文章目录
- TUM、KITTI、EuRoC数据集测试ORB_SLAM2非ROS版本单目、双目、RGBD
- Monocular Examples
- TUM Dataset
- 实验结果
- EuRoC Dataset
- 实验结果
- Stereo Examples
- EuRoC Dataset
- 实验结果
- RGB-D Example
- TUM Dataset
- 实验结果
- RealSense D435i摄像头实时数据测试ORB_SLAM2的ROS版本单目、双目、RGBD
- 安装 Intel RealSense SDK D435i
- 安装 Intel RealSense ROS Wrapper D435i
- RGBD测试
- 实验结果
- rviz查看点云和图像
- stereo测试
- mono测试
- 实验结果
TUM、KITTI、EuRoC数据集测试ORB_SLAM2非ROS版本单目、双目、RGBD
Monocular Examples
TUM Dataset
TUM Dataset 数据集下载地址
关注公众号"小秋SLAM笔记"获取已经下载好的数据集
TUM1.yaml 是数据集 freiburg1 的相机参数
TUM2.yaml 是数据集 freiburg2 的相机参数
TUM3.yaml 是数据集 freiburg3 的相机参数
mono_tum 是单目的可执行程序
ORBvoc.txt 是回环检测要用到的词典
1 2 | cd /ORB_SLAM2 ./Examples/Monocular/mono_tum Vocabulary/ORBvoc.txt Examples/Monocular/TUM1.yaml /home/q/projects/ORB_SLAM2/TUM_Dataset/rgbd_dataset_freiburg1_xyz |
实验结果
EuRoC Dataset
EuRoC Dataset 数据集下载地址
关注公众号"小秋SLAM笔记"获取已经下载好的数据集
1 2 | cd /ORB_SLAM2 ./Examples/Monocular/mono_euroc Vocabulary/ORBvoc.txt Examples/Monocular/EuRoC.yaml /home/q/projects/ORB_SLAM2/EuRoC_Dataset/mav0/cam0/data Examples/Monocular/EuRoC_TimeStamps/MH01.txt |
实验结果
Stereo Examples
EuRoC Dataset
EuRoC Dataset 数据集下载地址
关注公众号"小秋SLAM笔记"获取已经下载好的数据集
1 | ./Examples/Stereo/stereo_euroc Vocabulary/ORBvoc.txt Examples/Stereo/EuRoC.yaml /home/q/projects/ORB_SLAM2/EuRoC_Dataset/mav0/cam0/data /home/q/projects/ORB_SLAM2/EuRoC_Dataset/mav0/cam1/data Examples/Stereo/EuRoC_TimeStamps/MH01.txt |
实验结果
RGB-D Example
TUM Dataset
TUM Dataset 数据集下载地址
关注公众号"小秋SLAM笔记"获取已经下载好的数据集
生成深度图和彩色图时间戳对其的文件
associate.py 下载地址
1 | python associate.py /home/q/projects/ORB_SLAM2/TUM_Dataset/rgbd_dataset_freiburg1_xyz/rgb.txt /home/q/projects/ORB_SLAM2/TUM_Dataset/rgbd_dataset_freiburg1_xyz/depth.txt > associations.txt |
1 | ./Examples/RGB-D/rgbd_tum Vocabulary/ORBvoc.txt Examples/RGB-D/TUM1.yaml /home/q/projects/ORB_SLAM2/TUM_Dataset/rgbd_dataset_freiburg1_xyz /home/q/projects/ORB_SLAM2/TUM_Dataset/rgbd_dataset_freiburg1_xyz/associations.txt |
实验结果
RealSense D435i摄像头实时数据测试ORB_SLAM2的ROS版本单目、双目、RGBD
文章目录
- TUM、KITTI、EuRoC数据集测试ORB_SLAM2非ROS版本单目、双目、RGBD
- Monocular Examples
- TUM Dataset
- 实验结果
- EuRoC Dataset
- 实验结果
- Stereo Examples
- EuRoC Dataset
- 实验结果
- RGB-D Example
- TUM Dataset
- 实验结果
- RealSense D435i摄像头实时数据测试ORB_SLAM2的ROS版本单目、双目、RGBD
- 安装 Intel RealSense SDK D435i
- 安装 Intel RealSense ROS Wrapper D435i
- RGBD测试
- 实验结果
- rviz查看点云和图像
- stereo测试
- mono测试
- 实验结果
安装 Intel RealSense SDK D435i
Intel RealSense SDK D435i 官方安装卸载教程
安装 Intel RealSense ROS Wrapper D435i
Intel RealSense ROS Wrapper D435i 官方安装卸载教程
安装 Realsense_ros
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | sudo apt-get install ros-kinetic-rgbd-launch sudo apt-get install ros-kinetic-ddynamic-reconfigure mkdir -p ~/catkin_ws/src cd ~/catkin_ws/src/ git clone https://github.com/IntelRealSense/realsense-ros.git catkin_init_workspace gedit realsense-ros/realsense2_camera/src/base_realsense_node.cpp 将 _camera_info[stream_index].P.at(3) = 0; 改 if(stream_index.second == 2) { _camera_info[stream_index].P.at(3) = -0.05; } cd .. catkin_make echo "source ~/catkin_ws/devel/setup.bash" >> ~/.bashrc source ~/.bashrc |
RGBD测试
- 启动 RealSense D435i 摄像头
1 2 3 4 5 6 | source devel/setup.bash roslaunch realsense2_camera rs_rgbd.launch 查看发布图像话题 rostopic list /camera/color/image_raw /camera/depth/image_rect_raw |
- 查看ORB_SLAM2接收图像话题的名字
1 2 3 | gedit /Examples/ROS/ORB_SLAM2/src/ros_rgbd.cc message_filters::Subscriber<sensor_msgs::Image> rgb_sub(nh, "/camera/rgb/image_raw", 1); message_filters::Subscriber<sensor_msgs::Image> depth_sub(nh, "camera/depth_registered/image_raw", 1); |
- 让 ORB_SLAM2接收图像话题的名字和RealSense D435i 摄像头发布图像话题名字对应起来
1 2 | cd /ORB_SLAM2 rosrun ORB_SLAM2 RGBD Vocabulary/ORBvoc.txt Examples/RGB-D/TUM1.yaml /camera/rgb/image_raw:=/camera/color/image_raw camera/depth_registered/image_raw:=/camera/depth/image_rect_raw |
实验结果
rviz查看点云和图像
新开终端输入
1 | rviz |
左上角 Displays 中 Fixed Frame 选项中,下拉菜单选择 camera_link,可以看到 Global Status 变成了绿色
然后 点击Add -> By display type -> PointCloud2 -> ok
然后 更改Topic 如图所示 就可以看到点云了
最后 点击Add -> By display type -> Image -> ok
然后更改话题 Image Topic
就可以看到实时采集到的图片了
stereo测试
- 启动 RealSense D435i 摄像头
1 2 3 4 | roslaunch realsense2_camera rs_camera.launch rostopic list /camera/infra1/image_rect_raw /camera/infra2/image_rect_raw |
- 查看ORB_SLAM2接收图像话题的名字
1 2 3 | gedit /Examples/ROS/ORB_SLAM2/src/ros_stereo.cc message_filters::Subscriber<sensor_msgs::Image> left_sub(nh, "/camera/left/image_raw", 1); message_filters::Subscriber<sensor_msgs::Image> right_sub(nh, "camera/right/image_raw", 1); |
- 让 ORB_SLAM2接收图像话题的名字和RealSense D435i 摄像头发布图像话题名字对应起来
1 2 | cd /ORB_SLAM2 rosrun ORB_SLAM2 Stereo Vocabulary/ORBvoc.txt Examples/Stereo/EuRoC.yaml true /camera/left/image_raw:=/camera/infra1/image_rect_raw camera/right/image_raw:=/camera/infra2/image_rect_raw |
mono测试
1 2 3 | roslaunch realsense2_camera rs_camera.launch rostopic list /camera/color/image_raw |
1 2 3 | gedit /Examples/ROS/ORB_SLAM2/src/ros_mono.cc ros::Subscriber sub = nodeHandler.subscribe("/camera/image_raw", 1, &ImageGrabber::GrabImage,&igb); ros::Subscriber sub = nodeHandler.subscribe("/camera/image_raw", 1, &ImageGrabber::GrabImage,&igb); |
1 2 | cd /ORB_SLAM2 rosrun ORB_SLAM2 Mono Vocabulary/ORBvoc.txt Examples/Stereo/EuRoC.yaml /camera/image_raw:=/camera/color/image_raw |
实验结果
单目初始化要旋转+移动摄像头