Exploració per autor "Foix Salmerón, Sergi"
Ara es mostren els items 16-28 de 28
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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 ... -
Segmenting color images into surface patches by exploiting sparse depth data
Dellen, Babette; Alenyà Ribas, Guillem; Foix Salmerón, Sergi; Torras, Carme (2011)
Text en actes de congrés
Accés obertWe present a new method for segmenting color images into their composite surfaces by combining color segmentation with model-based fitting utilizing sparse depth data, acquired using time-of-flight (Swissranger, PMD CamCube) ... -
Task-driven active sensing framework applied to leaf probing
Foix Salmerón, Sergi; Alenyà Ribas, Guillem; Torras, Carme (2018-04-01)
Article
Accés obertThis article presents a new method for actively exploring a 3D workspace with the aim of localizing relevant regions for a given task. Our method encodes the exploration route in a multi-layer occupancy grid map. This map, ... -
Task-oriented viewpoint planning for free-form objects
Foix Salmerón, Sergi (Universitat Politècnica de Catalunya, 2016-07-28)
Tesi
Accés obertThis thesis deals with active sensing and its use in real exploration tasks under both scene ambiguities and measurement uncertainties. While object modeling is the implicit objective of most of active sensing algorithms, ... -
Teaching a robot where doors and drawers are and how to handle them
Cupec, Robert; Vidovic, Ivan; Šimundic, Valentin; Pejic, P.; Foix Salmerón, Sergi; Alenyà Ribas, Guillem (2023)
Text en actes de congrés
Accés obertWe address the problem of teaching a service robot to detect doors and drawers in indoor environments. We propose a robust and accurate method in which a human demonstrates to the robot how to open doors and drawers that ... -
ToF cameras for active vision in robotics
Alenyà Ribas, Guillem; Foix Salmerón, Sergi; Torras, Carme (2014)
Article
Accés obertToF cameras are now a mature technology that is widely being adopted to provide sensory input to robotic applications. Depending on the nature of the objects to be perceived and the viewing distance, we distinguish two ... -
ToF cameras for eye-in-hand robotics
Alenyà Ribas, Guillem; Foix Salmerón, Sergi; Torras, Carme (2015)
Capítol de llibre
Accés obertA Time-of-Flight (ToF) camera is a relatively new type of sensor that delivers 3-dimensional images at high frame rate, simultaneously providing intensity data and range information for every pixel. It has been used in a ... -
Towards plant monitoring through next best view
Foix Salmerón, Sergi; Alenyà Ribas, Guillem; Torras, Carme (IOS Press, 2011)
Text en actes de congrés
Accés obertMonitoring plants using leaf feature detection is a challenging perception task because different leaves, even from the same plant, may have very different shapes, sizes and deformations. In addition, leaves may be ... -
Using ToF and RGBD cameras for 3D robot perception and manipulation in human environments
Alenyà Ribas, Guillem; Foix Salmerón, Sergi; Torras, Carme (Springer, 2014-10-01)
Article
Accés obertRobots, traditionally confined into factories, are nowadays moving to domestic and assistive environments, where they need to deal with complex object shapes, deformable materials, and pose uncertainties at human pace. To ...