SAR图像斑点噪声是一个影响SAR图像处理的重要因素，这里提供了斑点噪声滤除的几种方法-SAR images speckle is a SAR image processing effects of the important factors, here to provide a speckle reduction in several ways
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001436s ]
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:0.109941s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001393s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002547s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001840s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004647s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001411s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004155s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.027170s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001918s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 321862 [ RunTime:0.001725s ]
