基于Opencv的红外运动目标识别与跟踪，内附红外演示与源代码。对红外视频图像中运动目标的检测问题,提出了一种以OpenCV为平台,以背景差分法为基础的运动目标检测算法,在传统检测方法基础上进行了改进,使用该算法不需要进行背景初始化,能直接检测运动目标,并有效抑制了虚警。利用OpenCV提供的函数库在Visual Studio 2008平台上编程实现。实验结果表明,该方法具有目标跟踪快、检测概率高、实时性好等特点。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001395s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.088860s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001244s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001913s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001263s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003591s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001062s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003284s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014984s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001461s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 291556 [ RunTime:0.001460s ]
