距离变换是视觉分析的一个重要研究方法,它也是本文一个基本的研究工具。
Distance transformation is an important method of vision analysis and is a basic tool for, further study in this paper.
传统的基于距离变换的骨架算法不能保证骨架的连通性,需要引入鞍点解决连通问题。
The traditional skeletonization algorithms based on distance transform can not guarantee the connectivity property, so saddle points should be added to solve the connectivity problem.
本文是将图像分析技术—距离变换与中轴变换—应用于计算机图形学领域研究工作的一个总结。
This paper summaries the researches on the application of the technology of image analysis, distance transformation and medial axis transformation, to the field of computer graphics.
该算法在传统骨架算法中引入距离变换,获得目标各部分骨架的权值,用其描述各部分骨架的重要性。
It introduces the method of Distance Transform to the traditional Skeleton Algorithm to get the weight for describing the importance of the Skeletons.
在距离变换阶段,该方案采用了一种新的三维欧氏距离变换算法,在保证距离测量精度的同时缩短了运算时间。
To reduce the computation time, a new 3d Euclidean distance transformation algorithm was adopted to compute the distance map of the medical image.
最后介绍一种基于切面距离变换最小化的数据结构,这种变换产生的算法比以前描述的方法速度快而且鲁棒性强。
Finally it introduces a data structure for the minimization based on the chamfer distance transform which yields an algorithm that is both faster and more robust than previously described methods.
想象一下,在更大的屏幕上,随意变换视角,更加近距离的查看新西兰或是意大利,这会是什么感觉?
Think about messing with spinning the globe and taking a closer look into New Zealand or Italy with a larger screen?
通过创造到此地比较深远的视野,变换角度使得从现存的准确的已经变换小巷空间的网格到更丰富的具有深刻角度的地方产生一定距离。
Shake the Angle to put the distance from the existing exact grid ShelfWall, it has transformed the space of the alley to the richer ones by creating a deep perspective to this place.
介绍了为实现电子模拟运算导弹允许发射距离的数学模型,并说明了雷达距离比例尺的变换方法。
This paper introduce the mathematical model to realize the electronic analog computation to missile allowable launching distance and explain the transforming way of radar range scale.
本文提供了坐标系统的变换公式,以达到在同一椭球面上进行距离计算。
This paper affords the transformation formula of coordinate systems so that the calculation of propagation range may be carried out on the same spheroidal surface.
通过镜组移动改变正、负傅里叶变换系统的距离,用软件比较CCD上两个波峰的间隔是否变化来对CCD进行定焦。
When the distance between positive and inverse Fourier transform system changes, the CCD is adjusted to the focal plane by variable value of interval between two peaks on CCD with computer.
提出了基于小波包变换和改进奇异值分解的高分辨雷达目标一维距离像特征提取方法。
A feature extraction method of high-range-resolution radar profiles, which takes advantage of wavelet packet transform and modified SVD (singular value decomposition) was proposed.
然而,以往我们所使用的光电混合联合变换相关器体积较大、结构复杂,要将其运用到实战当中还有一段距离。
However, in the past we used optoelectronic hybrid joint transformed correlator larger, complex structure, to its application to the actual combat is still some distance from them.
本文应用一致性时域有限差分法(FDTD)和近场远场变换计算散射声目标的反射声压强度,找出反射声压级与目标声中心到换能器间距离的关系。
Using the finite difference time-domain (FDTD) method and near field to far field transformation, pressure of the reflected sound from the scattering target is calculated.
提出用趋势变换序列DTW距离做筛选的搜索方法,有效提高整个搜索效率,并在模拟数据库上进行仿真实验,并对实验结果进行分析和讨论;
The DTW distance of trend switch series is proposed to filter candidate series and improve the efficiency of similarity searching. The simulation on synthetic data is made and the result is discussed.
欧氏距离法的重建效果比小波变换法要差一些,所用时间比小波变换法要少的多;
The performance of Euclidean Distance is inferior to Wavelet Transform, but using much less time, Maximal Distance gets the worst result , while taking the least time.
该方法应用小波包变换提取信号各子空间的能量,以能量分类距离标准选取最佳小波包基,最佳小波包基上距离系数大的能量作为特征值。
It applies WP translate to get energy from subspace and select the best WP bases with classification distance criterion. The energy has bigger distance coefficient in best WP bases is the feature.
通过改变换热翅片之间的距离也就是换热翅片在换热管上的排列密度,使回风畅通。
The return air is unblocked by changing the distances among heat exchange fins, i. e. the arrangement density of the heat exchange fins on a heat exchange pipe.
本文还采用粒子像模拟技术,用几种图像处理方法:傅里叶变换法、空间自相关法和位移距离概率统计法分别进行处理,得到了相同的结果。
The simulation method of artificial particle image pairs are presented. The results extracted from Fourier transform method, spatial correlation method and probabilistic method of...
在第三章详细介绍了一种基于距离场和不可见度场分水岭变换的方法,指出了其存在的问题和对区域融合技术的需求。
In chapter 3 a portal-generation method, to which our improved region merging technique is to be applied, is introduced in detail.
在第三章详细介绍了一种基于距离场和不可见度场分水岭变换的方法,指出了其存在的问题和对区域融合技术的需求。
In chapter 3 a portal-generation method, to which our improved region merging technique is to be applied, is introduced in detail.
应用推荐