segment n. 1.(自然形成的)段落;断片;部分;分节;段;节。 2.【数学】(线)段;弓形。 3.圆缺;球缺。 4.环节;切片。 5.【生物学】分裂片;体节;环节;【植物;植物学】细裂片;全裂片。 6.【电学】整流子片;【计算机】程序段;【机械工程】扇形体;弧层;拼合轮缘。 a segment of an orange 橘子的一片。 the jointed segments of a bamboo stem 一根竹子的许多节段。 in segments 成节[段],分节[段]。 vi. 【生物学】分裂。 guide segment 弓形座。 mica segment 云母片。 vt. 分割,分裂;【生物学】使分裂。 a segmented worm 环虫。
Structural matching is a main approach for on-line chinese character recognition . in order to reduce its great computational comple xity and improve its performance, people have been seeking for a way to guide the whole matching by the result of partial matching . in this paper, the authors prop osed 45 basic components from 3, 755 categories of the daily-used chinese charac ters to guide the stroke segment matching . because they always locate at either the beginning or the end of the stroke segment string, these components are easy to extract and separate from other parts of the character . besides, the reference templates of these components are dynamically extracted from the reference segmen tstring and dependent on the current matched character so that a more accurate matching is carried out . experiments show that the segment matching computation h as reduced almost 50 % . the approach is also enlightening for other similar object matching problem 结构匹配是一种有效的联机手写汉写识别方法,为了减少匹配运算,人们一直在寻求利用部分匹配的结果来引导整体匹配的方法.在特征匹配与结构匹配综合的基础上,从3.755个一级国标汉字中提取出45个子结构,利用它们来引导结构匹配.由于这些子结构总出现在字首或字尾,因而对它们的检测比较容易.同时,通过建立子结构活动模板及设计子结构动态抽取算法,使得子结构匹配的准确度得到很大提高.实验结构表明,该方法使结构匹配的运算量减少约50%,并对类似的物体识别问题有一定的启发意义
Structural matching is a main approach for on-line chinese character recognition . in order to reduce its great computational comple xity and improve its performance, people have been seeking for a way to guide the whole matching by the result of partial matching . in this paper, the authors prop osed 45 basic components from 3, 755 categories of the daily-used chinese charac ters to guide the stroke segment matching . because they always locate at either the beginning or the end of the stroke segment string, these components are easy to extract and separate from other parts of the character . besides, the reference templates of these components are dynamically extracted from the reference segmen tstring and dependent on the current matched character so that a more accurate matching is carried out . experiments show that the segment matching computation h as reduced almost 50 % . the approach is also enlightening for other similar object matching problem 结构匹配是一种有效的联机手写汉写识别方法,为了减少匹配运算,人们一直在寻求利用部分匹配的结果来引导整体匹配的方法.在特征匹配与结构匹配综合的基础上,从3.755个一级国标汉字中提取出45个子结构,利用它们来引导结构匹配.由于这些子结构总出现在字首或字尾,因而对它们的检测比较容易.同时,通过建立子结构活动模板及设计子结构动态抽取算法,使得子结构匹配的准确度得到很大提高.实验结构表明,该方法使结构匹配的运算量减少约50%,并对类似的物体识别问题有一定的启发意义