摘要: 研究零基线正弦曲线的随机Hough变换的最小点集、收敛映射和动态链接表结构3个基本问题,提出改进的三点拟合零基线正弦曲线的方法,给出零基线正弦曲线的随机Hough变换检测算法,并分析算法的计算性能和存储量性能。仿真实验表明该方法的有效性。
关键词:
mso-ascii-font-family: 'Times New Roman',
mso-hansi-font-family: 'Times New Roman'">正弦曲线,
随机Houghmso-ascii-font-family: 'Times New Roman',
mso-hansi-font-family: 'Times New Roman'">变换,
收敛映射,
动态链接表
Abstract: Three basic problems: the minimum points set, converging mapping, dynamic link table of Randomized Hough Transform(RHT) of zero baseline sinusoidal curve are studied. The improved method for the fitting of a sine curve with three sample points is proposed. A detection algorithm of a sort of zero baseline sinusoidal curve based on RHT is given. The performance of computation and the storage is analyzed. Simulation experiment shows that the method proposed is effective.
Key words:
sinusoidal curve,
Randomized Hough Transform(RHT),
converging mapping,
dynamic link table
中图分类号:
刘进, 马梁, 刘忠训, 王雪松, 王国玉. 基于随机Hough变换的零基线正弦曲线检测[J]. 计算机工程, 2010, 36(15): 1-3.
LIU Jin, MA Liang, LIU Zhong-Xun, WANG Xue-Song, WANG Guo-Yu. Detection of Zero Baseline Sinusoidal Curve Based on Randomized Hough Transform[J]. Computer Engineering, 2010, 36(15): 1-3.