Ubuntu20.04 VINS-Mono

ROS and conda problem

please ref this link

compline

catkin_make -DPYTHON_EXECUTABLE=/usr/bin/python3

code change

• VinsMono_ws/src/VINS-Mono/camera_model/src/calib/CameraCalibration.cc
  // add head
  #include <opencv2/imgproc/types_c.h>
  #include “opencv2/imgproc/imgproc_c.h”
• catkin_ws/src/vins-mono-master/camera_model/src/chessboard/Chessboard.cc
  //add head
  #include <opencv2/imgproc/types_c.h>
  #include <opencv2/calib3d/calib3d_c.h>
• catkin_ws/src/vins-mono-master/camera_model/src/intrinsic_calib.cc
  //add head
  #include <opencv2/imgproc/types_c.h>
  #include <opencv2/imgproc/imgproc_c.h>
• catkin_ws/src/vins-mono-master/pose_graph/src/ThirdParty/DVision/BRIEF.cpp
  //add head
  #include <opencv2/imgproc/types_c.h>
• catkin_ws/src/vins-mono-master/pose_graph/src/keyframe.cpp && catkin_ws/src/vins-mono-master/pose_graph/src/pose_graph.cpp
  CV_FONT_HERSHEY_SIMPLEX change cv::FONT_HERSHEY_SIMPLEX