vinsfusion里的MEI模型需要用用专门的工具箱标定
vinsfusion_ws$ rosrun camera_models Calibrations -w 7 -h 4 -s 260 -i /media/car/T7/htpaper/datasets/IVECO/calibration/bag/img/all --camera-model mei -e .png -p ''
工具箱可在https://github.com/HKUST-Aerial-Robotics/VINS-Fusion下载