No valid output at Undistort image using hls vision library
I have implemented the InitUndistortRectifyMapInverse and remap function of the vision library for lens distortion correction. I needed a lens correcting IP which capable of processing real-time stream data (of course there would be latency). I am getting no valid data at the output. I have some doubts about the format of camera_mat, dist_mat, ir matrix. Especially about ir variable, I just defined it as a rotation matrix. Have I done something wrong?