针对三维目标识别问题,提出了一种基于快速骨架提取的方法。
Aiming at the IR 3d target recognition question, a method based on fast skeleton extraction is proposed.
基于最大正方形的中轴变换,提出了一种二值图像的骨架提取算法。
Based on the medial axis transform of the upright maximal squares, a new robust binary image skeletonization was proposed in this paper.
本文基于二值数学形态学,建立了数字图像骨架提取方法,并给出了相应的算法。
In this paper, a method and algorithm of skeleton extraction based on binary mathematical morphology is presented.
首先,对经过预处理的模型进行骨架提取,并记录每个骨架点相应的几何和拓扑结构信息;
The axis skeleton, the information of geometry and topology of skeleton point were got after preprocessing of model.
本文旨在寻求一种对边界噪声有较强的鲁棒性,并能够保持骨架连续性的实用型骨架提取方法。
This paper aims to find a practical method to extract skeletons that have strong robustness to the noise and maintain the continuity excellently from contour.
本程序主要是提取骨架的端点和分支点,方法采用的是单链表轮廓跟踪。
This program is mainly extract the skeleton endpoints and branch points, and methods used in single-contour tracking list.
利用数学形态学对含有胎儿头部轮廓的医学图像进行预处理,提取近似圆形的胎儿大脑轮廓的骨架。
Medical Images including head outline are preprocessed by using mathematical morphology, and the skeleton of fetus' head outline with an approximate rotundity can be extracted.
方法首先设计了一种基于位编码和坐标变换的快速3D细化算法来提高提取器官骨架的运算速度;
Method A 3D thinning algorithm based on bit encoding and coordinates transform was designed to speed up the calculation of extracting the skeleton.
利用手背静脉特征进行身份识别的关键是如何有效地提取手背静脉纹理的骨架。
The key of identify recognition on the use of hand vein characteristic, is how to effectively extract the structure of the hand vein image.
主要完成静脉拓扑结构的特征提取,即骨架特征。
The features of finger vein's topology which means skeleton features are mainly extracted.
如果通过设定一个阈值,再提取骨架,就可以滤除背景中的噪声。
If the threshold was initialized, this method could extract the skeleton from the noisy image.
基于DEM骨架特征点线进行地貌的自动综合,是通过提取DEM地形骨架特征数据来实现地貌自动综合,是对地貌自动综合新方法的探索。
It is a new approach to explore relief Automated Generalization, based on DEM skeleton characteristic point and line to automate generalize relief, through the extraction DEM terrain skeleton c.
手写字体中心骨架线的提取是对手写汉字进行识别、加工、鉴定等操作的基础步骤。
Handwritten font center skeleton line opponent is the extraction of the identification and writing Chinese processing, the identification of the basic steps to operate.
例如均值、中值、滤波过程,数学形态学运算中的开启、闭合,以及图像的轮廓线、骨架线的提取技术等。
They are average value filtering, medium value filtering, math morphologic operations including unlock operation and close operation and how to extracting image's contour line, skeleton, and so on.
目前,相移法、傅立叶变换法和条纹骨架法是三种主要的提取相位的方法。
At present, phase shifting method, Fourier transform method and fringe skeleton method are three most important fringe analysis methods.
首先介绍如何从手工绘制的卡通烟雾画面中提取烟雾骨架的静态结构与动态结构,然后沿骨架进行不同的形状绘制来生成卡通烟缕和烟团。
It shows how to abstract static and dynamic structures of the smoke skeleton from hand drawn series and, based on those structures, reproduce smoke skein and smoke puffs with proper rendering models.
先通过预处理提取出血管并进行三维细化,再递归跟踪血管骨架生成特征树并进行遍历提取出血管的分支点和端点。
The vessel skeleton was recursively tracked to generate the feature tree and the tree was traversed consequently to pick up the branch points and end points.
提出了基于数学形态学理论来提取图象中的骨架并由骨架重建图象的方法。
In this paper, a method for extract and reconstruction image skeleton based on mathematical morphology is presented.
提取车身骨架前20阶固有频率,并在模态分析的基础上进行瞬态响应和随机响应分析。
The former 20-order intrinsic frequency was extracted, and the transient analysis and stochastic vibration analysis basis on the modal were taken.
本文的骨架算法能够有效克服噪声的影响,可对初始图像进行直接处理,保证骨架线提取的精确性。
The skeleton method of this paper could extract the skeletons from initial images directly due to overcome impact of noise effectively, and guarantee accuracy of skeletons.
对滤波后的条纹图进一步采取二值化、骨架线提取、条纹级数标定、插值一系列操作,得到物体的三维相位信息。
After denoising, a series of operations, binarization, skeleton extraction, fringe order assignation and interpolation, were implemented and the three-dimension phase map was obtained.
实验结果显示,该算法能够较精确地定位关节点位置,自动提取出人体尺度骨架模型。
Experimental results show that the proposed algorithm can locate the body joints' positions with relatively high precision and initialize the SPM automatically.
通过比较提取骨架方式得到的实验结果和样本两者的模糊几何特征,可调整算法参数,完善仿真。
On the research of ontology description logics, semantic extraction and fuzzy geometric features, a new simulation algorithm including four steps is proposed.
方法:以溶胀性材料羧甲基纤维素钠和羟丙甲基纤维素为骨架材料,直接粉末压片制备银杏提取物缓释片。
Method: GBE sustained-release tablets were prepared by direct compression method using sodium carboxymethylcellulose CMC-Na and hydroxypropyl methylcellulose HPMC as matrix excipients.
裂缝的宽度测量裂缝宽度测量是建立在对裂缝的骨架和边缘提取基础上。
The width measurement of the main crack The width measurement is based on the skeleton and continuous boundary of crack.
所提取的骨架彼此连通、单像素宽并与原始图像拓扑一致。
It is connected and single-pixel wide, and keeps the topological properties of the original object image.
本文通过对比激光几何中心提取法及骨架法,使用了细化精度更好的骨架法。
The paper compares the laser light strip geometric center extraction process method and the skeleton method, and adopts the skeleton method whose thinning precision is much higher.
本文通过对比激光几何中心提取法及骨架法,使用了细化精度更好的骨架法。
The paper compares the laser light strip geometric center extraction process method and the skeleton method, and adopts the skeleton method whose thinning precision is much higher.
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