Research on the method of anti-occlusion of surgical instrument tracking based on multi-camera module information fusion

L Chen, L Ma, W Zhan, Y Zhang, L Sun - Measurement, 2025 - Elsevier
The traditional optical tracking system is easily affected by occlusion and a narrow field of
vision, which leads to the failure of surgical instrument tracking. To solve this problem, a …

[HTML][HTML] Large-Scale Indoor Camera Positioning Using Fiducial Markers

P García-Ruiz, FJ Romero-Ramirez, R Muñoz-Salinas… - Sensors, 2024 - mdpi.com
Estimating the pose of a large set of fixed indoor cameras is a requirement for certain
applications in augmented reality, autonomous navigation, video surveillance, and logistics …

Fiducial objects: custom design and evaluation

P García-Ruiz, FJ Romero-Ramirez, R Muñoz-Salinas… - Sensors, 2023 - mdpi.com
Camera pose estimation is vital in fields like robotics, medical imaging, and augmented
reality. Fiducial markers, specifically ArUco and Apriltag, are preferred for their efficiency …

DeepArUco++: Improved detection of square fiducial markers in challenging lighting conditions

R Berral-Soler, R Muñoz-Salinas… - Image and Vision …, 2024 - Elsevier
Fiducial markers are a computer vision tool used for object pose estimation and detection.
These markers are highly useful in fields such as industry, medicine and logistics. However …

A Macro-Micro Vision Integrated Micromanipulation System for Self-Initialization and Resilient Control

T Wang, Y Long, T Weng, L Yang - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
Robotic micromanipulation systems (RMS) enable precise and repeatable operations under
a microscope. Traditional RMS rely solely on microscopic visual feedback, necessitating …

Kabsch Marker Estimation Algorithm, a multi-robot marker-based localization algorithm within the Industry 4.0 Context

J Braun, J Lima, AI Pereira, P Costa - IEEE Access, 2024 - ieeexplore.ieee.org
This paper introduces the Kabsch Marker Estimation Algorithm (KMEA), a new, robust multi-
marker localization method designed for Autonomous Mobile Robots (AMRs) within Industry …

[PDF][PDF] Integrated Vision-Based Navigation and Sliding Mode Control for Robust Autonomous Quadcopter Landing

BDP da Silva - 2024 - repositorio-aberto.up.pt
The present dissertation investigates the development and implementation of a robust
landing control system for Unmanned Aerial Vehicles (UAV), commonly known as drones …

Development of a light source position estimation system for accurate drone flight

R Goto, T Matsumuro, K Serizawa… - IEICE …, 2024 - ieeexplore.ieee.org
In this study, we developed a light source position estimation system for controlling the
wireless-powered drone. An algorithm was designed to estimate the light source position by …

[PDF][PDF] Enhancing Spatial Exploration of Outdoor Object Recognition and Tracking with ARToolKit NFT Markers

B Nenovski, I Nedelkovski - 2023 - eprints.uklo.edu.mk
ARToolKit is an open source augmented reality toolkit that supports the recognition of
fiducial markers and NFT (natural feature tracking) markers. There is significant research on …