There are 10 repositories under fiducial-markers topic.
A ROS wrapper of the AprilTag 3 visual fiducial detector
Detection of CCTag markers made up of concentric circles.
computer vision framework for tangible interactive surfaces
Augmented reality for Unreal Engine 4
This is a package for LiDARTag, described in paper: LiDARTag: A Real-Time Fiducial Tag System for Point Clouds
Precision landing using visual targets
STag: A Stable Fiducial Marker System
Robust Fiducial Markers for Augmented Reality And Robotics
This is a fiducial marker system designed for LiDAR sensors. Different visual fiducial marker systems (Apriltag, ArUco, CCTag, etc.) can be easily embedded. The usage is as convenient as that of the visual fiducial marker. The system shows potential in SLAM, multi-sensor calibration, augmented reality, and so on.
Unofficial pytorch implementation of the model proposed in Deep ChArUco: Dark ChArUco Marker Pose Estimation CVPR2019 https://arxiv.org/abs/1812.03247 for ChArUco board localization.
This is a lightweight GAN developed for real-time deblurring. The model has a super tiny size and a rapid inference time. The motivation is to boost marker detection in robotic applications, however, you may use it for other applications definitely.
STag: A Stable, Occlusion-Resistant Fiducial Marker System
Python Package for STag - A Stable, Occlusion-Resistant Fiducial Marker System
This repo provides a practical usage and anaylysis for the fiducial marker systems AprilTag, ArUco, ChAruCo, STag and TopoTag.
A curated list of awesome fiducial marker resources for Computer Vision, Robotics, and Augmented Reality
A fiducial marker system powered by OpenCV - Supports ArUco and April
This package introduces the concept of optimizing target shape to remove pose ambiguity for LiDAR point clouds. Both the simulation and the experimental results confirm that by using the optimal shape and the global solver, we achieve centimeter error in translation and a few degrees in rotation even when a partially illuminated target is placed 30 meters away!
Aprilgrid detection written in rust
A ROS package to create ALVAR marker models for Gazebo simulation
The essence of the project is to utilize a technique known as Visual Servoing to control the motion of a robot. Visual Servoing is the method of controlling a robot’s motion using real-time feedback from vision sensors to execute tasks like tracking objects and following objects.
Autonomous UAV Navigation in a GPS-Denied Outdoor Environment Using Discontinuous Visual Contact with Fiducial Markers
Physics-based fiducial marker generator for reacTIVision based projects.
Standalone software to detect iMarkers and CSR regions
apriltag-js is a small TypeScript port of apriltag-generation with no dependencies.
6th Inter-IIT Tech Meet 2018
As part of Huetag's disclosed equipment in its research paper, this project demonstrates the Huetag system's marker identification algorithm and marker generation using its default generator key.
Novel approach to estimating the pair-wise relationship between nearby cameras using fiducial markers. It then performs a full optimization incorporating real-world information to refine the results further.
Algorithms to detect iMarkers and CSR regions
ROS-based software to detect iMarkers and CSR regions
Sensor interfaces to detect iMarkers and CSR regions
This package introduces the concept of optimizing target shape to remove pose ambiguity for LiDAR point clouds. Both the simulation and the experimental results confirm that by using the optimal shape and the global solver, we achieve centimeter error in translation and a few degrees in rotation even when a partially illuminated target is placed 30 meters away!