图像拼接，使用MovingDirect Linear Transformation (MDLT)算法，强调全局投影(Globallyprojective)特性，同时允许局部非投影(local non-projective)偏差，能够有效的避免两幅图像重合部分的重影现象，降低了对准的误差，再几何上看起来更加逼近真实，畸变更小。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001396s ]
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:0.092501s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001222s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001051s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001365s ]
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