Exploració per autor "Foix Salmerón, Sergi"
Ara es mostren els items 1-20 de 28
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3D object reconstruction from Swissranger sensor data using a spring-mass model
Dellen, Babette; Alenyà Ribas, Guillem; Foix Salmerón, Sergi; Torras, Carme (INSTICC Press. Institute for Systems and Technologies of Information, Control and Communication, 2009)
Capítol de llibre
Accés restringit per política de l'editorialWe register close-range depth images of objects using a Swissranger sensor and apply a spring-mass model for 3D object reconstruction. The Swissranger sensor delivers depth images in real time which have, compared with ... -
3D sensor planning framework for leaf probing
Foix Salmerón, Sergi; Alenyà Ribas, Guillem; Torras, Carme (Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés obertModern plant phenotyping requires active sensing technologies and particular exploration strategies. This article proposes a new method for actively exploring a 3D region of space with the aim of localizing special areas ... -
A virtual reality framework for fast dataset creation applied to cloth manipulation with automatic semantic labelling
Borràs Sol, Júlia; Boix Granell, Arnau; Foix Salmerón, Sergi; Torras, Carme (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertTeaching complex manipulation skills, such as folding garments, to a bi-manual robot is a very challenging task, which is often tackled through learning from demonstration. The few datasets of garment-folding demonstrations ... -
Construcció i programació d'un cap robòtic
García Serrano, Aniol; Alenyà Ribas, Guillem; Foix Salmerón, Sergi (2016)
Report de recerca
Accés obertAquest projecte ha estat desenvolupat durant l'estada a l'empresa de primer de batxillerat. Va ser dut a terme al laboratori de Percepció i Manipulació de l'IRI (Institut de Robòtica i Informàtica Industrial) i proposat i ... -
Exploitation of time-of-flight (ToF) cameras
Foix Salmerón, Sergi; Alenyà Ribas, Guillem; Torras, Carme (2010)
Report de recerca
Accés obertThis technical report reviews the state-of-the art in the field of ToF cameras, their advantages, their limitations, and their present-day applications sometimes in combination with other sensors. Even though ToF cameras ... -
Garment manipulation dataset for robot learning by demonstration through a virtual reality framework
Boix Granell, Arnau; Foix Salmerón, Sergi; Torras, Carme (IOS Press, 2022)
Text en actes de congrés
Accés obertBeing able to teach complex capabilities, such as folding garments, to a bi-manual robot is a very challenging task, which is often tackled using learning from demonstration datasets. The few garment folding datasets ... -
Indoor and outdoor depth imaging of leaves with time-of-flight and stereo vision sensors: analysis and comparison
Kazmi, Wajahat; Foix Salmerón, Sergi; Alenyà Ribas, Guillem; Andersen, Hans Jørgen (2014-02-01)
Article
Accés obertIn this article we analyze the response of Time-of-Flight (ToF) cameras (active sensors) for close range imaging under three different illumination conditions and compare the results with stereo vision (passive) sensors. ... -
Information-gain view planning for free-form object reconstruction with a 3D ToF camera
Foix Salmerón, Sergi; Kriegel, Simon; Fuchs, Stefan; Alenyà Ribas, Guillem; Torras, Carme (Springer, 2012)
Text en actes de congrés
Accés obertActive view planning for gathering data from an unexplored 3D complex scenario is a hard and still open problem in the computer vision community. In this paper, we present a general task-oriented approach based on an ... -
Knowledge representation for explainability in collaborative robotics and adaptation
Olivares Alarcos, Alberto; Foix Salmerón, Sergi; Alenyà Ribas, Guillem (CEUR-WS.org, 2021)
Text en actes de congrés
Accés obertAutonomous robots are going to be used in a large diversity of contexts, interacting and/or collaborating with humans, who will add uncertainty to the collaborations and cause re-planning and adaptations to the execution ... -
Lock-in time-of-flight (ToF) cameras: a survey
Foix Salmerón, Sergi; Alenyà Ribas, Guillem; Torras, Carme (2011)
Article
Accés obertThis paper reviews the state-of-the art in the field of lock-in ToF cameras, their advantages, their limitations, the existing calibration methods, and the way they are being used, sometimes in combination with other ... -
Mobile manipulation hackathon: moving into real world applications
Roa Garzón, Máximo Alejandro; Rosell Gratacòs, Jan; Foix Salmerón, Sergi; Pagès, Jordi; Dogar, Mehmet R.; Vivas, Carlos; Morales Escrig, Antonio; Correll, Nikolaus; Gorner, Michael; Memmesheier, Raphael; Ferro, Francesco (2021)
Article
Accés obertThe Mobile Manipulation Hackathon was held in late 2018 during the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) to showcase the latest applications of wheeled robotic manipulators. The challenge ... -
Object modeling using a ToF camera under an uncertainty reduction approach
Foix Salmerón, Sergi; Alenyà Ribas, Guillem; Andrade-Cetto, Juan; Torras, Carme (2010)
Text en actes de congrés
Accés obertTime-of-Flight (ToF) cameras deliver 3D images at 25 fps, offering great potential for developing fast object modeling algorithms. Surprisingly, this potential has not been extensively exploited up to now. A reason for ... -
OCRA – An ontology for collaborative robotics and adaptation
Olivares Alarcos, Alberto; Foix Salmerón, Sergi; Borgo, Stefano; Alenyà Ribas, Guillem (2022)
Article
Accés obertIndustrial collaborative robots will be used in unstructured scenarios and a large variety of tasks in the near future. These robots shall collaborate with humans, who will add uncertainty and safety constraints to the ... -
On inferring intentions in shared tasks for industrial collaborative robots
Olivares Alarcos, Alberto; Foix Salmerón, Sergi; Alenyà Ribas, Guillem (2019)
Article
Accés obertInferring human operators' actions in shared collaborative tasks, plays a crucial role in enhancing the cognitive capabilities of industrial robots. In all these incipient collaborative robotic applications, humans and ... -
Plant leaf imaging using time of flight camera under sunlight, shadow and room conditions
Kazmi, Wajahat; Foix Salmerón, Sergi; Alenyà Ribas, Guillem (2012)
Text en actes de congrés
Accés obertIn this article, we analyze the effects of ambient light on Time of Flight (ToF) depth imaging for a plant’s leaf in sunlight, shadow and room conditions. ToF imaging is sensitive to ambient light and we try to find the ... -
Reward-weighted GMM and its application to action-selection in robotized shoe dressing
Colomé Figueras, Adrià; Foix Salmerón, Sergi; Alenyà Ribas, Guillem; Torras, Carme (Springer, 2017)
Text en actes de congrés
Accés obertIn the context of assistive robotics, robots need to make multiple decisions. We explore the problem where a robot has multiple choices to perform a task and must select the action that maximizes success probability among ... -
Robot explanatory narratives of collaborative and adaptive experiences
Olivares Alarcos, Alberto; Andriella, Antonio; Foix Salmerón, Sergi; Alenyà Ribas, Guillem (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertIn the future, robots are expected to autonomously interact and/or collaborate with humans, who will increase the uncertainty during the execution of tasks, provoking online adaptations of robots' plans. Hence, trustworthy ... -
Robotic leaf probing via segmentation of range data into surface patches
Alenyà Ribas, Guillem; Dellen, Babette; Foix Salmerón, Sergi; Torras, Carme (2012)
Text en actes de congrés
Accés obertWe present a novel method for the robotized probing of plant leaves using Time-of-Flight (ToF) sensors. Plant images are segmented into surface patches by combining a segmentation of the infrared intensity image, provided ... -
Robotized plant probing: leaf segmentation utilizing time-of-flight data
Alenyà Ribas, Guillem; Dellen, Babette; Foix Salmerón, Sergi; Torras, Carme (2013)
Article
Accés obertSupervision of long-lasting extensive botanic experiments is a promising robotic application that some recent technological advances have made feasible. Plant modeling for this application has strong demands, particularly ... -
Robots and IoT devices for assistive automation
Bedin, Kevin; Foix Salmerón, Sergi; Alenyà Ribas, Guillem (2019)
Report de recerca
Accés obertIn recent years, we live every day in an ever more connected world. This phenomenon has developed the technologies of the Internet of Things (IoT). At the same time, advances in robotics now make it possible to have ...