1) main shape feature
主形状特征
1.
Simultaneity, feature knowledge library which includes the information of parting surface were built with the index of main shape feature.
运用特征造型技术进行塑件三维建模 ,以主形状特征为索引构建了含有分型面信息的塑件事例知识库。
2) shape feature
形状特征
1.
Shape-based shape feature extraction using wavelet multi-scale analysis and moment;
利用小波多尺度变换和矩进行形状特征提取
2.
Ear feature extraction combining the shape feature of outer ear with the structure feature of inner ear;
外耳形状特征和内耳结构特征结合的人耳特征提取
3.
The retrieval technology based on the Nonsubsampled Contourlet transform for shape feature of SAR images;
基于Nonsubsampled Contourlet变换的SAR图像形状特征检索
3) form feature
形状特征
1.
A uniform representation model of product family components was established based on the classification, topological relation and feature parameters of form features.
该方法以形状特征的分类、拓扑关系和特征参数为基础,建立了统一的产品族零件表达模型,讨论了形状特征拓扑关系、几何形状及位置相似度的计算方法,确定了评价零件相似性的流程。
2.
A technique on form feature modeling for structural parts was discussed.
研究了一种产品族结构件标准化方法,结合形状特征建模技术,以形状特征的相似分析为基础,重点探讨了结构件主特征体系和辅特征体系的标准化过程,并确定了相应的算法。
3.
The form features of plastic products are utilized to describe theshaping parts information.
对结构类零件建立了编码系统进行信息描述,利用塑件形状特征对成型类零件进行信息描述。
4) shape characteristic
形状特征
1.
The Description and Analysis of Shape Characteristics Based on Cell Image;
基于细胞图像形状特征的描述与分析
2.
Extracting the object s valid area by way of complying with color characteristics,using a chain code to describe the shape characteristics of 3-D objects in the area,and the object s shape characteristic vector is formed.
通过颜色特征提取物体的有效区域,使用链码描述了区域中三维物体的形状特征,并形成物体的形状特征向量。
3.
So it can express image s shape characteristic well and truly.
提出了一种新的区域方向直方图,直方图由角向直方图和径向直方图共同组成,考虑了目标区域内各点的角向和径向分布,能够全面、准确地表达图像的形状特征。
5) shape features
形状特征
1.
Design method of variables for parametrization drafting based on shape features;
基于形状特征的参数化作图的变量设计方法
2.
With the improvement of the spatial resolution of remote sensing image,the objective basis is provided for extracting the texture and shape features,at the same time,the traditional pixel-based classification methods are challenged severely.
遥感图像空间分辨率的提高,为目标物的纹理特征和形状特征的提取提供了客观基础,同时也使得传统的基于像元的分类识别方法受到了严重的挑战。
3.
In order to recognize the torch from complex environment,this article chooses the color features and geometry shape features of the torch as dependence for the torch s recognition.
为了从复杂环境中准确识别出火炬,选取火炬的颜色特征与几何形状特征作为识别火炬的依据,将两者组合成有意义的图像特征,采用HIS颜色空间,中值滤波,Sobel边缘提取,Hough变换等方法,同时提出了一种有效的空穴填补法,实现了识别火炬的目的,它是进一步进行机器人视觉伺服的基础。
6) Shape feature set
形状特征集
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