Listar por autor "Marfil-Robles, Rebeca"
Mostrando ítems 1-20 de 28
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A Novel Biologically Inspired Attention Mechanism for a Social Robot.
Palomino, Antonio J.; Marfil-Robles, Rebeca
; Bandera-Rubio, Juan Pedro; Bandera-Rubio, Antonio Jesús (Hindawi Publishing Corporation, 2010-11-30)
In biological vision systems, the attention mechanism is responsible for selecting the relevant information from the sensed field of view. In robotics, this ability is specially useful because of the restrictions in ... -
Audio-Visual Perception System for a Humanoid Robotic Head.
Viciana-Abad, Raquel; Marfil-Robles, Rebeca; Pérez-Lorenzo, José Manuel; Bandera-Rubio, Juan Pedro; Romero-Garcés, Adrián; Reche-López, Pedro[et al.] (MDPI, 2014-05-28)
One of the main issues within the field of social robotics is to endow robots with the ability to direct attention to people with whom they are interacting. Different approaches follow bio-inspired mechanisms, merging audio ... -
Bounded Irregular Pyramid: a new structure for color image segmentation.
Marfil-Robles, Rebeca; Rodríguez-Fernández, Juan Antonio; Bandera-Rubio, Antonio Jesús; Sandoval-Hernández, Francisco (Elsevier, 2003-10-13)
This paper presents a new segmentation technique for color images. It relies on building an irregular pyramid into a regular one, presenting only nodes associated to homogeneous color regions. Hence, the size of the irregular ... -
CLARA: Building a Socially Assistive Robot to Interact with Elderly People
Romero-Garces, Adrian; Bandera-Rubio, Juan Pedro; Marfil-Robles, Rebeca (IOAP-MDPI, 2022-12-13)
Although the global population is aging, the proportion of potential caregivers is not keeping pace. It is necessary for society to adapt to this demographic change, and new technologies are a powerful resource for achieving ... -
Clasificación facial en género y edad
(2018-02-21)El análisis facial es uno de los procesos claves para las interacciones humanas en la vida diaria. La gente es capaz de inferir el género, la edad, las emociones, etc. desde una única imagen de un rostro humano. También ... -
Cognitive architecture for an Attention-based and Bidirectional Loop-closing Domain (CABILDO)
(Universidad de Málaga, Servicio de Publicaciones y Divulgación Científica, 2014)This Ph. D. Thesis presents a novel attention-based cognitive architecture for social robots. The architecture aims to join perception and reasoning considering a double and simultaneous imbrication: the ongoing task biases ... -
Combining boundary and region features inside the combinatorial pyramid for topology-preserving perceptual image segmentation
Antúnez, Esther; Marfil-Robles, Rebeca; Bandera-Rubio, Antonio Jesús (Elsevier, 2012)
Combinatorial pyramids represent the image as a stack of successively reduced combi- natorial maps, which encode the whole image at different levels of abstraction. Within this framework, this paper proposes to conduct ... -
Combining segmentation and attention: a new foveal attention model.
Marfil-Robles, Rebeca; Palomino, Antonio J.; Bandera-Rubio, Antonio Jesús (Frontiers, 2014-08-14)
Artificial vision systems cannot process all the information that they receive from the world in real time because it is highly expensive and inefficient in terms of computational cost. Inspired by biological perception ... -
Data-driven multiresolution camera using the foveal adaptive pyramid
González-García, Martín; Sánchez-Pedraza, Antonio; Marfil-Robles, Rebeca; Rodríguez-Fernández, Juan Antonio; Bandera-Rubio, Antonio Jesús (MDPI, 2016-11)
There exist image processing applications, such as tracking or pattern recognition, that are not necessarily precise enough to maintain the same resolution across the whole image sensor. In fact, they must only keep it as ... -
Estudio y medición sin contacto de la variabilidad de la frecuencia de pulso mediante una cámara web y aplicación en un robot de asistencia de ayuda médica.
(2023)Este Trabajo Fin de Grado se enfoca en la técnica de la fotopletismografía de imagen (iPPG) y su aplicación en la telemedicina. La iPPG es una técnica no invasiva que utiliza cámaras o sensores ópticos para medir los cambios ... -
Extending the evaluation of social assistive robots with accessibility indicators. The AUSUS evaluation framework
Iglesias, Ana; García, Javier; García-Olaya, Angel; Fuenteja, Raquel; Fernández, Fernando; Romero-Garcés, Adrián; Marfil-Robles, Rebeca; Bandera-Rubio, Antonio Jesús; Lan Hing Ting, Karine; Voilmy, Dimitri; Dueñas, Álvaro; Suarez-Mejías, Cristina[et al.] (IEEE, 2021)
The introduction of robots in the real world requires previous evaluation of the envisaged performance. Factors like usability, user experience, social acceptance or societal impact among others have been taken into ... -
FPGA-Based CNN for Eye Detection in an Iris Recognition at a Distance System.
Ruiz-Beltrán, Camilo Andrés; Romero-Garces, Adrian; González-García, Martín; Marfil-Robles, Rebeca; Bandera-Rubio, Antonio Jesús (2023-11-20)
Neural networks are the state-of-the-art solution to image-processing tasks. Some of these neural networks are relatively simple, but the popular convolutional neural networks (CNNs) can consist of hundreds of layers. ... -
Hierarchical matching using submap isomorphism
(Servicio de Publicaciones y Divulgación Científica, 2015)This Ph.D. Thesis presents a novel part-based approach for automatic object detection in real scenes. For that purpose, the scene is represented using a novel perceptual segmentation approach, also presented in this thesis, ... -
Hierarchical segmentation of range images inside the combinatorial pyramid
Marfil-Robles, Rebeca; Antúnez, Esther; Bandera-Rubio, Antonio Jesús (Elsevier, 2015)
RGB-D cameras are not only able to provide color (Red-Green-Blue -RGB-) informa- tion from the scene but also a relatively accurate cloud of 3D points. Using information coming from this organized cloud, it is possible ... -
Measuring Quality of Service in a Robotized Comprehensive Geriatric Assessment Scenario.
Romero-Garcés, Adrián; Martínez-Cruz, Jesús; Inglés-Romero, Juan F.; Vicente-Chicote, Cristina; Marfil-Robles, Rebeca; Bandera-Rubio, Antonio Jesús[et al.] (MDPI, 2020-09-22)
Comprehensive Geriatric Assessment (CGA) is an integrated clinical process to evaluate frail elderly people in order to create therapy plans that improve their quality and quantity of life. The whole process includes the ... -
Multi-feature Bottom-up Processing and Top-down Selection for an Object-based Visual Attention Model
Palomino López, Antonio Jesús; Marfil-Robles, Rebeca; Bandera-Rubio, Juan Pedro; Bandera-Rubio, Antonio Jesús (Servicio de Publicaciones de la Universidad de Málaga, 2013-08-30)
Artificial vision systems can not process all the information that they receive from the world in real time because it is highly expensive and inefficient in terms of computational cost. However, inspired by biological ... -
Perceptions or Actions? Grounding How Agents Interact Within a Software Architecture for Cognitive Robotics.
Marfil-Robles, Rebeca; Romero-Garcés, Adrián; Bandera-Rubio, Juan Pedro; Manso, Luis J.; Calderita, Luis V.; Bustos, Pablo; Bandera-Rubio, Antonio Jesús; García-Polo, Javier; Fernández, Fernando; Voilmy, Dimitri[et al.] (Springer, 2019-11-09)
One of the aims of cognitive robotics is to endow robots with the ability to plan solutions for complex goals and then to enact those plans. Additionally, robots should react properly upon encountering unexpected changes ... -
Pyramid segmentation algorithms revisited.
Marfil-Robles, Rebeca; Molina-Tanco, Luis; Bandera-Rubio, Antonio Jesús; Rodríguez-Fernández, Juan Antonio; Sandoval-Hernández, Francisco (Elsevier, 2006-08)
The main goal of this work is to compare pyramidal structures proposed to solve segmentation tasks. Segmentation algorithms based on regular and irregular pyramids are described, together with the data structures and ... -
QoS metrics-in-the-loop for endowing runtime self-adaptation to robotic software architectures
Romero-Garcés, Adrián; Salles de Freitas, Renan; Marfil-Robles, Rebeca; Vicente-Chicote, Cristina; Martínez-Cruz, Jesús; Inglés-Romero, Juan Francisco; Bandera-Rubio, Antonio Jesús[et al.] (Springer, 2022-01-13)
The design of a robot that is capable of operating autonomously in a changing and unstructured scenario is based on complex software architec- tures, in which perceptual and actuation components, as well as deliberative ones, ... -
Real-Time Embedded Eye Image Defocus Estimation for Iris Biometrics
Ruiz-Beltrán, Camilo Andrés; Romero-Garces, Adrian; González-García, Martín; Marfil-Robles, Rebeca; Bandera-Rubio, Antonio Jesús (MDPI, 2023-08-29)
One of the main challenges faced by iris recognition systems is to be able to work with people in motion, where the sensor is at an increasing distance (more than 1 m) from the person. The ultimate goal is to make the ...