Listar ICC_Articles por autoría "cc59fd57-b2db-45ff-bd8a-375a7456569a"
Mostrando ítems 1-20 de 28
-
A general scheme for finding the static rate–distortion optimized ordering for the bits of the coefficients of all subbands of an N-level dyadic biorthogonal DWT
Moscoso Rubino, Eduardo; Álvares, Alberto J.; Sanz, Raul; Marin, Raul Elsevier (2018)The expected distortion decrease per bit attained by conveying the significance and refinement information of transform coefficients is derived taking into consideration their Probability Distribution Function (PDF) and ... -
Bidirectional transport protocol for teleoperated robots
Wirz, Raúl; Marin, Raul; Ferre, Manuel; Barrio, Jorge; Claver, José M.; Ortego, Javier Institute of Electrical and Electronics Engineers (IEEE) (2009-09)This paper describes a new Internet transport protocol applied to teleoperated tasks. This protocol, called bidirectional transport protocol (BTP), has demonstrated reliable performance regarding time spent for packet ... -
CompaRob: the shopping cart assistance robot
Sales Gil, Jorge; Martí Avilés, José Vicente; Marin, Raul; Sanz, Pedro J; Cervera, Enric Hindawi Publishing Corporation (2016)Technology has recently been developed which offers an excellent opportunity to design systems with the ability to help people in their own houses. In particular, assisting elderly people in their environments is something ... -
Cooperative and Multimodal Capabilities Enhancement in the CERNTAURO Human–Robot Interface for Hazardous and Underwater Scenarios
Veiga Almagro, Carlos; Lunghi, Giacomo; Di Castro, Mario; Centelles Beltran, Diego; Marin, Raul; Masi, Alessandro; Sanz, Pedro J MDPI (2020-09-03)The use of remote robotic systems for inspection and maintenance in hazardous environments is a priority for all tasks potentially dangerous for humans. However, currently available robotic systems lack that level of ... -
Efficient Transport Protocol for Networked
Wirz, Raúl; Ferre, Manuel; Marin, Raul; Barrio, Jorge; Claver, José M.; Ortego, Javier Springer Verlag (2008)The performance of haptic application is highly sensitive to communication delays and losses of data. It implies several constraints in developing networked haptic applications. This paper describes a new internet ... -
End-to-end congestion control protocols for remote programming of robots, using heterogeneous networks: A comparative analysis
Wirz, Raúl; Marin, Raul; Claver, José M.; Ferre, Manuel; Aracil, Rafael; Fernández Fresneda, José Javier Elsevier (2008)There are many interesting aspects of Internet Telerobotics within the network robotics context, such as variable bandwidth and time-delays. Some of these aspects have been treated in the literature from the control point ... -
Exploring 3-D Reconstruction Techniques: A Benchmarking Tool for Underwater Robotics
Pérez Soler, Javier; Sales Gil, Jorge; Peñalver Monfort, Antonio; Fornas Garcia, David; Fernández Fresneda, José Javier; García Sánchez, Juan Carlos; Sanz, Pedro J; Marin, Raul; Prats, Mario Institute of Electrical and Electronics Engineers (IEEE) (2015-09)When the results of research in the field of robotics are presented to the scientific community, the same question is asked repeatedly: Are the results really reproducible? Regarding benchmarking issues, some technological ... -
Fitting primitive shapes in point clouds: a practical approach to improve autonomous underwater grasp specification of unknown objects
Fornas Garcia, David; Sales Gil, Jorge; Peñalver Monfort, Antonio; Pérez Soler, Javier; Fernández Fresneda, José Javier; Marin, Raul; Sanz, Pedro J Taylor & Francis (2015-04)This article presents research on the subject of autonomous underwater robot manipulation. Ongoing research in underwater robotics intends to increase the autonomy of intervention operations that require physical interaction ... -
Grasping for the Seabed: Developing a New Underwater Robot Arm for Shallow-Water Intervention
Fernández Fresneda, José Javier; Prats, Mario; Sanz, Pedro J; García, Juan Carlos; Marin, Raul; Robinson, Mike; Ribas, David; Ridao, Pere Institute of Electrical and Electronics Engineers (IEEE) (2013)A new underwater robot arm was developed through intensive cooperation between different academic institutions and an industrial company. The manipulator, which was initially designed to be teleoperated, was adapted ... -
Localization of Mobile sensors and actuators for intervention in low-visibility conditions: the ZigBee fingerprinting approach
Martí Avilés, José Vicente; Sales Gil, Jorge; Marin, Raul; Jiménez Ruiz, Ernesto Hindawi Publishing Corporation (2012)Indoor localization in smoke conditions is one of the EU GUARDIANS project goals. When smoke density grows, optical sensors such as laser range finders and cameras cease to be efficient. Zigbee sensor networks provide an ... -
Mixed Reality Human–Robot Interface With Adaptive Communications Congestion Control for the Teleoperation of Mobile Redundant Manipulators in Hazardous Environments
Marin, Raul; Szczurek, Krzysztof Adam; Matheson, Eloise; Rodriguez-Nogueira, Jose; Di Castro, Mario IEEE (2022-08-22)Robotic interventions with redundant mobile manipulators pose a challenge for telerobotics in hazardous environments, such as underwater, underground, nuclear facilities, particle accelerators, aerial or space. Communication ... -
Monocular Robust Depth Estimation Vision System for Robotic Tasks Interventions in Metallic Targets
Veiga Almagro, Carlos; Di Castro, Mario; Lunghi, Giacomo; Marin, Raul; Sanz, Pedro J; Ferre, Manuel; Masi, Alessandro MDPI (2019)Robotic interventions in hazardous scenarios need to pay special attention to safety, as in most cases it is necessary to have an expert operator in the loop. Moreover, the use of a multi-modal Human-Robot Interface ... -
Multi-Sensor Localization and Navigation for Remote Manipulation in Smoky Areas
Martí Avilés, José Vicente; Sales Gil, Jorge; Marin, Raul; Sanz, Pedro J InTech (2013)Abstract When localizing mobile sensors and actuators in indoor environments laser meters, ultrasonic meters or even image processing techniques are usually used. On the other hand, in smoky conditions, ... -
Multi-sensor localization and navigation for remote manipulation in smoky areas
Martí Avilés, José Vicente; Sales Gil, Jorge; Marin, Raul; Sanz, Pedro J SAGE Publications (2013)When localizing mobile sensors and actuators in indoor environments laser meters, ultrasonic meters or even image processing techniques are usually used. On the other hand, in smoky conditions, due to a fire or building ... -
Multi-Sensor Person Following in Low-Visibility Scenarios
Sales Gil, Jorge; Marin, Raul; Cervera, Enric; Rodríguez, Sergio; Pérez Soler, Javier MDPI (2010)Person following with mobile robots has traditionally been an important research topic. It has been solved, in most cases, by the use of machine vision or laser rangefinders. In some special circumstances, such as a smoky ... -
Multimodal Human-Robot Interface for Accessible Remote Robotic Interventions in Hazardous Environments
Lunghi, Giacomo; Marin, Raul; Di Castro, Mario; Masi, Alessandro; Sanz, Pedro J IEEE (2019-09-04)Human-Robot Interfaces have a key role in the design of secure and efficient robotic systems. Great effort has been put during the past decades on the design of advanced interfaces for domestic and industrial robots. ... -
Preliminary Work on a Virtual Reality Interface for the Guidance of Underwater Robots
de la Cruz Soler, Marcos; Casañ, Gustavo Adolfo; Sanz, Pedro J; Marin, Raul MDPI (2020)The need for intervention in underwater environments has increased in recent years but there is still a long way to go before AUVs (Autonomous Underwater Vehicleswill be able to cope with really challenging missions. ... -
Real-time rate distortion-optimized image compression with region of interest on the ARM architecture for underwater robotics applications
Moscoso Rubino, Eduardo; Alvares, Alberto; Marin, Raul; Sanz, Pedro J Springer (2019-02)This paper proposes the use of a real-time progressive image compression and region of interest algorithm for the ARM processor architecture. This algorithm is used for the design of an underwater image sensor for an ... -
Reconfigurable AUV for Intervention Missions: A Case Study on Underwater Object Recovery
Prats Sánchez, Mario; Ribas, David; Palomeras, Narcís; García Sánchez, Juan Carlos; Nannen, Volker; Wirth, Stephan; Fernández Fresneda, José Javier; Beltrán, Joan P.; Campos, Ricard; Ridao, Pere; Sanz, Pedro J; Oliver, Gabriel; Carreras, Marc; Gracias, Nuno; Marin, Raul; Ortiz, Alberto Springer (2012)Starting in January 2009, the RAUVI (Reconfigurable Autonomous Underwater Vehicle for Intervention Missions) project is a 3-year coordinated research action funded by the Spanish Ministry of Research and Innovation. In ... -
Remote Programming of Multirobot Systems within the UPC-UJI Telelaboratories: System Architecture and Agent-Based Multirobot Control
Sanz, Pedro J; Fernández Fresneda, José Javier; Marin, Raul; Wirz, Raúl Westing Publishing Co. (2008)One of the areas that needs further improvement within E-Learning environments via Internet (A big effort is required in this area if progress is to be made) is allowing students to access and practice real experiments ...