内容包括形态学梯度检测二值图像的边缘
形态学实例――从PCB图像中删除所有电流线，仅保留芯片对象-Include detection of morphological gradient of the edge binary image morphology example- images from the PCB to remove all current lines, retaining only the target chip
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000945s ]
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:0.061743s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001114s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001364s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001096s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003218s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000852s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004017s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014562s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001243s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 248756 [ RunTime:0.017488s ]
