\u5927\u5b66\u8bfe\u9898\uff0c\u8981\u505a5\u5206\u949f\u7684\u7b80\u77ed\u4ecb\u7ecd\uff0c\u4eba\u5de5\u667a\u80fd\u5728\u4eba\u8138\u8bc6\u522b\u4e0a\u7684 \u5b9e\u73b0\u65b9\u5f0f\uff08\u6c42\u54a8\u8be2\uff0c\u4e0d\u7528\u544a\u8bc9\u7279\u522b\u7684\u4ed4\u7ec6\u539f\u7406\uff09\u00a0 ai\u5927\u4f53\u662f\u600e\u4e48\u6837\u7684\u5b66\u4e60\u5c31\u884c\u4e86<\/p>\n
\u6211\u4eec\u4f7f\u7528\u673a\u5668\u5b66\u4e60\u7684\u65b9\u6cd5\u5b8c\u6210\u4eba\u8138\u68c0\u6d4b\uff0c\u9996\u5148\u9700\u8981\u5927\u91cf\u7684\u6b63\u6837\u672c\u56fe\u50cf\uff08\u9762\u90e8\u56fe\u50cf\uff09\u548c\u8d1f\u6837\u672c\u56fe\u50cf\uff08\u4e0d\u542b\u9762\u90e8\u7684\u56fe\u50cf\uff09\u6765\u8bad\u7ec3\u5206\u7c7b\u5668\u3002\u6211\u4eec\u9700\u8981\u4ece\u5176\u4e2d\u63d0\u53d6\u7279\u5f81\u3002\u4e0b\u56fe\u4e2d\u7684 Haar \u7279\u5f81\u4f1a\u88ab\u4f7f\u7528\uff0c\u5c31\u50cf\u6211\u4eec\u7684\u5377\u79ef\u6838\uff0c\u6bcf\u4e00\u4e2a\u7279\u5f81\u662f\u4e00\u4e2a\u503c\uff0c\u8fd9\u4e2a\u503c\u7b49\u4e8e\u9ed1\u8272\u77e9\u5f62\u4e2d\u7684\u50cf\u7d20\u503c\u4e4b\u540e\u51cf\u53bb\u767d\u8272\u77e9\u5f62\u4e2d\u7684\u50cf\u7d20\u503c\u4e4b\u548c\u3002<\/p>\n
Haar\u7279\u5f81\u503c\u53cd\u6620\u4e86\u56fe\u50cf\u7684\u7070\u5ea6\u53d8\u5316\u60c5\u51b5\u3002\u4f8b\u5982\uff1a\u8138\u90e8\u7684\u4e00\u4e9b\u7279\u5f81\u80fd\u7531\u77e9\u5f62\u7279\u5f81\u7b80\u5355\u7684\u63cf\u8ff0\uff0c\u773c\u775b\u8981\u6bd4\u8138\u988a\u989c\u8272\u8981\u6df1\uff0c\u9f3b\u6881\u4e24\u4fa7\u6bd4\u9f3b\u6881\u989c\u8272\u8981\u6df1\uff0c\u5634\u5df4\u6bd4\u5468\u56f4\u989c\u8272\u8981\u6df1\u7b49\u3002<\/p>\n
Haar\u7279\u5f81\u53ef\u7528\u4e8e\u4e8e\u56fe\u50cf\u4efb\u610f\u4f4d\u7f6e\uff0c\u5927\u5c0f\u4e5f\u53ef\u4ee5\u4efb\u610f\u6539\u53d8\uff0c\u6240\u4ee5\u77e9\u5f62\u7279\u5f81\u503c\u662f\u77e9\u5f62\u6a21\u7248\u7c7b\u522b\u3001\u77e9\u5f62\u4f4d\u7f6e\u548c\u77e9\u5f62\u5927\u5c0f\u8fd9\u4e09\u4e2a\u56e0\u7d20\u7684\u51fd\u6570\u3002\u6545\u7c7b\u522b\u3001\u5927\u5c0f\u548c\u4f4d\u7f6e\u7684\u53d8\u5316\uff0c\u4f7f\u5f97\u5f88\u5c0f\u7684\u68c0\u6d4b\u7a97\u53e3\u542b\u6709\u975e\u5e38\u591a\u7684\u77e9\u5f62\u7279\u5f81\u3002<\/p>\n
\u5f97\u5230\u56fe\u50cf\u7684\u7279\u5f81\u540e\uff0c\u8bad\u7ec3\u4e00\u4e2a\u51b3\u7b56\u6811\u6784\u5efa\u7684adaboost\u7ea7\u8054\u51b3\u7b56\u5668\u6765\u8bc6\u522b\u662f\u5426\u4e3a\u4eba\u8138\u3002<\/p>\n
OpenCV\u4e2d\u81ea\u5e26\u5df2\u8bad\u7ec3\u597d\u7684\u68c0\u6d4b\u5668\uff0c\u5305\u62ec\u9762\u90e8\uff0c\u773c\u775b\uff0c\u732b\u8138\u7b49\uff0c\u90fd\u4fdd\u5b58\u5728XML\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u7a0b\u5e8f\u627e\u5230\u4ed6\u4eec\uff1a<\/p>\n
\u627e\u5230\u7684\u6587\u4ef6\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
\u90a3\u6211\u4eec\u5c31\u5229\u7528\u8fd9\u4e9b\u6587\u4ef6\u6765\u8bc6\u522b\u4eba\u8138\uff0c\u773c\u775b\u7b49\u3002\u68c0\u6d4b\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n
\u8bfb\u53d6\u56fe\u7247\uff0c\u5e76\u8f6c\u6362\u6210\u7070\u5ea6\u56fe\u5b9e\u4f8b\u5316\u4eba\u8138\u548c\u773c\u775b\u68c0\u6d4b\u7684\u5206\u7c7b\u5668\u5bf9\u8c61# \u5b9e\u4f8b\u5316\u7ea7\u8054\u5206\u7c7b\u5668 classifier =cv.CascadeClassifier( “haarcascade_frontalface_default.xml” ) # \u52a0\u8f7d\u5206\u7c7b\u5668 classifier.load(‘haarcascade_frontalface_default.xml’)\u8fdb\u884c\u4eba\u8138\u548c\u773c\u775b\u7684\u68c0\u6d4brect = classifier.detectMultiScale(gray, scaleFactor, minNeighbors, minSize,maxsize)\u53c2\u6570\uff1aGray: \u8981\u8fdb\u884c\u68c0\u6d4b\u7684\u4eba\u8138\u56fe\u50cfscaleFactor: \u524d\u540e\u4e24\u6b21\u626b\u63cf\u4e2d\uff0c\u641c\u7d22\u7a97\u53e3\u7684\u6bd4\u4f8b\u7cfb\u6570minneighbors\uff1a\u76ee\u6807\u81f3\u5c11\u88ab\u68c0\u6d4b\u5230minNeighbors\u6b21\u624d\u4f1a\u88ab\u8ba4\u4e3a\u662f\u76ee\u6807minsize\u548cmaxsize: \u76ee\u6807\u7684\u6700\u5c0f\u5c3a\u5bf8\u548c\u6700\u5927\u5c3a\u5bf8\u5c06\u68c0\u6d4b\u7ed3\u679c\u7ed8\u5236\u51fa\u6765\u5c31\u53ef\u4ee5\u4e86\u3002\u4e3b\u7a0b\u5e8f\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
\u7ed3\u679c\uff1a<\/p>\n
\u6211\u4eec\u4e5f\u53ef\u5728\u89c6\u9891\u4e2d\u5bf9\u4eba\u8138\u8fdb\u884c\u68c0\u6d4b\uff1a<\/p>\n
opencv\u4e2d\u4eba\u8138\u8bc6\u522b\u7684\u6d41\u7a0b\u662f\uff1a<\/p>\n
1. \u8bfb\u53d6\u56fe\u7247\uff0c\u5e76\u8f6c\u6362\u6210\u7070\u5ea6\u56fe,<\/p>\n
2.\u5b9e\u4f8b\u5316\u4eba\u8138\u548c\u773c\u775b\u68c0\u6d4b\u7684\u5206\u7c7b\u5668\u5bf9\u8c61<\/p>\n
3. \u8fdb\u884c\u4eba\u8138\u548c\u773c\u775b\u7684\u68c0\u6d4b<\/p>\n
4. \u5c06\u68c0\u6d4b\u7ed3\u679c\u7ed8\u5236\u51fa\u6765\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n
\u6211\u4eec\u4e5f\u53ef\u4ee5\u5728\u89c6\u9891\u4e2d\u8fdb\u884c\u4eba\u8138\u8bc6\u522b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5927\u5b66\u8bfe\u9898\uff0c\u8981\u505a5\u5206\u949f\u7684\u7b80\u77ed\u4ecb\u7ecd\uff0c\u4eba\u5de5\u667a\u80fd\u5728\u4eba\u8138\u8bc6\u522b\u4e0a\u7684 \u5b9e\u73b0\u65b9\u5f0f\uff08\u6c42\u54a8\u8be2\uff0c\u4e0d\u7528\u544a\u8bc9\u7279\u522b\u7684\u4ed4\u7ec6\u539f\u7406\uff09\u00a0 ai\u5927\u4f53\u662f\u600e\u4e48\u6837\u7684\u5b66\u4e60\u5c31\u884c\u4e86 \u6211\u4eec\u4f7f\u7528… <\/p>\n","protected":false},"author":1,"featured_media":33,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4"],"_links":{"self":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=861"}],"version-history":[{"count":1,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/861\/revisions"}],"predecessor-version":[{"id":862,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/861\/revisions\/862"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/media\/33"}],"wp:attachment":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=861"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}