Patent ID: 11941893
Assignee: HYUNDAI MOTOR COMPANY
Field: Transport (Mechanical engineering)
Classification: CPC G  B | IPC B  G

Claim 8:
9. The virtual traffic line generation method of claim 7, wherein the determining of the degree to which the quadratic function is identical to the real traffic line as the reliability of the detected traffic line includes:
obtaining an x2 value on the quadratic function for a y value with respect to any coordinate value (x1, y) on the real traffic line;
determining an error between an x1 value on the real traffic line and the x2 value on the quadratic function;
counting a case where the error is less than or equal to a reference value as a valid number of times; and
determining a ratio of the valid number of times to a total number of times as the reliability of the detected traffic line.