Object segmentation in images using EEG signals

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RECERCAT Home > Universitat Politècnica de Catalunya > Documents de recerca > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2117/24826

dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. GPI - Grup de Processament d'Imatge i Vídeo
dc.contributor.author	Mohedano, Eva
dc.contributor.author	Healy, Graham
dc.contributor.author	McGuinness, Kevin
dc.contributor.author	Giró Nieto, Xavier
dc.contributor.author	O'Connor, Noel
dc.contributor.author	Smeaton, Alan F.
dc.date	2014
dc.identifier.citation	Mohedano, E. [et al.]. Object segmentation in images using EEG signals. A: ACM Multimedia. "MM '14 Proceedings of the ACM International Conference on Multimedia". Orlando, Florida: ACM, 2014, p. 417-426.
dc.identifier.citation	978-1-4503-3063-3
dc.identifier.citation	10.1145/2647868.2654896
dc.identifier.uri	http://hdl.handle.net/2117/24826
dc.language.iso	eng
dc.publisher	ACM
dc.relation	http://dl.acm.org/citation.cfm?doid=2647868.2654896
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Informàtica::Intel·ligència artificial::Representació del coneixement
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo
dc.subject	Image processing--Digital techniques
dc.subject	Brain-computer interfaces
dc.subject	Electroencephalography
dc.subject	Pattern recognition systems
dc.subject	Brain-computer interfaces
dc.subject	Electroencephalography
dc.subject	rapid serial visual presentation
dc.subject	Object segmentation
dc.subject	Interactive segmentation
dc.subject	GrabCut algorithm
dc.subject	Imatges -- Processament -- Tècniques digitals
dc.subject	Neurociència computacional
dc.subject	Electroencefalografia
dc.subject	Reconeixement de formes (Informàtica)
dc.title	Object segmentation in images using EEG signals
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	This paper explores the potential of brain-computer interfaces in segmenting objects from images. Our approach is centered around designing an effective method for displaying the image parts to the users such that they generate measurable brain reactions. When an image region, specifically a block of pixels, is displayed we estimate the probability of the block containing the object of interest using a score based on EEG activity. After several such blocks are displayed, the resulting probability map is binarized and combined with the GrabCut algorithm to segment the image into object and background regions. This study shows that BCI and simple EEG analysis are useful in locating object boundaries in images.

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