Drawing the tracking of the cars

[AndreAhmed]

Hello,
How would I draw the path of the cars that are moving ?
Thanks so much

[kcg2015]

@AndreAhmed , you have to implement a separate lane detector and then mark the lanes.

[AndreAhmed]

@kcg2015
I meant by drawing the path, drawing the predicted position of the car.

[kcg2015]

@AndreAhmed , I still don't quite undertand what you mean by the path. Once you know coordinates, you can use OpenCV APIs to to draw the lines?

[Ronales]

@kcg2015 , I still don't quite undertand what you mean by the path. Once you know coordinates, you can use OpenCV APIs to to draw the lines?

dear author ,I think above answer means want to draw the multi object trajectory using opencv.I also have the same question.