Based on open_ Implementation of UAV indoor positioning scheme based on vins

1, Basic environmental information 1. Some equipment information: Flight control: Pixhawk ® PX4 Camera: Intel ® RealSense ™ Tracking Camera T265 ,Intel ® RealSense ™ Depth Camera D435i Airborne computer: Intel ® NUC 2. Airborne computer information: Operating system: Ubuntu 18 04 Equipped with ROS ...

Added by bPHP on Mon, 17 Jan 2022 06:40:23 +0200

Introduction to ROS - robot navigation I (introduction, SLAM mapping and map access)

[Aote School Park] zero basic course of ROS robot introduction course ROS theory and practice P289-304 [see for the above video notes http://www.autolabor.com.cn/book/ROSTutorials/] 1, Introduction Official link: https://www.ros.org/reps/rep-0105.html 1. Key technologies for navigation (1) global map (global overview: positioning + path ...

Added by jesse24 on Sat, 15 Jan 2022 07:05:21 +0200

slambook2(ch12)—— Ubuntu18.04 installing pcl library + octomap library + routine demonstration + expanding disk capacity of VMware virtual machine

1, Monocular dense reconstruction: download Routine required data http://rpg.ifi.uzh.ch/datasets/remode_test_data.zip After decompression, it will be displayed in test_- All images from 0 to 200 are found in data / images and tested_ You can see a text file in the data directory, which records the pose corresponding to each image. 1.de ...

Added by tbone05420 on Thu, 13 Jan 2022 00:07:34 +0200

Ubuntu20.04 - new system re installation ORB-SLAM3 process (2022)

Write before: I wanted to be in Ubuntu 18 We ran ORB-SLAM3 on 04, but I don't know which step was wrong. There were many errors in the last step of compilation. We couldn't find many solutions online, because we used to work in Ubuntu 18 04 ran Gaobo's slambook2 routine, installed multiple versions of libraries, felt that different librari ...

Added by geny on Thu, 06 Jan 2022 01:26:00 +0200

ORB-SLAM3 installation and operation

ORB-SLAM3 installation and operation Operating environment: Ubuntu 18 04 Installation dependency Download ORB-SLAM3 source code git clone https://github.com/UZ-SLAMLab/ORB_SLAM3.git ORB_SLAM3 Pangolin installation git clone https://github.com/stevenlovegrove/Pangolin.git According to the instructions on github, install the dependencie ...

Added by fatalcure on Wed, 05 Jan 2022 18:39:07 +0200

Calibration of wheel odometer and lidar -- linear least squares direct linear method

Definition of wheel odometer What is a wheel odometer: A device for measuring robot travel using wheel speed The principle is shown in the figure below, simple and direct That's what it looks like In the field of robotics, photoelectric encoder is usually used to measure the wheel speed. When the wheel rotates, the photoelectric encoder ...

Added by HNX on Wed, 05 Jan 2022 11:45:38 +0200

Ubuntu18.04 configure orbslam2 environment and small camera test (zero basis)

Write before: It is recommended that ubuntu be installed in dual system mode, and virtual machines are not recommended. Strange errors will occur, resulting in failure to configure the environment. This tutorial uses Ubuntu 18 04. For dual system installation, please search the tutorial installation by yourself. My graduation project is about ...

Added by plinares on Fri, 31 Dec 2021 05:56:11 +0200

XIX Introduction to engineering code of laser and inertial navigation LIO-SLAM framework learning project - code framework and some document explanations

The column series is as follows: 1: Tixiao Shan's latest masterpiece lvi-sam (LIO Sam + vins mono), SLAM framework based on vision laser inertial navigation odometer, environment construction and running process_ goldqiu's blog - CSDN blog II A-LOAM framework for laser SLAM framework learning -- Introduction and demonstration_ goldqiu's blog ...

Added by praeses on Thu, 16 Dec 2021 06:05:35 +0200

Industrial camera ranging development: practical part

preface This article will no longer involve the principle part. If you want to understand the basic knowledge, please see the previous article. We use the function in opencv, which is also the focus on this function. We get the external parameters through this function and get our final results through the external parameters! Opencv:SolvePNP ...

Added by Zangakat on Mon, 22 Nov 2021 04:14:45 +0200

Detailed explanation of camera model and de distortion method

We are all familiar with cameras, which can map point sets in 3D space to 2D planes. This mapping process needs to be described by geometric model. The simplest and most basic model is the pinhole camera model, which describes the basic projection and imaging inertia of the camera. However, our commonly used cameras have lenses. Because o ...

Added by travelerBT on Sat, 09 Oct 2021 12:19:16 +0300