Results 81 to 90 of about 893,901 (189)

Improving Hydroponic Systems by Using ARUCO Markers for Leaf Detection: Focus on Tomato Plants

IEEE Access
Over the past few years, overpopulation has become a major issue, raising the demand for basic agricultural necessities. Even with the introduction of closed-environment systems aiming to provide an alternative for space requirements, the initial setup ...
P. Tharun, S. Muthulakshmi, N. Subhashini, P. Vishnuram, R. Kesavan   +4 more
doaj   +1 more source

The migrating walls

Spool
This paper presents a comparison of different workflows for mobile robotic fabrication using modular building blocks. Different localization, locomotion, and interlocking building systems strategies are tested and compared.
Victor Sardenberg, Andrea Kondziela, Antonin Brünner, Youssef Daadoush, Hendrik Wiese, Mirco Becker   +5 more
doaj   +1 more source

Artificial Marker to Predict (Banganapalle) Mango Fruit Size at Multi-Targets of an Image Using Semantic Segmentation

IEEE Access
Getting the size of any fruit on a tree is not an easy task especially mango fruit, because of its irregular shape, it is not easy to model with its shape. The size of the fruit is expected in length and width.
Devender Nayak Nenavath, Boominathan Perumal   +1 more
doaj   +1 more source

A scalable vision-based method for motion assessment of full-scale motorized hospital beds using ArUco markers

Frontiers in Mechanical Engineering
This study explores the development and performance evaluation of motorized hospital beds, which aim to alleviate the physical burden on healthcare workers and improve hospital efficiency.
Ariq Naufal Rabbani, Cheng-Wei Chen, Radon Dhelika   +2 more
doaj   +1 more source

Sensor Fusion for Mobile Robot Localization using UWB and ArUco Markers

, 2021
Uma das principais características para considerar um robô autónomo é o facto de este ser capaz de se localizar, em tempo real, no seu ambiente, ou seja saber a sua posição e orientação. Esta é uma área desafiante que tem sido estudada por diversos investigadores em todo o mundo.
openaire   +2 more sources

Six-Degree-of-Freedom Freehand 3D Ultrasound: A Low-Cost Computer Vision-Based Approach for Orthopedic Applications

Diagnostics
In orthopedics, X-rays and computed tomography (CT) scans play pivotal roles in diagnosing and treating bone pathologies. Machine bulkiness and the emission of ionizing radiation remain the main problems associated with these techniques.
Lorenzo De Sanctis, Arianna Carnevale, Carla Antonacci, Eliodoro Faiella, Emiliano Schena, Umile Giuseppe Longo   +5 more
doaj   +1 more source

Robotic vehicle control using machine vision and Aruco markers

, 2018
Τα ρομπότ αποτελούν επαναπρογραμματιζόμενες πολυλειτουργικές διατάξεις, προικισμένες με αυτονομία και ικανές να εκπληρώσουν συγκεκριμένες ενέργειες, όπως η μετακίνηση υλικών, εξαρτημάτων, εργαλείων και εξειδικευμένων διατάξεων, μέσω μεταβλητών και ...
Σαφίκου, Ευσταθία
core  

Tag 'n' Track: Tackling the validation challenge in animal behaviour studies through automated referencing with ArUco markers [PDF]

Technological advances promise to greatly assist the study of animal behaviour, but the validation of these technologies is often neglected due to its tedious and labour-intensive nature.
Deutsch, Jana, Langbein, Jan, Rodenburg, T. Bas, Puppe, Birger, Louton, Helen, Alindekon, Serge   +5 more
core   +2 more sources

Kabsch Marker Estimation Algorithm—A Multi-Robot Marker-Based Localization Algorithm Within the Industry 4.0 Context

IEEE Access
This paper introduces the Kabsch Marker Estimation Algorithm (KMEA), a new, robust multi-marker localization method designed for Autonomous Mobile Robots (AMRs) within Industry 4.0 (I4.0) settings.
Joao Braun, Jose Lima, Ana I. Pereira, Paulo Costa   +3 more
doaj   +1 more source

Three-Dimensional Binary Marker: A Novel Underwater Marker Applicable for Long-Term Deployment Scenarios

Journal of Marine Science and Engineering
Traditional 2D optical markers degrade quickly in underwater applications due to sediment accumulation and marine biofouling, becoming undetectable within weeks.
Alaaeddine Chaarani, Patryk Cieslak, Joan Esteba, Ivan Eichhardt, Pere Ridao   +4 more
doaj   +1 more source