{"id":152,"date":"2020-07-19T10:46:30","date_gmt":"2020-07-19T02:46:30","guid":{"rendered":"https:\/\/markcup.top\/?p=152"},"modified":"2022-05-22T00:42:27","modified_gmt":"2022-05-21T16:42:27","slug":"qt5-9-opencv3-4-haarface","status":"publish","type":"post","link":"https:\/\/markcup.top\/?p=152","title":{"rendered":"Qt5.9 OpenCV3.4 \u4e0b\u8fdb\u884c\u6444\u50cf\u5934\u4eba\u8138\u68c0\u6d4b\u7684\u5b9e\u73b0"},"content":{"rendered":"<p>\u5982\u679c\u4f60\u60f3\u4f53\u9a8c\u4e00\u4e0b\u6211\u4eec\u7684\u5c0f\u5de5\u7a0b\uff0c\u53ef\u4ee5\u6253\u5f00\u8fd9\u4e2azip\u6587\u4ef6\u3002<\/p>\n<p>\u8bf7\u5c06\u4e24\u4e2a\u6587\u4ef6\u5728\u540c\u4e00\u76ee\u5f55\u4e0b\u8fd0\u884c\uff0c\u4e14\u786e\u4fdd\u6444\u50cf\u5934\u5b58\u5728\u4e14\u5f00\u542f\uff01<\/p>\n<p><a href=\"https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/M4CamerRelease.zip\">M4CamerRelease.zip<\/a><\/p>\n<p>\u4ee3\u7801\u5e93 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22\" src=\"https:\/\/markcup.top\/wp-content\/uploads\/2019\/07\/github.png\" alt=\"\" width=\"25\" height=\"25\" srcset=\"https:\/\/markcup.top\/wp-content\/uploads\/2019\/07\/github.png 200w, https:\/\/markcup.top\/wp-content\/uploads\/2019\/07\/github-150x150.png 150w\" sizes=\"auto, (max-width: 25px) 100vw, 25px\" \/><a href=\"https:\/\/github.com\/UESTC-ProjectM4\/CameraRecord\">UESTC-ProjectM4 CameraRecord<\/a><\/p>\n<h1>Qt5.9 OpenCV3.4 \u4e0b\u8fdb\u884c\u6444\u50cf\u5934\u4eba\u8138\u68c0\u6d4b\u7684\u5b9e\u73b0<\/h1>\n<p>\u4e3a\u4e86\u8ba9\u6444\u50cf\u5934\u8bc6\u522b\u9879\u76ee\u529f\u80fd\u66f4\u52a0\u5f3a\u5927\uff0c\u4e14\u66f4\u52a0\u63a5\u8fd1\u4f7f\u7528\u7684\u7a0b\u5ea6\u3002\u4e3a\u6b64\u6211\u7814\u7a76\u4e86Qt\u4e0b\u4f7f\u7528OpenCV\u3002<\/p>\n<h2>\u73af\u5883\u7248\u672c<\/h2>\n<ul>\n<li>Qt\u7248\u672c\uff1aQt5.9.7<\/li>\n<li>Qt 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srcset=\"https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/Cmake\u8def\u5f84\u586b\u5199-300x51.png 300w, https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/Cmake\u8def\u5f84\u586b\u5199-768x132.png 768w, https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/Cmake\u8def\u5f84\u586b\u5199-370x63.png 370w, https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/Cmake\u8def\u5f84\u586b\u5199.png 898w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u52fe\u4e0aAdvancad\u9009\u9879\u8ba9\u6211\u4eec\u9009\u62e9\u53ef\u4ee5\u586b\u5199\u66f4\u591a\u8def\u5f84<\/p>\n<p>\u70b9\u51fbConfigure\uff0c\u5f39\u51fa\u914d\u7f6e\u6846\uff0c\u9009\u62e9\u7528MinGW Makefile\u6587\u4ef6\u4f5c\u4e3a\u9879\u76ee\u7684generator\u5e76\u9009\u62e9Specify native 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src=\"https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/mingwMake\u7f16\u8bd1.png\" alt=\"\" width=\"425\" height=\"64\" srcset=\"https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/mingwMake\u7f16\u8bd1.png 425w, https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/mingwMake\u7f16\u8bd1-300x45.png 300w, https:\/\/markcup.top\/wp-content\/uploads\/2020\/07\/mingwMake\u7f16\u8bd1-370x56.png 370w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/p>\n<p>\u7f16\u8bd1\u65f6\u4f1a\u9047\u5230\u62a5\u9519\uff0cerror: &#8216;sprintf_instead_use_StringCbPrintfA_or_StringCchPrintfA&#8217; was not declared in this scope\u8fd9\u662f\u56e0\u4e3a\u6ca1\u6709\u5b8f\u5b9a\u4e49\u8fd9\u4e2a\u53d8\u91cf\u5bfc\u81f4\u7684\u3002\u6839\u636eGitHub\u4e0a\u8fd9\u4e00\u7248\u672c\u8fd9\u4e00\u95ee\u9898\u7684\u8ba8\u8bba\u53ef\u4ee5\u5f97\u77e5\uff0c\u9700\u8981\u4fee\u6539\u5728OpenCV\u7684\u6e90\u4ee3\u7801\u7684\u6a21\u5757\\modules\\videoio\\src\\cap_dshow.cpp\u6587\u4ef6\u3002\u5728#include 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