• Laser & Optoelectronics Progress
  • Vol. 57, Issue 18, 181503 (2020)
Jun Liu*, Rui Zhang, and Chaochao Hu
Author Affiliations
  • School of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China
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    DOI: 10.3788/LOP57.181503 Cite this Article Set citation alerts
    Jun Liu, Rui Zhang, Chaochao Hu. Measurement Error Analysis and Improvement of Vehicle Ranging Method Based on Lane Lines[J]. Laser & Optoelectronics Progress, 2020, 57(18): 181503 Copy Citation Text show less
    Straight road ranging model
    Fig. 1. Straight road ranging model
    Curve road ranging model
    Fig. 2. Curve road ranging model
    Error analysis model
    Fig. 3. Error analysis model
    Measured distance results of proposed method and method in Ref.[8]
    Fig. 4. Measured distance results of proposed method and method in Ref.[8]
    Measured distance error of proposed method and method in Ref.[8]
    Fig. 5. Measured distance error of proposed method and method in Ref.[8]
    Inverse perspective transformation result of lane lines
    Fig. 6. Inverse perspective transformation result of lane lines
    Measured distance results of proposed method
    Fig. 7. Measured distance results of proposed method
    No.Truth distance /mMethod in Ref.[8]Proposed method
    Measured distance /mError /%Measured distance /mError /%
    Fig.7(a)25.9224.26.6325.13.16
    52.0941.819.7549.15.74
    Fig.7(b)35.6333.26.6734.43.39
    47.0940.514.0844.26.16
    Table 1. Measured distance results of proposed method and method in Ref.[8]
    ParameterMethod in Ref.[8]Proposed method
    Error distance /mError /%Error distance /mError /%
    (μ,σ)(4.09,3.95)(9.5,5.23)(1.88,1.74)(4.42,2.12)
    Table 2. Overall ranging results in experiment
    Jun Liu, Rui Zhang, Chaochao Hu. Measurement Error Analysis and Improvement of Vehicle Ranging Method Based on Lane Lines[J]. Laser & Optoelectronics Progress, 2020, 57(18): 181503
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