Eye-in-hand visual servoing of concentric tube robots

AV Kudryavtsev, MT Chikhaoui… - IEEE Robotics and …, 2018 - ieeexplore.ieee.org
This letter deals with the development of a vision-based controller for a continuum robot
architecture. More precisely, the controlled robotic structure is based on three-tube …

The evaluation of hand-crafted and learned-based features in Terrestrial Laser Scanning-Structure-from-Motion (TLS-SfM) indoor point cloud registration: the case …

J Markiewicz, P Kot, Ł Markiewicz, M Muradov - Heritage Science, 2023 - nature.com
Modern technologies are commonly used to inventory different architectural or industrial
objects (especially cultural heritage objects and sites) to generate architectural …

Robust jacobian estimation for uncalibrated visual servoing

A Shademan, AM Farahmand… - 2010 ieee international …, 2010 - ieeexplore.ieee.org
This paper addresses robust estimation of the uncalibrated visual-motor Jacobian for an
image-based visual servoing (IBVS) system. The proposed method does not require …

[HTML][HTML] Geometrical matching of SAR and optical images utilizing ASIFT features for SAR-based navigation aided systems

J Markiewicz, K Abratkiewicz, A Gromek, W Ostrowski… - Sensors, 2019 - mdpi.com
This article presents a new approach to the estimation of shift and rotation between two
images from different kinds of imaging sensors. The first of the image is an orthophotomap …

Robot Visual Servoing Grasping Based on Top-Down Keypoint Detection Network

J Luo, L Zhu, L Li, P Hong - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The paradigm of “deep-learning visual perception+ hand–eye transformation+ motion
planning” for robot grasping has demonstrated viable capabilities in specific scenarios …

Anytime merging of appearance-based maps

G Erinc, S Carpin - Autonomous Robots, 2014 - Springer
We consider the problem of merging together multiple appearance-based maps
independently built by a team of robots jointly exploring an indoor environment. Due to the …

Local descriptor by zernike moments for real-time keypoint matching

SK Hwang, M Billinghurst… - 2008 Congress on Image …, 2008 - ieeexplore.ieee.org
This paper presents a real-time keypoint matching algorithm using a local descriptor derived
by Zernike moments. From an input image, we find a set of key-points by using an existing …

Visual planes-based simultaneous localization and model refinement for augmented reality

F Servant, E Marchand, P Houlier… - 2008 19th International …, 2008 - ieeexplore.ieee.org
This paper presents a method for camera pose tracking that uses a partial knowledge about
the scene. The method is based on monocular vision simultaneous localization and …

Graphics processing unit‐accelerated multi‐resolution exhaustive search algorithm for real‐time keypoint descriptor matching in high‐dimensional spaces

CY Tsai, CH Huang, AH Tsao - IET Computer Vision, 2016 - Wiley Online Library
Image keypoint descriptor matching is an important pre‐processing task in various computer
vision applications. This study first introduces an existing multi‐resolution exhaustive search …

Analysis of the selection impact of 2D detectors on the accuracy of image-based TLS data registration of objects of cultural heritage and interiors of public utilities

J Markiewicz, D Zawieska - Sensors, 2020 - mdpi.com
The aim of this article is to present the influence of detector selection for the image-based
Terrestrial Laser Scanning (TLS) registration method. The presented results are the …