随笔分类 - ROS
摘要：Error On ubuntu 16.04 with a fresh ROS kinetic install, roslaunch realsense_ros_camera rs_camera.launch starts up just fine, but roslaunch realsense_r
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摘要：Platform: Ubuntu 16.04 and Windows 10 in my double system. After rebooting, every ROS command didn't work. Errors like as follows. They continuously h
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摘要：Somehow I find have to be keep reinstalling "[1]" When does this happen I can't do Error code: And I have totally no idea why this would happen to g2o
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摘要：Install kinect2 drivers "[1]" Assume have installed drivers successfully Note: A new workspace "[2]" is needed for building with type "Release" Launch
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摘要：Refences: "1] [rtabmap_ros/Tutorials/HandHeldMapping ROS Wiki"
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摘要：Use or can do this Let me finished the code snippet once other work done. References: [1] [（十）ROS在rviz中显示空间中的直线（visualization_msgs/Marker 消息）(https://
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摘要：Kalibr installation tutorial I was confused about installing Kalibr, but there is no even one hint in README.md. I just put them in the catkin_ws, in
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摘要：Preparation: 1. Remap topic from D435i to rtabmap 2. Feed the odometry to rtabmap In the rqt_graph of vins_estimator, topic /vins_estimator/odometry i
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摘要：First shot Copy the .launch file in package VINS Fusion to the directory of realsense2_cameara/launch ~~~ $ cp /home/william/catkin_ws/src/VINS Fusion
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摘要：~~~ $ roslaunch rtabmap_ros euroc_datasets.launch args:=" d RGBD/CreateOccupancyGrid false Odom/Strategy 9 OdomVINS/ConfigPath ~/catkin_ws/src/VINS Fu
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摘要：1. Prerequisites 1.1 Ubuntu 16.04, ROS Kinetic ~~~ sudo apt get install ros kinetic cv bridge ros kinetic tf ros kinetic message filters ros kinetic i
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摘要：Build from source following README.nd in "rtabmap_ros" rtabmap make error Error 1 ~~~ make[2]: No rule to make target '/usr/lib/x86_64 linux gnu/libpn
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摘要："When using /camera/odom, you don't need to use visual_odometry node. rtabmap should be subscribed to /odometry/flltered if you want to use odometry o
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摘要：20200909更新 因为装了ros Kinetic，因此有opencv 3 以上的版本。直接locate locate opencv3 即可看到 /opt/ros/kinetic/share/opencv3 /opt/ros/kinetic/share/opencv3/package.xml /u
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摘要：How to publish a pointcloud of ros msgs in a topic from a pcd file? Two methods 1. modified source 2. pcd_to_pointcloud run ros node pcl_ros in a term
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摘要：Ubuntu16.04，ros kinetic 其实按照github上的README.md来编译就好 报错： /loam_velodyne-master/src/lib/LaserMapping.cpp:149:28: error: ‘downSizeFilterMap’ was not decla
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摘要：1. 驱动安装 sudo apt-get install ros-kinetic-velodyne 2. 在已有工作空间catkin_ws中，添加Velodyne包 cd ~/catkin_ws/src git clone https://github.com/ros-drivers/velodyn
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摘要：Ubuntu16.04，ros Kinetic 最近几次遇到的问题都是，给你一个写好的ros node文件，没有给你其他的东西，你如何编译它？ 以从ros中提取rgb图像和深度图像为例，示例源代码extract_images.cpp如下： ——————现在开始我们的ros编译之旅—————— 主要分
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摘要：Ubuntu16.04，kinetic 在之前写的博文《如何使用ROS查找rgbdslam代码包框架的输入》中提到，一开始不知道整体框架，只用感性认识去跑rgbdslamv2的包，是一个天大的错误。 修改launch文件对应不同camera的topic，显然就是小白的做法。为什么呢？因为，经过测试后
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摘要：跑数据集或者使用不同传感器时，难免会遇到需要修改topic名称的时候，此时可以有两种做法。 一、直接修改源码。如果有launch文件，则修改launch文件对应的topic 二、直接进行remap操作 一个是利用rosbag节点运行的时候, 将发布的主题进行修改. 另一个则是这roslaunch文件
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