网格化重建,gridding reconstruction
1)gridding reconstruction网格化重建
1.The sampling den-sity compensation in the currentgridding reconstruction is accomplished through the convolution of non-Cartesian data,which re-quires calculating a large number of distances between each other non-Cartesian positions when the number of data is large such as PROPELLER.由于现有网格化重建算法中的密度补偿需要计算每个采样点的密度补偿系数,须对非笛卡尔分布的数据进行卷积运算,给定N采样点,该卷积运算需要N×N/2次距离运算,由于PROPELLER采集的数据量N很大,计算耗时非常长。
2)Remeshing reconstruction面网格化重建
3)mesh reconstruction网格重建
英文短句/例句
1.Deformable Mesh Reconstruction Based on Force Constraint Model and Mesh Process;基于力约束模型的可变形网格重建及处理
2.The Research on Crust-based Surface Reconstruction Algorithm;基于Crust图的散乱数据点集的曲面网格重建的算法研究
3.The Application of Grid Technology in the Reconstruction of VCH;网格技术在数字虚拟人重建中的应用
4.Research on resource scheduling in grid system of 3D reconstruction三维重建网格系统中资源调度的研究
5.3D Reconstruction of Ancient Architectures and Mesh Simplification古代建筑的三维重建和网格简化表示方法
6.Research on 3D Compression and Remeshing Algorithm Based-On Progressive Transmission;基于渐进传输的三维网格压缩与重建算法研究
7.Study of Fast Surface Reconstruction and Smoothing for Triangular Meshes;三角形网格快速曲面重建及光顺技术的研究
8.Researches on the Three Dimensional Protruding Surface Reconstruction Based on Grid Projection;基于网格投影的三维凸曲面重建的一些研究
9.The Research of Theory and Method of Triangular Mesh Surface Reconstruction and Intersection;三角网格曲面重建及求交理论、方法研究
10.Research on Medical Model Reconstruction and Volumetric Mesh Generation and Deformation;医学三维模型重建和体网格生成与变形研究
11.Surface Reconstruction with Normal Control法矢控制的网格曲面重建若干问题研究
12.Design of an 3D Reconstruction System for the Images Based on Computing Grids基于计算网格的图像三维重建系统的设计
13.New Method of Mesh Simplification and Its Application on Scene Reconstruction一种网格简化算法及其在三维重建上的应用
14.High Accuracy Surface Modeling Based on Multi-grid Method基于多重网格法求解的高精度曲面建模模型
15.Fast Reconstruction of STL Surface Meshes Based on Data Correlation基于数据相关性的STL曲面网格快速重建算法
16.Research on GCS-Based Surface Reconstruction and Mesh Optimization;基于成长型神经网络曲面重建及网格优化的研究
17.Dual Voronoi Clustering and Remeshing对偶Voronoi聚类与重网格化
18.The grid node of supercomputing is a main component.超级计算网格节点建设是其中的一个重要组成部分。
相关短句/例句
Remeshing reconstruction面网格化重建
3)mesh reconstruction网格重建
4)remeshing重网格化
1.At the beginning of this paper we give a brief description about the evaluation criteria about the quality of the mesh,then we give a concise introduction about the classical mesh generation technology,subsequently we give a quite thorough statement about the Remeshing method according to their purpose,and at last introduced a new optimizing algorithm by this paper.在本文中我们首先对网格质量的评价标准做了简单的说明,接着我们对比较经典的的四边形网格生成技术做了一下较为简略的陈述,随后我们按照重网格化方法的最终目的对它们进行了较为详细的介绍,最后我们通过本文引入了一种新的四边形网格优化算法。
2.Several topics are researched in the thesis, such as subdivision method, mesh simplification and optimization,remeshing, surface reconstruction, reconstruction result analysis,system development and so on.论文对细分方法、网格简化和优化、重网格化、曲面重构、重构结果分析、重构系统开发等问题进行了系统深入研究,主要内容包括:(1)针对Loop细分模式在细分的过程中,不能保持模型特征,并且网格数量以4倍速度增长的缺点,提出了一种能有效保持特征的自适应Loop细分方法。
3.Finally,a resampling strategy combining Loop subdivision and Laplacian smoothing is introduced to enhance the quality ofremeshing results.由于Voronoi划分是重网格化算法的瓶颈,采用文中算法能减少划分时条件检测的耗时,从而显著地降低整个重网格化算法的时间复杂度。
5)Remeshing重新网格化
1.Spherical Parameterization andRemeshing in Digital Geometry Processing数字几何处理中球面参数化和重新网格化研究
6)Mesh surface reconstruction网格表面重建
延伸阅读
数据网格化分子式：CAS号：性质：将在空间上分布不均匀的数据，按一定的几何形格子归并，求出各格子中数据的平均值，置于格子中心位置，代表该格子的数值所进行的处理。按同一窗口求得的移动平均值就是典型的网格化数据。
