Articles de revista

Enviaments recents

  • Comparing navigation meshes: Theoretical analysis and practical metrics 

    van Toll, Wouter; Triesscheijn, Roy; Kallmann, Marcello; Oliva Martínez, Ramon; Pelechano Gómez, Núria; Pettré, Julien; Geraerts, Roland (2020-10)
    Article
    Accés restringit per política de l'editorial
    A navigation mesh is a representation of a 2D or 3D virtual environment that enables path planning and crowd simulation for walking characters. Various state-of-the-art navigation meshes exist, but there is no standardized ...

  • Estimating player positions from padel high-angle videos: Accuracy comparison of recent computer vision methods 

    Javadiha, Mohammadreza; Lacasa Claver, Enrique; Ric Díez, Angel; Andújar Gran, Carlos Antonio; Susín Sánchez, Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-12)
    Article
    Accés obert
    The estimation of player positions is key for performance analysis in sport. In this paper, we focus on image-based, single-angle, player position estimation in padel. Unlike tennis, the primary camera view in professional ...

  • Variable selection in microbiome compositional data analysis 

    Susín Sánchez, Antonio; Calle, M. L.; Wang, Yiwen; Le Cao, Kim-Anh (2020-06-01)
    Article
    Accés obert
    Though variable selection is one of the most relevant tasks in microbiome analysis, e.g. for the identification of microbial signatures, many studies still rely on methods that ignore the compositional nature of microbiome ...

  • The Rocketbox library and the utility of freely available rigged avatars 

    Gonzalez-Franco, Mar; Ofek, Eyal; Pan, Ye; Antley, Angus; Steed, Anthony; Spanlang, Bernhard; Maselli, Antonella; Banakou, Domna; Pelechano Gómez, Núria; Orts-Escolano, Sergio; Orvalho, Veronica; Trutoiu, Laura; Wójcik, Markus; Sanchez-Vives, Maria V.; Bailenson, Jeremy; Slater, Mel; Lanier, Jaron (2020-11-03)
    Article
    Accés obert
    As part of the open sourcing of the Microsoft Rocketbox avatar library for research and academic purposes, here we discuss the importance of rigged avatars for the Virtual and Augmented Reality (VR, AR) research community. ...

  • Syntactic and semantic analysis for extended feedback on computer graphics assignments 

    Andújar Gran, Carlos Antonio; Vijulie, Cristina Raluca; Vinacua Pla, Álvaro (2020-05-01)
    Article
    Accés obert
    Modern computer graphics courses require students to complete assignments involving computer programming. The evaluation of student programs, either by the student (self-assessment) or by the instructors (grading) can take ...

  • Interactive framework for the visual exploration of colonic data 

    Males, Jan; Monclús Lahoya, Eva; Díaz Iriberri, José; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau (2020-10)
    Article
    Accés restringit per política de l'editorial
    Computerized Tomography (CT) and, more recently, Magnetic Resonance Imaging (MRI) have become the state-of-the art techniques for morpho-volumetric analysis of abdominal cavities. Due to its constant motility, the colon ...

  • Marker-less monitoring protocol to analyze biomechanical joint metrics during pedaling 

    Serrancolí, Gil; Bogatikov, Peter; Palés Huix, Joana; Forcada, Ainoa; Sánchez Egea, Antonio José; Torner Ribé, Jordi; Kanaan Izquierdo, Samir; Susín Sánchez, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2020-07-02)
    Article
    Accés obert
    Marker-less systems are becoming popular to detect a human skeleton in an image automatically. However, these systems have difficulties in tracking points when part of the body is hidden, or there is an artifact that does ...

  • Follower behavior under stress in immersive VR 

    Ríos Jerez, Alejandro; Pelechano Gómez, Núria (2020-12)
    Article
    Accés obert
    Understanding human decision making is a key requirement to improve crowd simulation models so that they can better mimic real human behavior. It is often difficult to study human decision making during dangerous situations ...

  • A scalable approach to T2-MRI colon segmentation 

    Orellana Bech, Bernat; Monclús Lahoya, Eva; Navazo Álvaro, Isabel; Brunet Crosa, Pere; Bendezú García, Álvaro; Azpiroz Vidaur, Fernando (2020-07-01)
    Article
    Accés restringit per política de l'editorial
    The study of the colonic volume is a procedure with strong relevance to gastroenterologists. Depending on the clinical protocols, the volume analysis has to be performed on MRI of the unprepared colon without contrast ...

  • VR4Health: personalized teaching and learning anatomy using VR 

    Fairén González, Marta; Moyes Ardiaca, Jordi; Insa Calderón, Esther (2020-03-19)
    Article
    Accés obert
    Virtual Reality (VR) is being integrated into many different areas of our lives, from industrial engineering to video-games, and also including teaching and education. We have several examples where VR has been used to ...

  • Codimension-3 bifurcation for continuous saddle bimodal linear dynamical systems 

    Ferrer Llop, Josep; Peña Carrera, Marta; Susín Sánchez, Antonio (2018-02-01)
    Article
    Accés obert
    We continue the study of the structural stability and the bifurcations of planar continuous bimodal linear dynamical systems (that is, systems consisting of two linear dynamics acting on each side of a straight line, ...

  • Analysis of the winning probability and the scoring actions in the American professional soccer championship 

    Susín Sánchez, Antonio (2020-01-01)
    Article
    Accés obert
    This study aimed to assess the effect of the scoring moment on the conditional probability of winning or losing a professional soccer match, as well as identified the most influential variables contributing to victory in ...

Mostra'n més