利用阈值法分割图像的matlab程序和实验报告，这是本科学习图象处理时的作业，供初学者参考-threshold method of image segmentation and experimental procedures Matlab report This is the undergraduate study of image processing operations, information for beginners
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001298s ]
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:0.106898s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001789s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001934s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001272s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005524s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001182s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007171s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015146s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001144s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 34656 [ RunTime:0.010796s ]
