contour相关论文
形态学滤波算法的提出,在很大程度上提高了雷达点云的滤波效果。准确高效地分离地面点和地物点,是滤波算法的关键,其中滤波阈值的......
散乱点云数据由于其海量及无拓扑关系等特点，难以直接提取特征线。采用基于快速成型技术提取点云轮廓线算法，首先对点云进行分层，将分......
Given the fact that FRP bolts for roadway support are often under a certain amount of eccentric load,we studied the prob......
A wood logistics system was combined with a linear programming (LP) method utilizing GIS-based techniques on the platfor......
We introduce a mathematical model based on a concept of intrinsic mode in order to analyse and synthesise optical wave p......
The technology of 3D geological modeling will bring about great changes in the methods of geological data acquiring, sto......
Dynamic compaction(DC) is an efficient soil improvement technique. The previous numerical studies mainly focus on the so......
Rotating disk subjected to stationary slider loading system is a very common mechanical structure.This paper investigate......
引言據報道,“殲十”飛機爲我國自主研發的主力戰機。中航工業集團成都飛機工業公司爲“殲十”飛機的研發單位,對“殲十”飛機的圖......
The effects of selected land management practices (cross-sloping tillage, ridge culture, organic manure, and straw mulch......
论文通过对南京古代地图分析,发见古人在规划、设计、建造城市时的意图、独特匠心和创造智慧,提出此为历史城市保护中需要延续的,......
Laser shock forming (LSF) was a new technique realized by applying an impulsive pressure generated by laser-induced shoc......
Turbulent flow, the transport of inclusions and bubbles, and inclusion removal by fluid flow transport and by bubble flo......
Base on the oil shale data model,the authors analyz the four main data types and their mutual relations,grasped the focu......
The effects of pulse current on the superplastic deformation of AZ31 magnesium alloy with different microstructures were......
Late September 2006, at the invitation of the Cultural Ministry of Belarus, a four-person delegation from northeast Chin......
To derive accurate three-dimensional (3-D) information of a scene is an important pur-pose in computer vision. Two-viem......
We propose and demonstrate a visible light communication(VLC) scheme based on space-division multiple access(SDMA) optic......
The widespread use and application of in-plane switching liquid crystal displays(IPS-LCDs) is limited by their slow resp......
This paper presents a robust algorithm to generate support for fused deposition modeling (FDM). Since many flaws appear ......
The importance of brush principle in Chinese painting techniques isself-evident,but one significant problem is how to ex......
目的 比较动态轮廓眼压计（DCT），非接触眼压计（NCT）在家兔LASIK手术前后的应用价值。方法健康新西兰大耳白兔120只，于手术前和术后1个月用......
随着互联网上三维模型数量的迅猛增多,需要发展便捷、可靠的基于内容的三维形状(模型)检索引擎。手绘草图具有以视觉形象表达概念......
Different modalities in biomedical images, like CT, MRI and PET scanners, provide detailed cross-sectional views of huma......
A novel reconstruction method from contours lines is provided. First, we use a simple method to get rid of redundant spe......
In the Yutianbao Mine, the Nantong Coal Field, Chongqing, a lot of gas samples were measured and analyzed. It has been f......
基于Geoway 3DMapping软件,对LiDAR点云处理后生成的2×2 m间隔的DEM数据进行滤波,提取1∶10 000的等高线数据。经过实验,研究总结......
