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the persistent founder logo

Startup Advice & Coaching to Accelerate Your B2B AI Startup

Persistence Beats Resistance

  • Free Startup Guides
    • Ultimate Angel to Series A Startup Fundraising Guide
    • 10 Point Success Guide for First Time Founders
    • 5-Step Product Manage Guide for Founders
  • Courses
  • Testimonials
  • Blog
  • About
    • FAQ
    • Research
    • Free Software
Homeros

ros

12 Results
January 9, 2021July 13, 2017robotics Software Tutorial

A practical introduction to pose-graph SLAM with ROS

Note: This is a live article and as I get time I will update it… In this post,  we are going to understand the pose-graph SLAM approach with ROS where …

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July 5, 2018June 27, 2017robotics Tutorial

How To: Get ground truth pose data in ROS Gazebo

Sometimes you might need to get the robot’s actual position to compare your state estimation code. Copy paste the contents of this file (plugin_code) into your urdf description file. It …

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May 29, 2017November 23, 2016robotics Software Tutorial

How To: Running Ubuntu and ROS in a Virtual Machine on macOS / OS X with 3D Acceleration (Gazebo)

I primarily use a Mac for my work, but since a I do a lot of robotics I have to switch over to Ubuntu to use ROS. Having a linux …

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November 4, 2016November 3, 2016robotics Tutorial

How To: Get depth (X,Y,Z) of a 2D pixel from PointCloud2 or Kinect Data

Surprisingly there is no clear cut instruction anywhere. My questions was, if I tracked an image feature from the Kinect, how would I know its 3D position? I wanted to …

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December 23, 2016October 24, 2016robotics Tutorial

How To: Setup Turtlebot Simulator in ROS with Gazebo

Important note: Do not buy parts or equipment from Dabit Industries, they are extremely incompetent and will take ages to ship parts that will be incomplete and you’ll be left …

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January 9, 2021October 24, 2016robotics Tutorial

How To Setup Kinect with ROS and RGBD SLAM

I recently setup a Kinect with ROS for SLAM  but the instructions are all spread out. So, in this tutorial we go through the steps required to setup a Microsoft …

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February 18, 2016February 18, 2016Research robotics

Autonomous Flight for Parrot AR Drone

Somebody recently watched this video of my previous research and asked me: “I saw a YouTube video of a project you did, and I’m fascinated with making a drone autonomous. I …

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April 1, 2015April 1, 2015Research Tutorial

How To: Simulate Laser Scanner (Lidar) on IRobot Create/Roomba in ROS Gazebo

Following up from my previous post, I wanted to simulate an IRobot Create with a hokuyo laser mounted on it. I needed this to get my motion planning simulation up …

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November 10, 2016March 31, 2015Research Tutorial

How To: Tracking ArUco markers using a USB Webcam and ROS

For my research I needed to setup ROS to use ArUco so that I could track these ArUco markers placed randomly in the environment and localize my robot. Assuming that …

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July 25, 2016March 26, 2015Research Tutorial

How To: USB Web Cam with ROS Indigo

There’s no clear instructions for how to actually get your usb webcam image in ROS. Steps: 1. Install usb_cam ros package ($sudo apt-get install ros-indigo-usb-cam) 2. Create a launch file. …

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