\u5bf9\u7aef\u5230\u7aef\u7cfb\u7edf\u6765\u8bf4\u4e5f\u66f4\u5177\u53ef\u89e3\u91ca\u6027\u3002<\/p>\n\n\n\n

6\uff09\u5173\u952e\u7b97\u6cd5\u4e0e\u5de5\u5177\u94fe<\/strong><\/p>\n\n\n\n

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\u4e3a\u4e86\u63d0\u5347\u6548\u7387\uff0c\u8fd8\u4f1a\u4f7f\u7528KD-tree\/FLANN\u8fdb\u884c\u6700\u8fd1\u90bb\u641c\u7d22\uff0c\u5229\u7528\u5012\u6392\u7d22\u5f15\u52a0\u901f\u68c0\u7d22\uff0c\u5e76\u91c7\u7528\u5730\u7406\u5206\u5757\u673a\u5236\u9650\u5236\u641c\u7d22\u8303\u56f4\u3001\u51cf\u5c11\u5185\u5b58\u5360\u7528\u3002\u5bf9\u4e8e\u5927\u89c4\u6a21\u5730\u56fe\uff0c\u901a\u5e38\u8fd8\u4f1a\u5bf9\u5173\u952e\u5e27\u8fdb\u884c\u62bd\u7a00\u3001\u5bf9\u5730\u6807\u8fdb\u884c\u4e0b\u91c7\u6837\uff0c\u786e\u4fdd\u5728\u7ebf\u7cfb\u7edf\u4ec5\u52a0\u8f7d\u5f53\u524d\u4f4d\u7f6e\u9644\u8fd1\u7684\u5c40\u90e8\u5b50\u56fe\u3002<\/p>\n\n\n\n

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1\uff09\u5149\u7167\u4e0e\u5b63\u8282\u53d8\u5316<\/strong><\/p>\n\n\n\n

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2\uff09\u52a8\u6001\u7269\u4f53\u4e0e\u9519\u8bef\u5339\u914d<\/strong><\/p>\n\n\n\n

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3\uff09\u91cd\u5b9a\u4f4d\u5931\u8d25\u4e0e\u5730\u56fe\u8986\u76d6\u4e0d\u8db3<\/strong><\/p>\n\n\n\n

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4\uff09\u5730\u56fe\u7248\u672c\u7ba1\u7406\u4e0e\u591a\u8f66\u534f\u540c<\/strong><\/p>\n\n\n\n

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\"\"\/<\/figure>\n\n\n\n

5\uff09\u8ba1\u7b97\u8d44\u6e90\u4e0e\u5ef6\u8fdf\u6743\u8861<\/strong><\/p>\n\n\n\n

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6\uff09\u7cbe\u5ea6\u8bc4\u4f30\u4e0e\u6307\u6807<\/strong><\/p>\n\n\n\n

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