- This is a sim platform based on OpenVINS. For more information, please see https://github.com/rpng/open_vins.
- openCV
You should follow:
git clone --branch 3.4.6 https://github.com/opencv/opencv/
git clone --branch 3.4.6 https://github.com/opencv/opencv_contrib/
mkdir opencv/build/
cd opencv/build/
cmake -DOPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules ..
make -j8
sudo make install
The package can be built with Catkin. The build has been test on Ubuntu 18.04, Melodic version
mkdir -p ~/ws/catkin_imu/src/
cd ~/ws/catkin_imu/src/
git clone https://github.com/Zihan-Wang/IMUsimulation.git
cd ..
catkin build
roslaunch ov_msckf simulation.launch
There are three topics published.
-
/ov_msckf/poseimu
geometry_msgs::PoseWithCovarianceStamped
-
/ov_msckf/measimu
sensor_msgs::Imu
-
/ov_msckf/measfeat
message::UVListstamped
-
/ov_msckf/odomimu
nav_msgs::Odometry
-
/ov_msckf/pathimu
nav_msgs::Path
-
/message/featsgt
message::featsgt
more information about structure of UVListstamped and featsgt in https://github.com/Zihan-Wang/IMUsimulation/tree/master/message/msg
https://github.com/Zihan-Wang/IMUsimulation/tree/master/ov_data/sim
<!-- set groundtruth dataset file-->
<arg name="dataset" default="udel_gore.txt" /> <!-- euroc_V1_01_easy, udel_gore, tum_corridor1_512_16_okvis, udel_arl -->
<!-- sensor noise values / update -->
<arg name="up_msckf_sigma_px" default="1" />
<arg name="up_msckf_chi2_multipler" default="1" />
<arg name="up_slam_sigma_px" default="1" />
<arg name="up_slam_chi2_multipler" default="1" />
<arg name="up_aruco_sigma_px" default="1" />
<arg name="up_aruco_chi2_multipler" default="1" />
<arg name="gyroscope_noise_density" default="1.6968e-04" />
<arg name="gyroscope_random_walk" default="1.9393e-05" />
<arg name="accelerometer_noise_density" default="2.0000e-3" />
<arg name="path_featsgt" default="$(find ov_data)/sim/feats.csv" />