geodesic distance
英 [ˌdʒiːəʊˈdesɪk ˈdɪstəns]
美 [ˌdʒiːoʊˈdesɪk ˈdɪstəns]
网络 测地线距离; 测地距; 测地距离; 距离
双语例句
- Based on the characteristic of the geodesic, the distance between the corresponding points in adjacent cutter contact curves can be adjusted adaptively according to the local character of the surface.
该算法利用短程线的特性，根据曲面的局部特征自适应地调整相邻刀位轨迹线之间的间距，实现了刀位轨迹在曲面上的等距分布。 - The geodesic distance way can give expression to Topology relation of model, they will have a various of application between both ways.
这种测地距离方法能表达出模型的拓扑关系，它和采用欧几里德距离可能各有不同的应用。 - After applying the morphological gradient operator, geodesic distance and watershed transformation to the processed image, the cranium and meninges of brain magnetic resonance image are segmented precisely.
再应用形态学梯度运算、测地距离和流域变换方法就能准确地分割出脑部磁共振图像的头盖骨和脑膜。 - Shape Distribution Algorithm Based on Geodesic Distance
基于测地距离的形体分布算法 - A method of constructing a continuity function defined over the sphere based upon the spherical geodesic inverse distance is presented, which can also be used to solve the scattered data surface interpolation on the surface topologically equivalent to a sphere.
给出了一种基于球面反距离的C插值函数月来解决球面上散乱数据的光滑性曲面插值问题，该方法可用于解决一类拓扑等价于球面的曲面上散乱数据曲面插值问题。 - The proposed method is an improvement of the geodesic distance function approach and morphological median approach, which increases the method's effectiveness.
所提出的方法是对基于测地距离函数和形态中值方法的扩展，以提高插值方法的有效性为目的。 - Here, we discuss another way which is geodesic distance.
这里我们讨论一种使用测地距离来表示两点距离[21～24]。 - The Concept and Algorithms of Geodesic Distance in GIS
GIS中的测地距离及其求取方法 - Using geodesic distance to discover the intrinsic geometry of the manifold, the geodesic Gabriel graph was constructed to locate the critical local regions where the local linear discriminants would be learned.
利用测地距离表征流形的内在几何结构，由此构造测地Gabriel图确定异类数据相互靠近的局部临界区域，进而训练得到局部线性的判别器。 - Using the extension technique of geodesic distance metrics on multinomial manifolds, we also generalized the method for object recognition by matching Gabor magnitude co-occurrence matrices on product multinomial manifold with boundary.
通过对多项流形上的测地距离度量的延拓，提出了匹配Gabor幅值共生矩阵的目标识别方法。 - We improve the image segmentation based on geodesic distance, accelerating the segmentation speed and at the same time improve the quality of image segmentation to an extent.
我们对基于测地距离的图像分割进行了一系列改进，加强了分割的速度，同时也一定程度上提高了图像分割的质量。 - In the proposed scheme, which is based on linear profile controlling scheme on Riemannian geodesic non-uniform motion, more local features ( log-Euclidean distance) near the interpolated tensor contributed to optimize interpolation.
这种方法在黎曼测地线非匀速运动线性轮廓控制插值的基础上，利用插值点附近更多的张量值信息，以张量间的对数-欧氏距离作为局部特征，优化插值的结果。 - The new method adds the label information, and adopts the geodesic distance rather than Euclidean distance as the measure of the difference between two data points when conducting calculation.
该方法添加了标签信息，并且采用测地距离而不是欧氏距离来计算两个样本点之间的距离。 - Finally, we propose a real-time feedback interactive image segmentation which is mainly the image segmentation approaches based on paint selection and geodesic distance.
最后提出了基于实时反馈的交互式图像分割，主要内容是依据上文所介绍的基于画笔选择的图像分割和基于测地距离的图像分割的方法。 - While, geodesic distance is a kind of Manifold distance which is better to show the intrinsic link of genes.
而测地距离这种流形距离的度量方式，可以很好的展示基因之间复杂的内在关系。 - In this paper, the characteristics of gene selection methods are validated using the leukemia data set, the main research work are as follows: 1. A feature gene selection method based on geodesic distance is proposed.
本文研究的特征基因选择方法都是利用白血病数据集进行验证，主要的研究工作如下：1.提出了一种基于测地距离的特征基因选择方法。 - In order to solve the problem, an edge keeping local fitting model is proposed by introducing a geodesic time kernel function which is combined the spatial distance information and image data information to redesign the energy function.
本文改进了一种边缘保持局部拟合模型，通过引入结合空间距离和图像数据信息的测地线函数来定义模型的核函数，能自适应地选择邻域采样点，重新设计了能量泛函。 - By adopting geodesic distance as the distance metric, we success-fully generalize the 2D fast Poisson-disk sampling algorithm to 3D mesh surfaces.
本文以测地距离为流形网格表面的距离测度，将二维快速均匀Poisson-Disk采样算法扩展到流形网格表面，实现了三维表面的均匀Poisson-Disk采样。 - In addition, we equip the embedded ( product) submanifold with the information metric built by the geodesic distance metrics of factor multinomial manifolds.
并对嵌入的（积）子流形赋予了由（因子）多项流形上测地距离导出的信息度量。 - At past, obtaining the features of 3D facial expression variance is based on geodesic distance, but usually it is very complex on computation and has low rate of recognition accuracy on open mouth expression.
以往三维人脸表情不变量特征的提取通常基于测地线距离，但往往计算复杂，且对张嘴表情的识别准确率偏低。