OpenCV C++ Stereo Fisheye Calibration
This contains a source file to calibrate a stereo system comprising of fisheye lenses. It calibrates the extrinsics and the intrinsics of the cameras without any initial guesses. If you are looking for stereo calibration with lenses which follow the pinhole model check here.
Compile all the files using the following commands.
mkdir build && cd build cmake .. make
Make sure your are in the
build folder to run the executables.
Some sample calibration images are stored in the
Run the executable with the following command
./calibrate -w [board_width] -h [board_height] -s [square_size] -n [num_imgs] -d [img_dir] -l [left_img_prefix] -r [right_img_prefix] -o [calib_file]
For example if you use the images in the
imgs folder run the following command
./calibrate -w 9 -h 6 -s 0.02423 -n 29 -d ../imgs/ -l left -r right -o cam_stereo.yml