迭代算法求自适应全局阈值，通过这种算法得出的阈值能够很好的把目标区域和背景区域区分出来。-Iterative algorithm for adaptive global threshold, this algorithm can be derived from the threshold to a very good target area and background of the regional distinction.
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001098s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000905s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001148s ]
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