指数滤波 meaning in English
exponential filtering
Examples
- The contributions of this dissertation is listed below . aiming at existing defects of traditional beeline detection by hough transformation ( ht ) arithmetic , such as large storage space consuming , imprecise beeline detection effect and information loss of image feature pixels etc , we suggest two new beeline detection methods . ( 1 ) based on infinite symmetry exponential filter and its recursion arithmetic , new beeline detection methods can get exact direction of image edge pixels in advance , so it reduces highly the calculation quantity of the conventional ht , and improves the speed and the precision of beeline detection greatly
本论文的主要研究成果列举如下:针对传统直线检测霍夫变换( houghtransform , ht )所存在的参数空间存储量大,直线检测不精确以及图像特征点信息丢失等缺点,提出两种新的直线段检测算法: ( 1 )提出一种基于无限对称指数滤波的ht直线段检测算法,在进行边缘检测的同时,提前精确定位边缘点的方向,减少了ht的运算量,提高了运算速度和检测精度,而且整体算法便于硬件的并行执行,使得实时处理成为可能。