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Issue:
A New Vanishing Point Detecting Algorithm
Author(s):
Chen Fu-xing
,
Wang Run-sheng
Pages:
1458
-
1462
Year:
2006
Issue:
8
Journal:
JOURNAL OF ELECTRONICS & INFORMATION TECHNOLOGY
Keyword:
消失点
;
Robust
;
随机抽样一致性算法
;
预检验的随机抽样一致性算法
;
Abstract:
该文在随机抽样一致性算法基础上,提出了一个基于预检验的随机抽样一致性Preview model Parameters Evaluation RANSAC(PERANSAC)消失点估计算法:该算法在原始RANSAC算法消失点检验前,加入一个预检验步骤,在保证计算结果精度不变的前提下,过滤掉大量偏差较大的消失点,减少了检验的计算量,大大提高了算法的整体效率.大量的实验结果表明,该算法的计算精度与RANSAC算法精度保持一致,计算速度远高于RANSAC算法.
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