The whole feature parameters and local feature of spacial geometric features of road surface are put forward.
提出了表征路面表面空间几何特征的整体特征参数和局部特征参数。
Traditional matching methods, only based on the geometric feature of fingerprints, are lacking in matching speed.
传统的仅基于指纹几何特征的匹配方法，在匹配速度方面有一定的欠缺。
It is the information of non - geometric feature that plays an important role, when fuze products plan is appraised.
非几何特征信息在引信产品设计评价中有着重要的作用。
In this paper a new method about face recognition is presented based on the regional distribution of facial geometric feature in China.
文中提出了利用人脸面部几何特征地理区域分布的差异性进行人脸识别的新方法。
The non-geometric feature of parts is very important to evaluate the feasibility of the design, for it has a close relationship with machining.
零件的非几何特征与加工直接相关，对衡量设计方案的可行性至关重要。
For the precise location of laser spot center on the complex target, a method based on residual pruning with geometric feature constraints is proposed.
为满足复杂靶标背景下激光光斑形心的高精度定位要求，提出了一种基于几何特征约束残差修剪的定位方法。
On the basis of concrete analysis of the geometric feature parameters of the gauge, the measuring theory of the computer vision test system is suggested.
具体地分析了指针式仪表的几何特征参数，在此基础上提出指针式仪表视觉检测系统的测量原理。
Geometric feature always being lost excessively in the simplification process of scattered point cloud, a simplification method with geometric feature reservation is proposed.
针对散乱点云简化时经常丢失过多的几何特征，提出一种保留几何特征的简化方法。首先采用均匀栅格法划分点云空间；
The results show that the method is good at recognizing the pest species by the geometric feature of eaten leaves by pests, and give a scientific evaluation for the leaf's harm degree.
实验结果表明，该方法能很好地通过虫食菜叶的几何特征识别害虫种类，为科学防治和害虫危害程度评价提供科学依据。
Then, integral image is used to rapidly calculate the convolution of rectangular feature templates, so the detection of scale-space geometric features is greatly accelerated in the method.
矩形特征模板的卷积可以用积分图进行快速计算，该方法使特征检测的速度得到了很大提高。
The geometric feature of the arc finger seal is analysed. The relationship between the finger stick arc radius and the stick arc center circle radii and their value scope are determined too.
对圆弧型指尖密封构型特征进行了分析，确定了型线圆弧半径与圆弧中心圆半径的关系及取值范围；
Results: The geometric feature parameters of 28 artificial teeth in their own coordinates were obtained, including the mesiodistal and buccolingual dimension, the height and inclination of cusp.
结果：得到28颗人工牙的颊舌径、近远中径、牙尖高度、中央窝深度、牙尖平衡斜面斜度的数据。
Geometric vector shapes are often called features, leading to the term feature data, which is synonymous with vector data or shape data.
几何矢量形状通常称为特征，指的是特征数据，它与矢量数据或形状数据是一个意思。
The feature acts as a container for all field/nonspatial and geometric data.
此特性可充当所有字段／非空间数据和几何数据的容器。
E.g Let's assume that we a landscape that is pretty charming but lacks a major feature or interesting geometric structure. The resulting image is a boring picture of an empty landscape.
例如，设想我们看到了非常引人入胜的风景，但缺少具有优美几何结构的被摄主体，这样拍出来的照片只会是一个空洞泛味的场景，那该如何处理呢？
Unless otherwise specified, all geometric tolerances apply for full depth, length, and width of the feature.
除非另有规定，所有的几何公差适用于部件的所有深度，长度，宽度。
Geometric model was extracted through ACIS, manufacturing feature was recognized reconstructed through establishment of manufacturing feature library and using of Rule-based method.
通过ACIS提取几何模型信息，建立制造特征库与采用基于规则的方法实现对制造特征的识别与重构。
Geometric constraint satisfaction is one of the kernel algorithms in feature based design system.
几何约束求解是基于特征设计系统的核心算法之一。
Owing to the difficulties in extracting iris edge image, a new iris location algorithm using geometric symmetry feature and edge detection from gray scale image is presented.
针对虹膜二值边缘图像提取的困难，提出利用虹膜图像的灰度边缘图像以及虹膜的几何特征进行虹膜定位的快速算法。
Secondly, the geometric characteristics and the feature with respect to pressure drop of the new cooling structure were analyzed.
分析了这种新型树状分形冷却通道结构的几何特征和阻力特性。
This paper proved that this algebraic feature has some important properties of algebraic and geometric invariance.
该文证明了这样抽取的代数特征具有一些重要的代数和几何不变性。
It is an effective practical method to determine the electric and geometric parameters of ferrosilicon furnace according to the feature of ferrosilicon making.
根据硅铁冶炼的特征，提出硅铁电炉电气参数与几何参数的确定方法，实践证明是有效的实用技术。
According to the feature of epicycloid hypoid gear, a new method is proposed to calculate the geometric parameters of pitch cone accurately.
根据延伸外摆线准双曲面齿轮的特点，提出一种精确计算其分度锥面几何参数的新方法。
An integral wing panel is represented as feature sets, and the features are decomposed as information sets such as location, direction, geometric size, Boolean operation etc.
将整体壁板分解为特征的集合，并进一步将特征分解为特征的位置、方向、几何尺寸、布尔运算等信息的集合。
Surface reconstruction is reproduction process of geometric topology information and feature bases on surface practicality model.
曲面重建就是根据曲面实物模型的点云，重建其几何和拓扑信息，并再现特征的过程。
The image watermark scheme based on Scale Invariant feature Transform (SIFT) feature is proposed for resisting geometric attacks.
提出一种利用尺度不变特征变换(SIFT)特征点实现对抗几何攻击的水印方案。
Besides common geometric measurements such as distances and angles, a new measurement of average curvature energy defined for boundary curve segment is included in the set to describe curve feature.
除了常见的几何测量(如距离和角度)外，提出了一种平均曲率能量的测量方法来描述边界曲线特征。
It USES feature dependent graph as data model, cell-based model as geometric model, and view model as user interface, but it is more complex than the former system based on parameter and history.
在底层它用特征依赖图作为数据模型，在中层用细胞元模型作几何模型，在用户层用视图模型表示。
A feature information model is proposed to combine the design information and the geometric information of Turbine Blade in a same model.
本文提出了涡轮叶片特征信息模型，将涡轮叶片的设计信息和几何信息有机的统一在了一起。
An effective against geometric attack robustness of digital watermarking algorithm based on improved SIFT (Scale Invariant Feature Transform) is presented.
通过改进的SIFT(尺度不变特征变换)算法提出了一种可有效抵抗几何攻击的鲁棒数字水印算法。
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