登录
首页 » matlab » singularitydetection

singularitydetection

于 2010-05-18 发布 文件大小:121KB
0 141
下载积分: 1 下载次数: 180

代码说明:

  提出一种两阶段的奇异点检测方法。将指纹图像分块,求出各块的方向构成块方向图,并在块方向图的基础上利用邻域方向的分 布分析结合改进的Poincare Index方法来确定奇异点所在的候选区域,对候选区域中的像素再通过计算局部方向变化率来确定奇异点的精 确位置。将此方法用于对FVC2004 DB1_A指纹数据库的图像,实验结果表明这种方法对指纹图像中的噪声有很好的鲁棒性,并且计算简 单快速,易于实现。 (A two-phase singularity detection. Fingerprint image block, calculate the direction of each block constitute a block pattern, and pattern in the block based on the use of the distribution of the direction of the neighborhood together with the improved Poincare Index method to determine the singular point where the candidate regions of the candidate region of pixels re-calculated to determine the rate of change of local direction of the precise location of singular points. This method is used to FVC2004 DB1_A fingerprint database of images, experiments show that this method of noise on the fingerprint image has good robustness and computing simple and fast, easy to implement.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论


0 个回复

  • sugeno
    说明:  该算法为基于sugeno的倒立摆模糊控制 用MATlab开发,能够管直接运行(The algorithm for the Sugeno-based fuzzy control of inverted pendulum using Matlab development, be able to pipe directly to run)
    2008-09-06 13:00:19下载
    积分:1
  • MATLAB-7
    说明:  详细讲解matlab7的编程,包括电子教案以及源程序代码(Matlab7 elaborate programming, including electronic lesson plans and source code)
    2011-03-03 12:52:20下载
    积分:1
  • svpwm
    说明:  基于SVPWM技术的永磁同步电机仿真模型(SVPWM technique based on simulation model of permanent magnet synchronous motor)
    2010-04-02 13:56:40下载
    积分:1
  • jull
    模糊C均值聚类(FCM),即众所周知的模糊ISODATA,是用隶属度确定每个数据点属于某个聚类的程度的一种聚类算法。(Fuzzy C means clustering (FCM), known as fuzzy ISODATA, is used to determine membership of each data point belongs to a cluster of a clustering algorithm level.)
    2010-05-12 15:39:30下载
    积分:1
  • Blind-Multi-User
    this is a source code for blind multouser detectyion in mc cdma
    2013-03-08 19:54:07下载
    积分:1
  • 阵列信号处理
    说明:  给出了天线阵的频率波束响应图及对应程序 是一个完整的实验报告 是我们上课的时候大作业 很全面哦 又需要的下载吧(The frequency beam response diagram of the antenna array and the corresponding program are given. It is a complete experimental report. It is a comprehensive homework when we are in class, and we need to download it)
    2020-07-22 16:12:34下载
    积分:1
  • CDMA_matlab
    说明:  一些基于CDMA的编码程序,希望对初学者有一定的帮助。(some CDMA-based coding process, and I hope to beginners helpful to a certain extent.)
    2006-03-12 14:28:41下载
    积分:1
  • LEACHThe-routing-protocol-improved
    本文提出了一种节点密度和剩余能量传感器网络加权分群算法,该分群算法优化了群首 选择,均衡了网络节点的能量消耗,延长了网络的生命周期(This paper proposes a residual energy of sensor nodes in the network density and weighted clustering algorithm, the clustering algorithm to optimize the group' s first choice, balancing the energy consumption of network nodes to extend the network life cycle)
    2011-10-04 17:25:15下载
    积分:1
  • LeastSquare
    说明:  一次完成最小二乘算法小程序,在单输入单输出线性系统辨识中的应用。(Least squares algorithm applet one time, in the single-input single-output linear system identification applications.)
    2011-03-30 20:43:06下载
    积分:1
  • RGB_to_AVI
    这个程序能够将图像序列合并成一个avi格式的视频,用于matlab软件处理(This application can merge into an avi format video image sequence, used to deal with the matlab software)
    2013-03-16 10:48:19下载
    积分:1
  • 696518资源总数
  • 105300会员总数
  • 3今日下载