OpenCV 3和Qt5计算机视觉应用开发-畅读网

　　　　

OpenCV 3和Qt5计算机视觉应用开发

作者： (伊朗)阿敏·艾哈迈迪·泰兹坎迪(Amin Ahmadi Tazehkandi)

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mobi/epub/pdf/awz3

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计算机网络 >> 软硬件开发

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内容简介:

全书共分为12章，全面系统地讲述了OpenCV3和Qt5的核心内容，包括：OpenCV和Qt介绍、创建OpenCV和Qt项目、Mat和QImage、图形视图框架、OpenCV中的图像处理、特征与描述符、多线程、视频分析、视频稳定性、调试与测试、与部署、Qt Quick应用程序等。为了便于学习与实践，本书提供了示例算法的编码实现。也向读者全面详尽地介绍了基于OpenCV和Qt行图像处理、计算机视觉等编程的技术和方法。<br/>

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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 3 LIMIT 1 [ RunTime:0.002271s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 35 LIMIT 1 [ RunTime:0.002038s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.002914s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.002428s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1762656649 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:2.262555s ]

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