{"rsdb":{"rid":"244567","subhead":"","postdate":"0","aid":"168304","fid":"54","uid":"1","topic":"1","content":"<p><strong><span style=\"font-size: 18px;\">0.\u5f15\u8a00<\/span><br \/><\/strong><\/p><br\/><p>\u3000\u3000\u3000\u5229\u7528Python\u5f00\u53d1\uff0c\u501f\u52a9Dlib\u5e93\u8fdb\u884c\u4eba\u8138\u8bc6\u522b\uff0c\u7136\u540e\u5c06\u68c0\u6d4b\u5230\u7684\u4eba\u8138\u526a\u5207\u4e0b\u6765\uff0c\u4f9d\u6b21\u6392\u5e8f\u663e\u793a\u5728\u65b0\u7684\u56fe\u50cf\u4e0a\uff1b<\/p><br\/><p>\u3000\u3000\u3000\u5b9e\u73b0\u7684\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5c06\u56fe1\u539f\u56fe\u4e2d\u76846\u5f20\u4eba\u8138\u68c0\u6d4b\u51fa\u6765\uff0c\u7136\u540e\u526a\u5207\u4e0b\u6765\uff0c\u5728\u56fe\u50cf\u7a97\u53e3\u4e2d\u4f9d\u6b21\u8f93\u51fa\u663e\u793a\u4eba\u8138\uff1b<\/p><br\/><p>\u3000\u3000\u3000\u5b9e\u73b0\u6bd4\u8f83\u7b80\u5355\uff0c\u4ee3\u7801\u91cf\u4e5f\u6bd4\u8f83\u5c11\uff0c\u9002\u5408\u5165\u95e8\u6216\u8005\u5174\u8da3\u5b66\u4e60\u3002&nbsp;<\/p><br\/><p>&nbsp;\u3000\u3000<img style=\"margin-left: auto; display: block; margin-right: auto;\" src=\"..\/..\/upload\/2018_01\/180124115145872.png\" alt=\"\" width=\"698\" height=\"634\" \/><\/p><br\/><p>\u3000\u3000\u3000\u3000<strong>\u56fe1 \u539f\u56fe\u548c\u5904\u7406\u540e\u5f97\u5230\u7684\u56fe\u50cf\u7a97\u53e3<\/strong>&nbsp;<\/p><br\/><p><span style=\"font-size: 18px;\"><strong>1.<\/strong><strong>\u5f00\u53d1\u73af\u5883<\/strong><\/span><\/p><br\/><p>\u3000\u3000<a href=https:\/\/www.cppentry.com style=text-decoration:underline;font-size:14px;color:#F70968; target=_blank>python<\/a>:\u3000\u30003.6.3<\/p><br\/><p>\u3000\u3000dlib:\u3000\u3000\u3000 19.7<\/p><br\/><p>\u3000\u3000OpenCv, numpy&nbsp;<\/p><br\/><p><span style=\"font-size: 18px;\"><strong>2.\u8bbe\u8ba1\u6d41\u7a0b<\/strong><\/span><\/p><br\/><p><strong>\u3000\u3000<\/strong>\u5de5\u4f5c\u5185\u5bb9\u4e3b\u8981\u4ee5\u4e0b\u4e24\u5927\u5757<strong>\uff1adlib\u4eba\u8138\u68c0\u6d4b \u548c \u7ed8\u5236\u65b0\u56fe\u50cf<\/strong><\/p><br\/><p><strong>\u3000\u3000\u3000\u30002.1 dlib\u4eba\u8138\u68c0\u6d4b\uff1a<\/strong><\/p><br\/><p>\u3000\u3000\u3000\u3000\u3000\u3000dlib\u7684\u4f7f\u7528\uff0c\u5728\u6211\u4e4b\u524d\u53e6\u4e00\u7bc7\u535a\u5ba2\u91cc\u9762\u4ecb\u7ecd\u8fc7<\/p><br\/><p>\u3000\u3000\u3000\u3000<strong>2.2&nbsp;\u7ed8\u5236\u65b0\u56fe\u50cf\uff1a<\/strong><\/p><br\/><p>\u3000\u3000\u3000\u30002.2.1 \u786e\u5b9a\u7a7a\u767d\u56fe\u50cf\u5c3a\u5bf8<\/p><br\/><p style=\"margin-left: 60px;\">\u3000\u3000\u8fd9\u90e8\u5206\u9996\u5148\u8981\u6839\u636e\u68c0\u6d4b\u5230\u7684\u4eba\u8138\u6570\u548c\u4eba\u8138\u5927\u5c0f\uff0c\u6765\u786e\u5b9a\u7ed8\u5236\u56fe\u50cf\u6240\u9700\u8981\u7684\u5c3a\u5bf8\uff1a\u3000\u3000\u3000\u3000\u3000\u3000<\/p><br\/><p style=\"margin-left: 60px;\">\u591a\u5f20\u4eba\u8138\u8981\u8f93\u51fa\u5230\u4e00\u884c\uff0c\u5148\u8fdb\u884c\u4e00\u6b21\u4eba\u8138\u7684\u904d\u5386\uff0c\u8bb0\u6bcf\u5f20\u4eba\u8138\u7684\u5c3a\u5bf8\u4e3aheight*width\uff08\u9ad8\u5ea6\u548c\u5bbd\u5ea6\u8bf4\u660e\u89c1\u56fe2\uff09\uff0c<\/p><br\/><p style=\"margin-left: 60px;\">\u6211\u53d6\u7684\u751f\u6210\u56fe\u50cf\u7684\u5c3a\u5bf8\uff1a<strong>height_max\uff08\u6700\u5927\u9ad8\u5ea6\uff09\u548cwidth_sum\uff08\u5bbd\u5ea6\u4e4b\u548c\uff09<\/strong>\uff0c\u7136\u540e\u6839\u636e\u5c3a\u5bf8\u5927\u5c0f\u6765\u65b0\u5efa\u7a7a\u767d\u56fe\u50cf\uff1a<\/p><br\/><p>\u3000\u3000\u3000\u30002.2.2 \u56fe\u50cf\u586b\u5145<\/p><br\/><p>\u3000\u3000\u3000\u3000\u3000\u3000\u7136\u540e\u518d\u8fdb\u884c\u4e00\u6b21\u4eba\u8138\u904d\u5386\uff0c\u8fd9\u6b21\u8fdb\u884c\u7a7a\u767d\u56fe\u50cfimg_blank\u8fdb\u884c\u586b\u5145\uff1a<\/p><br\/><p>\u3000\u3000<img src=\"..\/..\/upload\/2018_01\/180124115145873.png\" alt=\"\" width=\"752\" height=\"461\" \/><\/p><br\/><p>\u3000\u3000\u3000\u3000<strong>\u56fe2 \u56fe\u50cf\u5c3a\u5bf8\u8bf4\u660e<\/strong><strong>\u3000\u3000<\/strong><\/p><br\/><p><strong>\u3000\u3000\u3000\u3000\u5982\u679c\u60f3\u8bbf\u95ee\u56fe\u50cf\u7684\u67d0\u70b9\u50cf\u7d20\uff0c\u53ef\u4ee5\u5229\u7528img[height][width]\uff1a<\/strong><\/p><br\/><p><strong>\u3000\u3000\u3000\u3000\u3000\u3000\u5b58\u50a8\u50cf\u7d20\u5176\u5b9e\u662f\u4e00\u4e2a\u4e09\u7ef4\u6570\u7ec4\uff0c\u5148\u9ad8\u5ea6height\uff0c\u7136\u540e\u5bbd\u5ea6width;<\/strong><\/p><br\/><p><strong>\u3000\u3000\u3000\u3000\u3000\u3000\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u989c\u8272\u6570\u7ec4\uff080-255\uff0c<strong>0-255\uff0c<\/strong><strong>0-255<\/strong>\uff09\uff0c\u6309\u7167\uff08B, G, R\uff09\u7684\u987a\u5e8f\uff0c\u6bd4\u5982&nbsp;<span style=\"background-color: #00ffff;\">\u84dd\u8272<span style=\"background-color: #ffffff;\">&nbsp;<\/span><\/span>\u5c31\u662f\uff08255\uff0c0\uff0c0\uff09\uff0c<span style=\"background-color: #ff0000;\">\u7ea2\u8272<span style=\"background-color: #ffffff;\">&nbsp;<\/span><\/span>\u662f\uff080\uff0c0\uff0c255\uff09;<\/strong>&nbsp;<\/p><br\/><p><span style=\"font-size: 18px;\"><strong>3.\u6e90\u7801<\/strong><\/span><\/p><br\/><p><strong>\u7ed3\u679c\uff1a<\/strong><\/p><br\/><p>&nbsp;<img src=\"..\/..\/upload\/2018_01\/180124115145874.png\" alt=\"\" width=\"1046\" height=\"1048\" \/><\/p><br\/><p>\u3000\u3000\u3000\u3000<strong>\u56fe3 \u539f\u56fe\u548c\u5904\u7406\u540e\u5f97\u5230\u7684\u56fe\u50cf\u7a97\u53e3<\/strong><\/p><br\/>","orderid":"0","title":"Python 3 \u5229\u7528 Dlib 19.7 \u5b9e\u73b0\u4eba\u8138\u8bc6\u522b\u548c\u526a\u5207","smalltitle":"","mid":"0","fname":"linux\u7f16\u7a0b\u57fa\u7840","special_id":"0","bak_id":"0","info":"0","hits":"354","pages":"1","comments":"0","posttime":"2018-02-13 12:56:57","list":"1518497817","username":"admin","author":"","copyfrom":"","copyfromurl":"","titlecolor":"","fonttype":"0","titleicon":"0","picurl":"https:\/\/www.cppentry.com\/upload_files\/","ispic":"0","yz":"1","yzer":"","yztime":"0","levels":"0","levelstime":"0","keywords":"<A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=Python' target=_blank>Python<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%C0%FB%D3%C3' target=_blank>\u5229\u7528<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=Dlib' target=_blank>Dlib<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=19.7' target=_blank>19.7<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%CA%B5%CF%D6' target=_blank>\u5b9e\u73b0<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%C8%CB%C1%B3' target=_blank>\u4eba\u8138<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%CA%B6%B1%F0' target=_blank>\u8bc6\u522b<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%BC%F4%C7%D0' target=_blank>\u526a\u5207<\/A>","jumpurl":"","iframeurl":"","style":"","template":"a:3:{s:4:\"head\";s:0:\"\";s:4:\"foot\";s:0:\"\";s:8:\"bencandy\";s:0:\"\";}","target":"0","ip":"113.87.122.142","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"Python 3 \u5229\u7528 Dlib 19.7 \u5b9e\u73b0\u4eba\u8138\u8bc6\u522b\u548c\u526a\u5207","lastview":"1713395378","digg_num":"2","digg_time":"1710800383","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}