边缘检测的程序源代码，图像图形处理的初步阶段，可以很好的检测出图像的边缘-Edge detection program source code, image and graphics processing of the initial stage, would be a very good image edge detection
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000905s ]
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:0.090645s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001016s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001113s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000956s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003184s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000851s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003856s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015536s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001163s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 201477 [ RunTime:0.012553s ]
