I was looking to find a way to get essential matrix in opencv. I found these two links that was for the function: https://docs.opencv.org/3.4/d9/d0c/group__calib3d.html#ga0b166d41926a7793ab1c351dbaa9ffd4 and https://amroamroamro.github.io/mexopencv/matlab/cv.findEssentialMat.html In the second link you can see on top this "cv.findEssentialMat - MATLAB File Help ". I was confused. Is it using Matlab somewhow? Because I would like not to do it then. Thanks! Continue reading...