A Global ArUco-Based Lidar Navigation System for UAV Navigation in GNSS-Denied Environments
Aerospace, 2022 With the continuous expansion of the application field of UAV intelligent systems to GNSS-denied environments, the existing navigation system can hardly meet low cost, high precision, and high robustness in such conditions.
Ziyi Qiu +4 more
doaj +2 more sources
El Aruco (Anhima cornuta), una nueva especie para la avifauna de Argentina [PDF]
Nuestras Aves, 2023 El Aruco (Anhima cornuta) posee una amplia distribución en Sudamérica, abarcando desde Colombia hasta el noreste de Paraguay y sudeste de Brasil, con registros en una localidad aislada en el sudeste de Uruguay.
Facundo G. Di Sallo +3 more
doaj +2 more sources
Tracking laying hens with ArUco marker backpacks
Smart Agricultural TechnologyThe demand for improved animal welfare has lead to technological developments to effectively monitor and evaluate animal welfare. Measuring behaviour as an indicator of animal welfare has potential, but tracking and identifying animals remains ...
Arjen van Putten +2 more
doaj +2 more sources
A Real-Time Approach for Assessing Rodent Engagement in a Nose-Poking Go/No-Go Behavioral Task Using ArUco Markers [PDF]
Bio-ProtocolBehavioral neuroscience requires precise and unbiased methods for animal behavior assessment to elucidate complex brain–behavior interactions. Traditional manual scoring methods are often labor-intensive and can be prone to error, necessitating advances ...
Thomas Smith +7 more
doaj +2 more sources
Augmented reality navigation in orthognathic surgery: Comparative analysis and a paradigm shift [PDF]
Healthcare Technology LettersThe emergence of augmented reality (AR) in surgical procedures could significantly enhance accuracy and outcomes, particularly in the complex field of orthognathic surgery. This study compares the effectiveness and accuracy of traditional drilling guides
Marek Żelechowski +8 more
doaj +2 more sources
Computer vision mechanical QA: Development, characterization, and five years of clinical performance. [PDF]
J Appl Clin Med PhysAbstract Background Quality assurance (QA) in radiation therapy is a critical component of ensuring accurate and consistent patient treatments, but many tasks are time consuming and rely on human visual acuity, which limits their accuracy. Purpose We aimed to automate monthly mechanical QA tests, improve measurement accuracy and precision, and decrease
Ger RB, Armstrong MD, Robertson DG.
europepmc +2 more sources
On the W@terfront, 2022 Los frentes fluviales son componentes clave para las ciudades localizadas junto a cursos de agua, resultando ejes estructurales de las urbes.
Mauricio Cabas, Cecilia Galimberti
doaj +1 more source
Object Detection and Pose Estimation with RGB-D Camera for Supporting Robotic Bin-Picking
Jurnal Elkomika, 2023 ABSTRAK Tujuan dari penelitian ini adalah untuk mendeteksi objek dan mengestimasi pose objek menggunakan kamera RGB-D. Dalam penelitian ini, kami mengusulkan pemrosesan data pada citra RGB dan citra depth saja, tanpa menggunakan point cloud, seperti ...
EKO RUDIAWAN JAMZURI +2 more
doaj +1 more source
Warehouse Drone: Indoor Positioning and Product Counter with Virtual Fiducial Markers
Drones, 2022 The use of robotic systems in logistics has increased the importance of precise positioning, especially in warehouses. The paper presents a system that uses virtual fiducial markers to accurately predict the position of a drone in a warehouse and count ...
Murat Ekici +3 more
doaj +1 more source
Measurement of plant leaf area as a result of drone acquisition with arUco markers as a reference [PDF]
E3S Web of Conferences, 2023 Drones or called Unmanned Aerial Vehicle is an unmanned aircraft technology that is controlled using a remote. Drones are able to enter various sectors including the agricultural, transportation, military and maritime sectors. In the agricultural sector,
Masykur Fauzan +2 more
doaj +1 more source