The Mekong River forms a large part of the western boundary with Thailand, whereas the mountains of the Annamite Chain form most of the eastern border with Vietnam. 湄公河(TheMekongRiver)构成了西部大部分其与泰国的边境线,而东部老、越边境大部分为长山(theAnnamiteChain)山脉所构成。
The boundary of the area of interest is located by using chain code method and precise boundary tracking method with a computer vision system. 首先用计算机图象处理系统将材料截面图形数字化,并采用链码方法和精确边界寻迹方法确定图形边界。
There is a middle mode in free boundary condition and the vibration modes of the chain are very different with the ones in periodic boundary condition. 在自由边界条件下,存在一中频模。原子链在这一模下的振动花样与在循环边界条件下的情况有很大不同。
Existence of solution for fourth-order four-point boundary value problems on measure chain 测度链上四阶四点边值问题解的存在性
The southern boundary: A line drawn from Ching-Pa to Ning-Chang, with Pa-Shan mountain chain as the geographical relief. 南部界线:镇巴、宁强一线,以甲山山脉为地理屏障。
On the weak solutions of the homogeneous boundary problem for ferro-magnetic chain type system 铁磁链组齐次边值问题的弱解
The curve of the target extracted form the image is affected by the noise, and make the homologous boundary chain codes difficultly in accordance with the target shape. 从图像中提取出的目标边界曲线由于受噪声的影响,使得相应的边界链码很难与目标形状一致,影响了用链码来分析目标形状。
For lowering the complexity of computing the sharp angle, a new method based on boundary chain code is introduced. 为降低计算火焰尖角的复杂度,提出一种新的基于边界链码的计算火焰尖角的方法;
A set of effective processing methods are proposed for infrared road image, which is a region-based method instead of edge-based one. Segmentation is executed to obtain the road region and then road boundary is traced by chain code. 该文针对红外道路图像,提出了基于区域方法的一套处理方案,该方法首先通过分割获得道路区域,利用链码跟踪获取道路边缘的链码。
The purpose of this research is to find a quite good registration method based on linear features, including: a robust line pick-up method, boundary pick-up, boundary representation of chain code, descriptor of shape number, feature matching, registration points pick-up, affine transformation. 本文目的:研究一种基于线特征的DOM与DLG的配准方法,包括:稳健的线特征监测方法,边界跟踪,边界的链码表达与形状数描述法,特征匹配,配准控制点的提取。
Research in this paper includes boundary tracing, transformation algorithms among chain code, region filling algorithm, obtaining geometric characteristic of image and form processing software based on chain code, algorithm and application of chain code are researched widely. 本文从边界跟踪、链码转换、区域填充、图像几何特征的计算到基于链码的表格处理软件,对链码相关的算法和链码的应用问题进行较为宽幅度的研究。
We prove that the answer of stationary wave under cyclic boundary condition that has double length of the monatomic chain is the same as the answer under reflecting boundary condition. 本文还证明了镜面反射边界条件的解与2倍原子链长度循环边界条件下的驻波解是等价的,说明采用循环边界条件近似求解有它的合理性;
Boundary effects on the stability of the soliton pairs in a doped polyacetylene chain 掺杂聚乙炔中的边界效应与孤子对稳定性
After the study of firm's boundary theory, this paper research the Supply Chain strategy implementation in enterprises. 在探讨了现代企业理论和企业能力理论对企业边界的解释之后,本文进一步研究了供应链战略在企业中的实施。
The 8 neighbourhood method is introduced to track the boundary in this dissertation, and the contour is described in Freeman chain code form, then we combine the points with same chain code to get the contour described in straight line segments. 本文首先用八邻域法对轮廓进行边界跟踪,将轮廓线表示成Freeman链码的表示形式,然后对链码相同的点进行合并,得到了用分段直线来表示的轮廓。
The lax pair and its boundary K matrix for XYZ spin open chain XYZ自旋开链的Lax对及其边界K矩阵
The main work in the thesis are as follows: ( 1) Research on the representation of image boundary using chain code. 本文的工作主要从以下四个方面展开:(1)图象边界的链码表示研究。
Every step is guided by knowledge, and the basic operations include fast tracing boundary contours approach, contour filling algorithm based on chain codes description and morphological open and close based on chain. 每一步的处理都在知识的引导下进行,基本操作主要包括快速的链码跟踪算法、基于链码描述的轮廓填充算法和基于链码的开闭运算,检测速度快。
Algorithms are proposed for tracing boundary and extracting vertex chain code and obtaining the tree structure of contours from 8-adjacent and 4-adjacent images. 分别就八近邻图像和四近邻图像给出了边界跟踪、顶点链码抽取及围线树结构的生成算法。
Based on basic graphs of image labeling, an automaton, with the boundary chain code as its outputs, for the boundary recognition of the two-value digital images, is constructed. 利用图像标定的基本图,为二值图像边界的识别构造了一个自动机,自动机的输出就是边界链编码。
Initial-boundary value problem for the system of Heisenberg spin chain Heisenberg自旋链系统的初边值问题
There are two algorithms in all. Firstly, trace region boundary and obtains chain code to construct tree structure of contours through a pixel vertex matrix. 首先通过构造像素顶点矩阵,利用像素顶点矩阵跟踪边界、抽取边界的顶点链码并生成围线树结构。
Since any multi-particle simulation with a finite density should be modeled in a finite-size system in any computer simulation, the periodic boundary condition must be employed to define an infinite chain network in a limited space. The criterion of gel network becomes thus a challenging topic. 由于所有含空间信息的多粒子模拟都是在有限空间中进行,必须借助周期性边界条件,在有限的空间定义无穷大网络。
The diffusion effect was judged by the boundary ink chain code determined around Freeman pixel position corresponding numerical, and selected the appropriate template draw and finally formed a picture with ink characteristics of image. 边界水墨的扩散效果则是根据Freeman链码确定周围像素的位置,选择合适的模板进行绘制,最终形成一幅具有水墨画特点的图像。
By constructing routing resource graph and searching all nodes of the graph by direction, the proposed method generates total and partial configurations and then uses JTAG boundary scan chain to apply test vectors on them and readback results. 本方法通过对布线资源图中节点分方向遍历,生成全局和局部测试配置,用JTAG施加测试向量激励和回读结果。
Boundary chain code and the ring constitute a complete description of character contours in the handwritten digits recognition. 在手写数字识别中,边界链码和环构成了对字符轮廓的完整描述。
On the basis of automaton model, a new boundary tracing algorithm to generate vertex chain code and crack code was proposed, and then the coordinate labeling automata was formulated. 本文将这二者进行了结合,在自动机模型的基础上构建了边界跟踪的新算法,有效地生成顶点链编码和缝隙码等常用的链编码,提出了坐标标定自动机的算法。
In the Mesh network, the paper presents a combination of centralized and distributed scheduling mechanism. The paper presents an optimal boundary in the chain topology at the principle of minimum signaling overhead. Mesh网络拓扑下,提出一种集中式与分布式相结合的调度机制,以信令开销最小的原则得出链式拓扑存在集中式与分布式结合的最优分界,并给出圆形覆盖区域最优分界点。
This paper extracted the boundary chain code of handwritten digits firstly, and according to the characteristics of handwritten digits, we construct 24 strokes, which are numbered from 1 to 24, every three boundary chain code will be transformed into a stroke. 首先提取出手写数字的边界链码,并根据手写数字的笔划特征,构建了24种笔划,笔划顺序编号为1-24,将每三个边界链码转化成一个笔划。