Ara es mostren els items 21-40 de 170

    • Anticipatory kinodynamic motion planner for computing the best path and velocity trajectory in autonomous driving 

      Pérez Talamino, Jordi; Sanfeliu Cortés, Alberto (2019-04-01)
      Article
      Accés obert
      This paper presents an approach, using an anticipatory kinodynamic motion planner, for obtaining the best trajectory and velocity profile for autonomous driving in dynamic complex environments, such as driving in urban ...
    • Attention deep learning based model for predicting the 3D Human Body Pose using the Robot Human Handover Phases 

      Laplaza Galindo, Javier; Pumarola Peris, Albert; Moreno-Noguer, Francesc; Sanfeliu Cortés, Alberto (2021)
      Text en actes de congrés
      Accés obert
      This work proposes a human motion prediction model for handover operations. We use in this work, the different phases of the handover operation to improve the human motion predictions. Our attention deep learning based ...
    • Autonomous navigation for urban service mobile robots 

      Corominas Murtra, Andreu; Trulls Fortuny, Eduard; Sandoval Torres, Óscar; Perez Ibarz, Joan; Vasquez, Dizan; Mirats Tur, Josep Maria; Ferrer Sumsi, Miquel; Sanfeliu Cortés, Alberto (2010)
      Text en actes de congrés
      Accés obert
      We present to the robotic community a fully autonomous navigation solution for mobile robots operating in urban pedestrian areas. We introduce our robots and the experimental zone, overview the architecture of the navigation ...
    • Bayesian human motion intentionality prediction in urban environments 

      Ferrer Mínguez, Gonzalo; Sanfeliu Cortés, Alberto (2014-07-15)
      Article
      Accés obert
      Human motion prediction in indoor and outdoor scenarios is a key issue towards human robot interaction and intelligent robot navigation in general. In the present work, we propose a new human motion intentionality indicator, ...
    • Behavior estimation for a complete framework for human motion prediction in crowded environments 

      Ferrer Mínguez, Gonzalo; Sanfeliu Cortés, Alberto (2014)
      Text en actes de congrés
      Accés obert
      In the present work, we propose and validate a complete probabilistic framework for human motion prediction in urban or social environments. Additionally, we formulate a powerful and useful tool: the human motion behavior ...
    • Body gesture recognition to control a social mobile robot 

      Laplaza Galindo, Javier; Romero Martín, Rut; Sanfeliu Cortés, Alberto; Garrell Zulueta, Anais (2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this work, we propose a gesture-based language to allow humans to interact with robots using their body in a natural way. We have created a new gesture detection model using neural networks and a new dataset of humans ...
    • Body size and depth disambiguation in multi-person reconstruction from single images 

      Ugrinovic Kehdy, Nicolas; Ruiz Ovejero, Adrià; Agudo Martínez, Antonio; Sanfeliu Cortés, Alberto; Moreno-Noguer, Francesc (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Text en actes de congrés
      Accés obert
      We address the problem of multi-person 3D body pose and shape estimation from a single image. While this problem can be addressed by applying single-person approaches multiple times for the same scene, recent works have ...
    • Boosted Random ferns for object detection 

      Villamizar Vergel, Michael Alejandro; Andrade-Cetto, Juan; Sanfeliu Cortés, Alberto; Moreno-Noguer, Francesc (2018-02-01)
      Article
      Accés obert
      In this paper we introduce the Boosted Random Ferns (BRFs) to rapidly build discriminative classifiers for learning and detecting object categories. At the core of our approach we use standard random ferns, but we introduce ...
    • Classification of humans social relations within urban areas 

      Castro Arcusa, Oscar; Repiso Polo, Ely; Garrell Zulueta, Anais; Sanfeliu Cortés, Alberto (Springer, 2022)
      Text en actes de congrés
      Accés obert
      This paper presents the design of deep learning architectures which allow to classify the social relationship existing between two people who are walking in a side-by-side formation into four possible categories --colleagues, ...
    • Collaborative-AI: Social robots accompanying and approaching people 

      Sanfeliu Cortés, Alberto; Repiso Polo, Ely; Garrell Zulueta, Anais (CEUR-WS.org, 2020)
      Text en actes de congrés
      Accés obert
      Collaborative AI to approach or to accompany people using social robots will be a fundamental robotics field in the near future. If we desire to share and to collaborate with social robots during the development of our ...
    • Combination of distributed camera network and laser-based 3D mapping for urban service robots 

      Andrade-Cetto, Juan; Ortega Jiménez, Agustín Alberto; Teniente Avilés, Ernesto; Trulls Fortuny, Eduard; Valencia Carreño, Rafael; Sanfeliu Cortés, Alberto (2009)
      Text en actes de congrés
      Accés obert
    • Compact form of the pseudo-inverse matrix in the approximation of a star graph using the conductance electrical model (CEM) 

      Igelmo Ganzo, Manuel; Sanfeliu Cortés, Alberto (2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The Conductance Electrical Model (CEM) translate a graph into a circuit. After applying the model, in many cases, it is necessary to approximate the circuit obtained by a star circuit and this requires the calculation ...
    • Comparative analysis for detecting objects under cast shadows in video images 

      Scandaliaris, Jorge; Villamizar Vergel, Michael Alejandro; Sanfeliu Cortés, Alberto (2010)
      Text en actes de congrés
      Accés obert
    • Comparative analysis of human motion trajectory prediction using minimum variance curvature 

      Ferrer Mínguez, Gonzalo; Sanfeliu Cortés, Alberto (ACM Press, NY, 2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The prediction of human motion intentionality is a key issue towards intelligent human robot interaction and robot navigation. In this work we present a comparative study of several prediction functions that are based on ...
    • Computing the barycenter graph by means of the graph edit distance 

      Bardaji Goikoetxea, Itziar; Ferrer Sumsi, Miquel; Sanfeliu Cortés, Alberto (2010)
      Text en actes de congrés
      Accés obert
      The barycenter graph has been shown as an alternative to obtain the representative of a given set of graphs. In this paper we propose an extension of the original algorithm which makes use of the graph edit distance in ...
    • Context and intention for 3D human motion prediction: experimentation and user study in handover tasks 

      Laplaza Galindo, Javier; Garrell Zulueta, Anais; Moreno-Noguer, Francesc; Sanfeliu Cortés, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Text en actes de congrés
      Accés obert
      In this work we present a novel attention deep learning model that uses context and human intention for 3D human body motion prediction in handover human-robot tasks. This model uses a multi-head attention architecture ...
    • Continuous real time POMCP to find-and-follow people by a humanoid service robot 

      Goldhoorn, Alex; Garrell Zulueta, Anais; Alquézar Mancho, René; Sanfeliu Cortés, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés obert
    • Cooperative issues in network robot systems in urban areas 

      Sanfeliu Cortés, Alberto (ISR, 2008)
      Text en actes de congrés
      Accés obert
      Presentation of cooperative topics in Network Robot Systems in the URUS project
    • Cooperative robot movements for guiding and regrouping people using cost function evaluation 

      Garrell Zulueta, Anais; Sanfeliu Cortés, Alberto (2010)
      Text en actes de congrés
      Accés obert
      The objective of this research is to optimize robots cooperative work and obtain the minimum displacement of humans in a guiding people mission, where some individuals can escape from the formation and must be regrouped ...
    • Cooperative robots in people guidance mission: DTM model validation and local optimization motion 

      Garrell Zulueta, Anais; Sanfeliu Cortés, Alberto (2010)
      Presentació
      Accés obert
      This work presents a novel approach for optimizing locally the work of cooperative robots and obtaining the minimum displacement of humans in a guiding people mission. This problem is addressed by introducing a “Discrete ...