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An object-based visual selection model combining physical features and memory
(Universidade de São Paulo - USPUniversidade Federal de São Carlos - UFSCarCentro de Robótica de São Carlos - CROBSociedade Brasileira de Computação - SBCSociedade Brasileira de Automática - SBASão Carlos, 2014-10)
In this paper, a new visual selection model is proposed, which combines both early visual features and object-based visual selection modulations. This model integrates three main mechanisms. The first is responsible for ...
An Attentional Model for Autonomous Mobile Robots
(2017-09-01)
The increase of applications that use autonomous robots has endowed them with a high number of sensors and actuators that are sometimes redundant. This new highly complex systems and the type of environment where they are ...
Una revisión de modelos de atención visual Bottom-up neurobiológicamente inspirados
(Universidad Autónoma de Occidente, 2010)
La atención visual es un proceso desarrollado sobre gran parte del área de procesamiento visual primario. El procesamiento cerebral provoca la focalización selectiva de los objetos del campo visual que compiten por ...
A Survey of Visual Attention Models
(Universidade Federal de Santa Maria, 2015)
Percepción de rostros: Top Down vs. Bottom Up Captura de la atención comparada de rostros vs. cuerpos humanos completos mediante registro de movimientos oculares durante la exploración libre de imágenes naturalistas
(Universidad de Chile, 2016)
Los rostros son estímulos que capturan la mirada en humanos de manera involuntaria, sostenida, casi universal y desde temprano en la ontogenia, sin embargo, no presentan características físicas (o bottom-up) que expliquen ...
A saliency-based bottom-up visual attention model for dynamicscenes analysis
(Springer, 2013)
This work proposes a model of visual bottom-up attention for dynamic scene analysis. Our work addsmotion saliency calculations to a neural network model withrealistic temporal dynamics [(e.g., building motion salienceon ...
Seleção de features guiada por atenção visual em imagens com fóvea
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia ElétricaAutomação e Sistemas; Engenharia de Computação; Telecomunicações, 2013-08-02)
Visual attention is a very important task in autonomous robotics, but, because of its
complexity, the processing time required is significant. We propose an architecture for
feature selection using foveated images that is ...
Prominencia y exploración visual en personas afectadas con EsquizofreniaSalience and visual exploration in people affected with schizophrenia
(2018)
La esquizofrenia (SCZ) es un trastorno mental crónico y grave que afecta la manera en que una persona piensa, se siente y se comporta. Se ha reportado que las personas afectadas con esquizofrenia tienen una exploración ...
Color coding in the cortex: a modified approach to bottom-upvisual attention
(Universidad Autónoma de Occidente, 2012-09)
Itti and Koch’s (Vision Research 40:1489–1506,2000) saliency-based visual attention model is a broadlyaccepted model that describes how attention processes aredeployed in the visual cortex in a pure bottom-up strategy.This ...
Improving the selection and detection of visual landmarks through object tracking
(IEEE, 2008)
The unsupervised selection and posterior recognition of visual landmarks is a highly valuable perceptual capability for a mobile robot. Recently, we proposed a system that aims to achieve this capability by combining a ...