1) deriving from mantle
主元素特征
2) PCA features
主元特征
1.
In the light that the palmprint image is life longly unchangeable,clear in main features,and unique in particulars,this paper proposes an effective methool for raising palmprint identification,which combines extractions of PCA features,invariable moment features and line features thereby enhancing Palmprint Identi-fication feature matching rate.
针对掌纹图像具有终身不变性、唯一性、主要特征明显、细节特征唯一等特点,论文提出了一种有效提高掌纹识别率的方法,即结合图像中的主元特征、不变矩特征和线特征的提取方法。
3) characteristic element
特征元素
1.
The characteristic elements were determined, and discriminant functions established according to the characteristic elements achieve good results on discrimination.
确定了一批具有判别能力的特征元素，并建立了相应的判别函数。
2.
Using fast algorithm of construction cost based on fuzzy prediction,the method was proposed that is to use weight number of characteristic element,give a time value coefficient to cost of typical engineering,choose a suitable characteristic element to count based on reality engineering conditions.
在工程造价模糊预测快速算法中,提出了运用工程特征元素权值,给典型工程造价一个时间价值系数,根据工程实际情况选择合适的特征元素参与计算等方法,使估算模型更符合实际情况,估算结果更为精确。
4) Feature element
特征元素
1.
In this paper a novel approach for image classification based on feature element is proposed.
本文提出了一种基于特征元素的图象分类方法。
6) feature element tree
特征元素树
补充资料：主特征标
主特征标
principal character
主特征标汇州州网曲田习cter;rJIaB”“益%.paKTep]，Di-rich】et主特征标(D访c拍et pnnciPal cb址acter) 由条件 (l若(，‘，D)二1， X“又凡’一飞。若(n，D)护’定义的算术特征标x。，其中D是给定的自然数.主特征用来定义本原特征和非本原特征标的概念(见砚-rie抽et特征标(D访e比t eharacter)).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条