OpenCV Q&A Forum - RSS feedhttp://answers.opencv.org/questions/OpenCV answersenCopyright <a href="http://www.opencv.org">OpenCV foundation</a>, 2012-2018.Sun, 29 Oct 2017 11:41:51 -0500How to compute the 3D location of a 2D point on the ground?http://answers.opencv.org/question/177170/how-to-compute-the-3d-location-of-a-2d-point-on-the-ground/I know the focal length f and the principal point of a camera P(x,y) and I can assume the ground plane is orthogonal to the image plane.
I have a 2D point on the picture that I know is on the ground, how do I get it on 3D using camera coordinates.
However I am not sure how to approach this? Any advice is appreciated.danoc93Sun, 29 Oct 2017 11:41:51 -0500http://answers.opencv.org/question/177170/