{"id":7,"date":"2014-11-24T03:15:55","date_gmt":"2014-11-24T03:15:55","guid":{"rendered":"http:\/\/c91.d5e.myftpupload.com\/?p=6"},"modified":"2014-12-17T15:00:52","modified_gmt":"2014-12-17T15:00:52","slug":"%e5%9b%be%e5%83%8f%e6%8b%bc%e6%8e%a5%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"https:\/\/mindspectrum.xyz\/en\/2014\/11\/24\/%e5%9b%be%e5%83%8f%e6%8b%bc%e6%8e%a5%e5%8e%9f%e7%90%86\/","title":{"rendered":"\u56fe\u50cf\u62fc\u63a5\u7b97\u6cd5\u539f\u7406 1"},"content":{"rendered":"
\u7248\u6743\u58f0\u660e\uff1a\u539f\u521b\u4f5c\u54c1\uff0c\u6b22\u8fce\u8f6c\u8f7d\uff0c\u4f46\u8f6c\u8f7d\u8bf7\u4ee5\u8d85\u94fe\u63a5\u5f62\u5f0f\u6ce8\u660e\u6587\u7ae0\u6765\u6e90(planckscale.info<\/a>)\u3001\u4f5c\u8005\u4fe1\u606f\u548c\u672c\u58f0\u660e\uff0c\u5426\u5219\u5c06\u8ffd\u7a76\u6cd5\u5f8b\u8d23\u4efb\u3002<\/strong><\/h5>\n
\u524d\u7f6e\u5e7f\u544a\uff1a\u591a\u8def\u89c6\u9891\u5b9e\u65f6\u5168\u666f\u62fc\u63a5Demo\u53ef\u89c1\u6211\u4eec\u7684\u89c6\u9891\u4e3b\u9875<\/a>\u3002<\/h5>\n

0. \u5f15\u8a00<\/strong><\/h1>\n

\"7\"\"6\"<\/a><\/p>\n

\"stitch1\"<\/a><\/p>\n

\u56fe1,2,3. \u00a0\u4e24\u5f20\u56fe\u7247\u7684\u62fc\u63a5<\/p>\n

\u56fe\u50cf\u62fc\u63a5\u662f\u8ba1\u7b97\u673a\u89c6\u89c9\u4e2d\u4e00\u4e2a\u6709\u8da3\u7684\u9886\u57df\uff0c\u5b83\u628a\u6765\u81ea\u591a\u4e2a\u4e0d\u540c\u89c6\u89d2\u76f8\u673a\u7684\u56fe\u50cf\u53d8\u6362\u5230\u540c\u4e00\u89c6\u89d2\u4e0b\uff0c\u65e0\u7f1d\u62fc\u63a5\u6210\u4e00\u5f20\u5bbd\u89c6\u91ce\u56fe\u50cf\uff08\u6bd4\u5982360\u5ea6\u5168\u666f\u56fe\uff0c\u751a\u81f3360\u5ea6*180\u5ea6\u7684\u7403\u9762\u5168\u666f\uff09\u3002\u4e0a\u56fe\u6240\u793a\uff0c\u5373\u4e3a\u4e24\u5f20\u56fe\u50cf\u7684\u62fc\u63a5\uff0c\u7ed3\u679c\u57fa\u672c\u662f\u5b8c\u7f8e\u7684\u3002<\/p>\n

\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7531\u4e8e\u76f8\u673a\u5404\u81ea\u7684\u6307\u5411\u89d2\u5ea6\u4e0d\u4e00\u6837\uff0c\u56e0\u6b64\u4e24\u56fe\u7247\u4e2d\u6765\u81ea\u540c\u6837\u573a\u666f\u7684\u90e8\u5206\u5e76\u4e0d\u80fd\u591f\u901a\u8fc7\u5e73\u79fb\u56fe\u50cf\u800c\u5b8c\u5168\u91cd\u5408\u3002\u6bd4\u5982\u4e0a\u56fe\u4e2d\u90a3\u680b\u5e26\u6709\u5cad\u5357\u98ce\u683c\u62f1\u9876\u7684\u623f\u5b50\uff0c\u5b83\u7684\u5c4b\u6a90\u5728\u5de6\u56fe\u4e2d\u8981\u6bd4\u53f3\u56fe\u4e2d\u66f4\u6c34\u5e73\u4e9b\uff0c\u5982\u679c\u8bd5\u56fe\u901a\u8fc7\u5e73\u79fb\u5bf9\u9f50\u50cf\u7d20\u6765\u62fc\u63a5\u4e24\u5e45\u56fe\uff0c\u7ed3\u679c\u5fc5\u7136\u4e0d\u81ea\u7136\uff08\u6bd4\u5982\u5728\u5c4b\u6a90\u5904\u51fa\u73b0\u62d0\u89d2\uff09\u3002\u4e24\u56fe\u8981\u505a\u5230\u5b8c\u7f8e\u53e0\u5408\uff0c\u4e0d\u662f\u4e00\u4e2a\u5e73\u79fb\u53d8\u6362\u80fd\u505a\u5230\u7684\u3002\u5f53\u7136\uff0c\u80af\u5b9a\u5b58\u5728\u8fd9\u6837\u4e00\u4e2a\u53d8\u6362\uff0c\u90a3\u5b83\u662f\u4ec0\u4e48\u5462\uff1f<\/p>\n

\u4e8b\u5b9e\u4e0a\u8fd9\u91cc\u8fb9\u7684\u6570\u5b66\u539f\u7406\uff08\u5c04\u5f71\u51e0\u4f55\uff09\u5f88\u53e4\u8001\uff0c\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4e0d\u540c\u4f4d\u7f6e\u3001\u89c6\u89d2\u7684\u76f8\u673a\u53ef\u4ee5\u53d8\u6362\u5230\u540c\u4e00\u89c6\u89d2\u4e0b\u62fc\u63a5\u8d77\u6765\u4e5f\u662f\u4e45\u4e3a\u4eba\u77e5\u7684\uff0c\u53ea\u4e0d\u8fc7\u80fd\u591f\u5229\u7528\u8ba1\u7b97\u673a\u6765\u8fdb\u884c\u5927\u89c4\u6a21\u81ea\u52a8\u62fc\u63a5\uff0c\u8fd8\u662f\u8fd1\u4e9b\u5e74\u624d\u6210\u719f\u8d77\u6765\u7684\u4e8b\u3002<\/p>\n

\u90a3\u5230\u5e95\u4ec0\u4e48\u60c5\u51b5\u4e0b\u56fe\u50cf\u53ef\u4ee5\u62fc\u63a5\uff0c\u5982\u4f55\u62fc\u63a5\u5462\uff1f\u4e0d\u59a8\u5148\u6446\u51fa\u7ed3\u8bba\u5427\uff1a\u5728\u4e24\u79cd\u60c5\u51b5\u4e0b\u56fe\u50cf\u53ef\u62fc\u63a5\uff0c\u4e00\u662f\u5404\u76f8\u673a\u51e0\u4f55\u4e2d\u5fc3\u91cd\u5408\uff1b\u4e8c\u662f\u5404\u76f8\u673a\u4f4d\u7f6e\u4efb\u610f\uff0c\u4f46\u573a\u666f\u662f\u4e00\u4e2a\u5e73\u9762\u3002\u4e00\u79cd\u7279\u6b8a\u60c5\u51b5\uff0c\u573a\u666f\u4e3a\u8fdc\u666f\u65f6\uff0c\u53ef\u4ee5\u8fd1\u4f3c\u7684\u7b49\u4ef7\u4e8e\u4e00\u4e2a\u5e73\u9762\u573a\u666f\uff0c\u4ece\u800c\u4e5f\u662f\u53ef\u62fc\u7684\u3002\u62fc\u63a5\u7684\u65b9\u6cd5\u5f88\u7b80\u5355\uff0c\u5728\u6ee1\u8db3\u4e0a\u8ff0\u4e24\u79cd\u60c5\u51b5\u4e4b\u4e00\u65f6\uff0c\u5b58\u5728\u4e00\u4e2a\u5355\u5e94\u6027\u53d8\u6362\uff08Homography\uff09\uff0c\u80fd\u591f\u5c06\u4e00\u4e2a\u76f8\u673a\u7684\u56fe\u50cf\u53d8\u6362\u5230\u53e6\u4e00\u4e2a\u76f8\u673a\u7684\u89c6\u89d2\u4e0b\u4ece\u800c\u53ef\u4ee5\u8fdb\u884c\u62fc\u63a5\u3002<\/p>\n

\u4e0b\u9762\u6211\u4eec\u7528\u4e00\u5957\u76f4\u89c2\u7684\u8bed\u8a00\u6765\u8bb2\u89e3\u8fd9\u4e2a\u53d8\u6362\uff0c\u4ee5\u53ca\u66f4\u590d\u6742\u4e9b\u7684\u62fc\u63a5\u65b9\u6cd5\u3002<\/p>\n

 <\/p>\n

\u00a01. Homography<\/strong><\/h1>\n

\"Homography\"<\/a><\/p>\n

\u56fe 4. \u00a0\u5355\u5e94\u6027\u53d8\u6362<\/p>\n

\u5982\u56fe\uff0c\u8ba1\u7b97\u673a\u89c6\u89c9\u4e2d\uff0c\u6211\u4eec\u7528\u4e00\u4e2a\u6295\u5f71\u4e2d\u5fc3\u70b9\u548c\u4e00\u5f20\u56fe\u50cf\u5e73\u9762\u6765\u523b\u753b\u4e00\u4e2a\u7406\u60f3\u7684\u76f8\u673a\u3002\u70b9\u4e0e\u5e73\u9762\u7684\u8ddd\u79bb\u4e3a\u7126\u8ddd\uff0c\u4efb\u610f\u573a\u666f\u70b9\u6240\u6210\u50cf\u70b9\u7528\u8fd9\u6837\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u5f0f\u6765\u51b3\u5b9a\uff1a\u5c06\u5b83\u4e0e\u6295\u5f71\u4e2d\u5fc3\u8fde\u7ebf\uff0c\u8fde\u7ebf\u4e0e\u56fe\u50cf\u5e73\u9762\u7684\u4ea4\u70b9\u5373\u50cf\u70b9\u4f4d\u7f6e\u3002\u56fe\u4e2d\u7ed9\u51fa\u4e86\u4e24\u4e2a\u5171\u4e2d\u5fc3\u7684\u76f8\u673a\uff0c\u5b83\u4eec\u6709\u4e0d\u540c\u7684\u6307\u5411\uff08\u56e0\u800c\u4e5f\u6709\u4e0d\u540c\u7684\u56fe\u50cf\u5e73\u9762\"P\"\u548c\"P^{\prime}\"\uff09\uff0c\u540c\u4e00\u573a\u666f\u70b9\"S\"\u5728\u4e24\u4e2a\u5e73\u9762\u4e0a\u7684\u50cf\u70b9\u7531\u7d2b\u7ebf\u4e0e\u4e24\u5e73\u9762\u7684\u4ea4\u70b9\"D\"\u3001\"D^{\prime}\"\u7ed9\u51fa\u3002\u5230\u8fd9\u91cc\u6211\u4eec\u5c31\u76f4\u89c2\u7684\u5f97\u5230\u4e86\u8fd9\u6837\u4e00\u4e2a\u53d8\u6362\uff1a\"P\"\u4e0a\u50cf\u70b9\u5230\"P^{\prime}\"\u4e0a\u5bf9\u5e94\u50cf\u70b9\u7684\u4e00\u4e2a\u6620\u5c04\u3002\u8fd9\u4e2a\u6620\u5c04\u53ef\u4ee5\u628a\u4e24\u5f20\u4e0d\u540c\u89c6\u89d2\u4e0b\u62cd\u6444\u7684\u7167\u7247\u53d8\u6362\u5230\u540c\u4e00\u89c6\u89d2\u4e0b\uff0c\u4ece\u800c\u80fd\u591f\u5b8c\u7f8e\u62fc\u63a5\u4e24\u5f20\u56fe\u50cf\u3002\u8fd9\u4e2a\u6620\u5c04\u6b63\u662f\u6211\u4eec\u8981\u8bf4\u7684\u5355\u5e94\u6027\u53d8\u6362\u3002<\/p>\n

\u5230\u8fd9\u91cc\u6211\u4eec\u53ef\u4ee5\u56de\u5934\u6765\u89e3\u91ca\u53e6\u4e00\u4e2a\u95ee\u9898\uff0c\u4e3a\u4ec0\u4e48\u8981\u6c42\u76f8\u673a\u5171\u4e2d\u5fc3\uff1f\u4e0d\u59a8\u53cd\u8fc7\u6765\u8003\u8651\uff0c\u5982\u679c\u4e24\u76f8\u673a\u4e0d\u5171\u4e2d\u5fc3\uff0c\u4f1a\u51fa\u73b0\u4ec0\u4e48\u6837\u7684\u60c5\u51b5\uff1f\u5982\u56fe\u6240\u793a\uff0c<\/p>\n

\"Homography_2\"<\/a><\/p>\n

\u56fe 5. \u00a0\u5355\u5e94\u6027\u7684\u7834\u574f<\/p>\n

\u6211\u4eec\u8ba9\u4e24\u76f8\u673a\u7684\u6295\u5f71\u4e2d\u5fc3\"O\"\u3001\"O^{\prime}\"\u76f8\u79bb\u3002\u8fd9\u65f6\u53ef\u4ee5\u770b\u5230\uff0c\"S_1\"\u3001\"S_2\"\u4e24\u70b9\u539f\u672c\u5728\u76f8\u673a\"O\"\u4e0a\u6295\u5f71\u5230\u540c\u4e00\u50cf\u70b9\uff0c\u8fd9\u65f6\u5728\u76f8\u673a\"O^{\prime}\"\u4e0a\u5374\u6295\u5f71\u5230\u4e86\u4e0d\u540c\u50cf\u70b9\u3002\u8fd9\u610f\u5473\u7740\u76f8\u673a\"O^{\prime}\"\u770b\u5230\u4e86\u5728\"O\"\u89c6\u89d2\u4e0b\u88ab\u906e\u6321\u800c\u770b\u4e0d\u5230\u7684\u5185\u5bb9\uff0c\u6b64\u65f6\u6211\u4eec\u65e0\u6cd5\u628a\"O^{\prime}\"\u770b\u5230\u7684\u56fe\u50cf\u53d8\u6362\u5230\"O\"\u7684\u89c6\u89d2\u4e0b\u3002\u8003\u8651\u4e00\u4e2a\u6781\u7aef\u60c5\u5f62\u53ef\u4ee5\u8fdb\u4e00\u6b65\u89e3\u91ca\u8fd9\u4e2a\u95ee\u9898\uff1a\u5982\u679c\u4e24\u4e2a\u76f8\u673a\u5206\u522b\u62cd\u6444\u540c\u4e00\u7269\u4f53\u7684\u6b63\u9762\u548c\u80cc\u9762\uff0c\u90a3\u5b83\u4eec\u6240\u770b\u5230\u7684\u5185\u5bb9\u65e0\u8bba\u5982\u4f55\u4e5f\u4e0d\u80fd\u53d8\u6362\u5230\u540c\u4e00\u89c6\u89d2\u4e4b\u4e0b\uff0c\u6216\u8005\u8bf4\uff0c\u6211\u4eec\u6839\u672c\u627e\u4e0d\u5230\u8fd9\u6837\u4e00\u4e2a\u65b0\u7684\u76f8\u673a\uff0c\u5728\u5b83\u7684\u89c6\u89d2\u4e4b\u4e0b\u53ef\u4ee5\u770b\u5230\"O\"\u3001\"O^{\prime}\"\u4e8c\u8005\u6240\u770b\u5230\u5185\u5bb9\u7684\u603b\u548c\u3002\u8fd9\u5c31\u89e3\u7b54\u4e86\u6211\u4eec\u4e4b\u524d\u7684\u95ee\u9898\uff1a\u975e\u5171\u4e2d\u5fc3\u653e\u7f6e\u65f6\uff0c\u5404\u76f8\u673a\u770b\u5230\u7684\u5185\u5bb9\u592a\u4e30\u5bcc\u4ee5\u81f3\u4e8e\u4e0d\u80fd\u53d8\u6362\u5230\u540c\u4e00\u89c6\u89d2\u4e0b\u3002\u8bfb\u8005\u53ef\u4ee5\u68c0\u67e5\uff0c\u5728\u76f8\u673a\u5171\u4e2d\u5fc3\u65f6\uff0c\u4e00\u4e2a\u76f8\u673a\u4e2d\u88ab\u6295\u5f71\u5230\u540c\u4e00\u50cf\u70b9\u7684\u573a\u666f\u70b9\uff0c\u603b\u4f1a\u5728\u53e6\u4e00\u76f8\u673a\u4e2d\u4e5f\u88ab\u6295\u5f71\u4e3a\u540c\u4e00\u50cf\u70b9\u3002<\/p>\n

\u4e8b\u5b9e\u4e0a\uff0c\u5728\u76f8\u673a\u6446\u4f4d\u4efb\u610f\u65f6\uff0c\u6211\u4eec\u770b\u5230\u7684\u4fe1\u606f\u662f\u5982\u6b64\u4e30\u5bcc\uff0c\u4ee5\u81f3\u4e8e\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u5efa\u51fa\u573a\u666f\u70b9\u7684\u4e09\u7ef4\u5750\u6807\u3002\u73b0\u4ee3\u7684\u4e09\u7ef4\u91cd\u5efa\u7b97\u6cd5\u53ef\u4ee5\u5229\u7528\u4e0d\u540c\u4f4d\u7f6e\u3001\u89c6\u89d2\u4e0b\u62cd\u6444\u7684\u56fe\u50cf\u91cd\u5efa\u51fa\u7269\u4f53\u7684\u4e09\u7ef4\u6a21\u578b\uff0c\u8fd9\u662f\u540e\u8bdd\u3002<\/p>\n

\u5f53\u7136\uff0c\u8bfb\u8005\u4ecd\u7136\u53ef\u80fd\u60f3\u8d77\uff0c\u9664\u6389\u5171\u4e2d\u5fc3\u60c5\u5f62\uff0c\u6211\u4eec\u8fd8\u8bf4\u8fc7\uff0c\u76f8\u673a\u6446\u4f4d\u4efb\u610f\uff0c\u4f46\u573a\u666f\u4e3a\u4e00\u4e2a\u5e73\u9762\u65f6\u4e5f\u662f\u5b58\u5728\u5355\u5e94\u53d8\u6362\u7684\u3002\u6211\u4eec\u5728\u8fd9\u91cc\u4e0d\u518d\u7ed9\u51fa\u8fd9\u79cd\u60c5\u51b5\u7684\u76f4\u89c2\u89e3\u91ca\uff0c\u8bfb\u8005\u53ef\u4ee5\u81ea\u5df1\u601d\u8003\u3002<\/p>\n

 <\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

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