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A New Vanishing Point Detecting Algorithm
Author(s): 
Pages: 1458-1462
Year: 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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