吉林大学学报(工学版) ›› 2004, Vol. ›› Issue (2): 194-197.

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LMedSquare based road curve fitting algorithm

GUAN Xin, DONG Yin-ping, GAO Zhen-hai   

  1. State Key Laboratory of Automobile Dynamic Simulation, Jilin University, Changchun 130022, China
  • Received:2003-10-15 Online:2004-04-01

Abstract: The LMedSquare(Least Median Square) was used to estimate the parameters instead of Least Square one to fit road curve.Comparing the results of two algorithm, the present algorithm is immune to noise.The process is more robust,and the result is more accurate than that obtained by the Least Square.

Key words: edge detection, parameter estimation, curve fitting, image processing, computer vision

CLC Number: 

  • U461.91
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