搜索资源列表
AdHoc
- Ad Hoc网是一种不依赖于任何固定基础设施、没有中心控制节点、计算资源受限的新型无线移动网络.基于ECC(elliptic curves cryptography),提出了一个新的适用于Ad Hoc网的具有口令认证和共享口令进化的多方密钥协商方案.口令的一个功能是作为共享信息认证移动节点的密钥,另一个功能是作为对称密钥加密移动节点间的交互信息.共享口令进化机制保证每次认证节点密钥和协商会话密钥时口令的新鲜性和安全性,从而既减轻了移动节点的计算量和存储负担,又实现了移动节点之间的密钥认证和信息加
图像向量化相关文献
- Patch-based image vectorization with automatic curvilinear, Automatic and topology-preserving gradient mesh generation for image vetorization, Diffusion curves: a vector representation for smooth-shaded images.
11912882bspline_fortran.rar
- 编写了一个B样条曲线，对机械加工等专业的同学关于复杂曲面加工很有帮助,The preparation of a B-spline curves, the mechanical processing and other professional students on complex surface machining helpful
AVisionGuidedRobotCurveTrackingSystem
- 介绍了视觉引导的曲线跟踪系统，机器人可以在视觉系统的引导下跟踪平面上的任意曲线。-Introduced a visual guide of the curve tracking system, the robot can be in the visual tracking system under the guidance of arbitrary planar curves.
dd
- 基于几何基元的网格变形技术,提出了一种使用几何基元编辑网格曲面的方法。其基本思想是，预先定义一些几何基元，如:点、曲线、球体和立方体，用这些基元作为编辑网格的工具-Based on the geometric primitives grid deformation technology, a geometric primitives used to edit mesh method. The basic idea is that pre-defined number of geometric
k_cvdcs_extabstr_cg96
- Calculating Voronoi Diagrams using Convex Sweep Curves
EdgeLecture2x4
- The Hough transform is a technique which can be used to isolate features of a particular shape within an image. Because it requires that the desired features be specified in some parametric form, the classical Hough transform is most commonly used fo
CoursLevelSets
- The level set method (sometimes abbreviated as LSM) is a numerical technique for tracking interfaces and shapes. The advantage of the level set method is that one can perform numerical computations involving curves and surfaces on a fixed Cartesian g
PhDthesis_ZhongGang
- 曲线曲面重建方法研究 ，浙大某牛博士论文 -Reconstruction of curves and surfaces, Zhejiang University doctoral dissertation of a cow
twisted-20080108
- Faster addition and doubling on elliptic curves
Generating3DModelsBasedonHandMotionandGesture
- ：本文提供了一个全新的基于手势动态捕捉系统的快速生成三维建筑模型的方法。本文设计的建筑手语是由 左手不同的手势及右手所执的数据笔所组成。左手的手势用以表达建筑的属性，而三维建筑模型的位置、尺寸及 形状则由右手的数据笔的运动状态来界定。建筑手语及数据笔的运动由动作捕捉系统认知并分别转化为三维曲线 和曲面。本文阐述了手势辅助建筑建模的理论及相关案例。-: This article provides a new gesture-based motion capture system, qu
scau_battery_jingpin_jinpin_BP-5M(NOKIA)670mAh_700
- 内容:针对相关电池进行充电速度,充电时间,充电截止电压,充电温度,充电曲线图等测试. 测试配件品牌:飞毛腿金品商务/精品商务 电池座充型号:Power+系列手机电池座式充电器 BP-5M 电池型号:BP-5M 适用机型:NOKIA 5610XM 5700XM 5710XM 6110C 6220C 6110Navigator 6500S 7379 7390 8600Luna 电池容量:670mAh 预设充电电流:700mA 座充品牌:圆周率技术(圆技) 网址:www.pi-tech.com.cn-
CoordinatecurveProgramming
- 坐标曲线在各种统计图中应该算比较难画的，主要是很难将坐标值与图中的位置对应起来.本文给出了坐标曲线的编程实现-Coordinate curve in a variety of charts that should be regarded as relatively difficult to draw, mainly it is difficult to value and map coordinates of the location of the corresponding up. In th
SpaceCorrelationinMIMOSystems
- 基于宏小区及微小区MIMO信道模型，比较了MIMO信道在两种传输环境中的空间相关特性，通过数值分 析方法得到了两类信道空间相关性随发送端、接收端天线阵列的分布而变化的特征曲线，并分析比较了信道参数， 即到达角的角度扩展，对空间相关性的影响。-The space correlation is analyzed in different propagation conditions including the MIMO macro-cell and micro-cell applica
SatelliteCommunication
- Satellite Communication Engineering The aim of this book is to present in a simple and concise manner the fundamental principles common to the majority of information communications systems. Mastering the basic principles permits moving on
07object3d_1
- Introduction to mathematical splines Bezier curves Continuity conditions (C0, C1, C2, G1, G2) Creating continuous splines C2-interpolating splines B-splines Catmull-Rom splines
soft-barron-s60
- Coefficients a and b control the low and high frequency ranges that the watermark affects. Because of the watermark invariant properties, we embed the watermark only in the Fourier descr iptor magnitude. We use the inverse Fourier transform of the Fo
The-simulation-of-OFDM-systems
- 正交频分复用(OFDM) 是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情 况下,保护时隙(CP) 和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系 统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,保 护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。-Orthogonal frequency division mult
3D-curves-reconstruction
- 3D curves reconstruction from multiple images