Fiducial markers for pose estimation: Overview, applications and experimental comparison of the artag, apriltag, aruco and stag markers

M Kalaitzakis, B Cain, S Carroll, A Ambrosi… - Journal of Intelligent & …, 2021‏ - Springer
Robust localization is critical for the navigation and control of mobile robots. Global
Navigation Satellite Systems (GNSS), Visual-Inertial Odometry (VIO), and Simultaneous …

[HTML][HTML] Artuga: A novel multimodal fiducial marker for aerial robotics

RM Claro, DB Silva, AM Pinto - Robotics and Autonomous Systems, 2023‏ - Elsevier
Abstract For Vertical Take-Off and Landing Unmanned Aerial Vehicles (VTOL UAVs) to
operate autonomously and effectively, it is mandatory to endow them with precise landing …

[HTML][HTML] Designing a simple fiducial marker for localization in spatial scenes using neural networks

M Košťák, A Slabý - Sensors, 2021‏ - mdpi.com
The paper describes the process of designing a simple fiducial marker. The marker is meant
for use in augmented reality applications. Unlike other systems, it does not encode any …

Chromatag: A colored marker and fast detection algorithm

J DeGol, T Bretl, D Hoiem - Proceedings of the IEEE …, 2017‏ - openaccess.thecvf.com
Current fiducial marker detection algorithms rely on marker IDs for false positive rejection.
Time is wasted on potential detections that will eventually be rejected as false positives. We …

Using lightweight convolutional neural network to track vibration displacement in rotating body video

R Yang, S Wang, X Wu, T Liu, X Liu - Mechanical Systems and Signal …, 2022‏ - Elsevier
The non-contact visual displacement measurement methods can detect problems such as
rigid body deformation and structural wear of structural bodies due to long-term service life …

STag: A stable fiducial marker system

B Benligiray, C Topal, C Akinlar - Image and Vision Computing, 2019‏ - Elsevier
Fiducial markers provide better-defined features than the ones naturally available in the
scene. For this reason, they are widely utilized in computer vision applications where …

TopoTag: A robust and scalable topological fiducial marker system

G Yu, Y Hu, J Dai - IEEE Transactions on Visualization and …, 2020‏ - ieeexplore.ieee.org
Fiducial markers have been playing an important role in augmented reality (AR), robot
navigation, and general applications where the relative pose between a camera and an …

Calibme: Fast and unsupervised eye tracker calibration for gaze-based pervasive human-computer interaction

T Santini, W Fuhl, E Kasneci - Proceedings of the 2017 chi conference …, 2017‏ - dl.acm.org
As devices around us become smart, our gaze is poised to become the next frontier of
human-computer interaction (HCI). State-of-the-art mobile eye tracker systems typically rely …