An Algorithm of Straight Line Detection Based on Zernike Moments
Li Jin · Journal of Optoelectronics·laser · 2003
A novel algorithm of straight line detection based on Zernike moments(ZMs) was presented.The algorithm uses ZMs to establish the onetoone mapping between the edge point and the parameters of the line where the edge point lies.In the parameter space we construct a dynamic list structure,in which we only vote for the parametric cell obtained by the onetoone mapping,detect the peak and extract the lines.Experiments show that this algorithm has fast speed,high precision and robustness to noise.