extraction n. 1.抽出,拔出。 2.【化学】提取(法);萃取(法);回收物,提出物;精炼。 3.精选,摘要。 4.血统,家世,出身。 5.【数学】开方,求根。 spirit of the first extraction 原汁酒。 a man of foreign extraction 外国(血统的)人。 extractions from a book 一本书的内容摘录。 an extraction of 81 percent 百分之八十一的出粉率,八一粉。 the extraction of root 【数学】开方法,求根法。
After getting result pages, using an algorithm-object extraction algorithm, which can extract data in demand from the result page 在获得结果页面后,采用了一种用于从结果页面中提取所需数据的算法??对象抽取算法。
Compared with the single-channel signal detection / extraction algorithm, the proposed algorithm has better performance and higher robustness 并将其与单通道时的信号检测与提取算法进行比较,证实了算法的优越性与可靠性。
5 . anew feature extraction algorithm in kernel space is proposed, which uses the bhattacharyya distance as its criterion function t根据高维核空间的性质,提出了基于bhattach叩a距离准则的核空间特征提取算法(bgye)。
Second, the contour interpolates dem data method research . the dem data extraction algorithm based on the contour characteristic is proposed 2、等高线内插dem数据方法研究提出了基于等高线特征约束的dem数据提取算法。
As the crucial part of palmprint recognition, this paper mainly focuses on the ideas and usefulness and implementation of these two feature extraction algorithms 作为掌纹识别的关键部分,本文着重阐述两种特征提取算法的思想、作用和实现过程。
So content-based multimedia information retrieval comes forth . with an extensive survey of video features, we choose “ video fingerprints ” as the feature extraction algorithm 根据对已有视频特征的综合比较与分析,本文采用视频指纹作为表征视频内容的特征。
4 . the humanoid chinese character recognition system . based on eight-shape code scheme and code-extraction algorithm, humanoid chinese character recognition system is presented 在汉字八形码编制及提取算法的基础上,提出了基于汉字八形码的仿人汉字识别系统。
2 . the factors which cause measurement angle errors are analyzed, and the modifications are studied to use in line extraction algorithm for plane _ plane intersection 2.分析了靶场试验中引起经纬仪测角误差的各项因素,并研究如何在面面交会方法中进行测角误差修正。
Based on this method, we also design a key frame extraction algorithm, which can transform the problem of recognition in videos to the problem of recognition in key frame images 同时,我们设计了相应的关键帧提取算法,将视频的皮肤检测问题转换为关键帧图象的皮肤检测问题。