Ivan Virgala
Technical University of Košice
123 Papers
263 Citations
Ivan Virgala is an academic researcher from Technical University of Košice. The author has contributed to research in topics: Robot & Kinematics. The author has an hindex of 11, co-authored 102 publications.
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Papers
Distance Measurement via Using of Ultrasonic Sensor
Michal Kelemen,Ivan Virgala,Tatiana Kelemenová,Ľubica Miková,Peter Frankovský,Tomáš Lipták,Milan Lörinc +6 more
- 15 Dec 2015
TL;DR: In this paper, selected ultrasonic sensor has been tested and results of experiments are shown in the paper, where uncertainty analysis also has been realized and the results of uncertainty analysis are shown.
A Novel Approach for a Inverse Kinematics Solution of a Redundant Manipulator
TL;DR: This paper introduces a new algorithm for the control of kinematically-redundant manipulator considering three secondary tasks, namely a joint limit avoidance task, a kinematic singularitiesavoidance task, and an obstacle avoidance task that results in a significant decrease of computing time.
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An inspection of pipe by snake robot
TL;DR: Developing and application of snake robot for inspection pipes using potential field method and inverse kinematic model, which respects tasks as obstacle avoidance, joint limit avoidance, and singularity avoidance.
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Improved Pose Estimation of Aruco Tags Using a Novel 3D Placement Strategy
Petr Oščádal,Dominik Heczko,Aleš Vysocký,Jakub Mlotek,Petr Novák,Ivan Virgala,Marek Sukop,Zdenko Bobovský +7 more
TL;DR: This paper extends the topic of monocular pose estimation of an object using Aruco tags imaged by RGB cameras by designing and developing a library to combine the pose data from the individual tags for both higher accuracy and stability.
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