How can I find the vanishing point with Labview?

[jess100692]

I am using a myRIO for developing a system for helping visually imapaired people in their navigation. I have already done the image processing of what is being aquired by the camera (edge detection and finding of straight lines).

How can I fin the vanishing point from the two edges of a path in an image with LabVIEW? Is there any special function that I can use?

Thank you!

[MoviJOHN · Accepted solution]

The vanishing point is the intersect of two lines, right? 

https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=intersect%20point%20of%...

[jess100692]

Yep I got it with the find straight edge function and then the labview function for calculating the intersection point of them