摘要
首先分析了小波特性和小波边缘检测理论,定义了局部Lipschitz指数,然后利用局部Lipschitz指数设计了长序列的在线跟踪算法,实现了对奇异点的判断和定位,最后利用3-样条小波进行了跟踪仿真实验,结果表明该算法能够准确地判断与定位误跟踪,保证了在线跟踪的实时性和准确性。
This paper, firstly analyzes the wavelet characters and wavelet edge detection theory, secondly defines the local Lipsehitz index, utilizes this index to design the online tracking algorithms for the long sequence and realizes the judgment and location for singularity, finally, uses the 3-spline wavelet to do the simulation experiments, the results show that this algorithm can accurately judge and localize the position of the error tracking, ensure the real-time and accurate of the online tracking.
出处
《齐齐哈尔大学学报(自然科学版)》
2011年第4期4-7,共4页
Journal of Qiqihar University(Natural Science Edition)
基金
齐齐哈尔市科学技术局资助的齐齐哈尔市科学技术计划(工业攻关)项目部分成果(GYGG-09007-2)
关键词
小波
边缘检测
在线跟踪
wavelet
edge detection
online tracking