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2016-07-02 13:22:00 -0500 commented question How can I detect center of road(as a line) if contours for road are drawn.

Yes. I do have the edges of the road. But now I am not sure how to proceed. And also the contours I have drawn aren't conforming to roads.

2016-07-01 02:00:34 -0500 asked a question How can I detect center of road(as a line) if contours for road are drawn.

I am interested in obtaining a center line of road. I am working on video frames(bgr). Then applying threshold,erosion and canny edge detection.

Further I am applying sobel derivative and then finally drawing contours.

I am thinking of taking small strips along y axis, obtaining x coordinates and the finding the mean of these x coordinates. But so far I have not come across any function which would allow me to do this.

Also if I get these values how should I store them ?

2016-07-01 02:00:34 -0500 asked a question Unable to understand implementation of Hough Transform

I copied the same code as given in this tutorial for hough lines : tutorial. This is my output: C:\fakepath\houghlines3.jpg

I do not understand why I am getting a different output.