dc.creator | Durán López, Lourdes | es |
dc.creator | Luna Perejón, Francisco | es |
dc.creator | Amaya Rodríguez, Isabel | es |
dc.creator | Civit Masot, Javier | es |
dc.creator | Civit Balcells, Antón | es |
dc.creator | Vicente Díaz, Saturnino | es |
dc.creator | Linares Barranco, Alejandro | es |
dc.date.accessioned | 2019-12-18T11:32:13Z | |
dc.date.available | 2019-12-18T11:32:13Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Durán López, L., Luna Perejón, F., Amaya Rodríguez, I., Civit Masot, J., Civit Balcells, A., Vicente Díaz, S. y Linares Barranco, A. (2019). Polyp Detection in Gastrointestinal Images using Faster Regional Convolutional Neural Network. En VISIGRAPP 2019: 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (626-631), Prague, Czech Republic: ScitePress Digital Library. | |
dc.identifier.isbn | 978-989-758-354-4 | es |
dc.identifier.uri | https://hdl.handle.net/11441/91069 | |
dc.description.abstract | Colorectal cancer is the third most frequently diagnosed malignancy in the world. To prevent this disease,
polyps, the principal precursor, are removed during a colonoscopy. Automatic detection of polyps in this
technique could play an important role to assist doctors for achieving an accurate diagnosis. In this work,
we apply a state-of-the-art Deep Learning algorithm called Faster Regional Convolutional Neural Network to
each colonoscopy frame in order to detect the presence of polyps. The proposed detection system contains
two main stages: (1) processing of the colonoscopy frames for training and testing datasets generation, where
artifacts are extracted and the number of images in the dataset is augmented; and (2) the Neural Network
model, which performs feature extraction over the frames in order to detect polyps within the frames. After
training the algorithm under different conditions, our result shows that the proposed system detection has a
precision of 80.31%, a recall of 75.37%, an accuracy of 71.99% and a specificity of 65.70%. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad TEC2016-77785-P | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | ScitePress Digital Library | es |
dc.relation.ispartof | VISIGRAPP 2019: 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (2019), pp. 626-631. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Polyp | es |
dc.subject | Colonoscopy | es |
dc.subject | Deep learning | es |
dc.subject | Image Analysis | es |
dc.subject | Faster Regional Convolutional Neural Network | es |
dc.title | Polyp Detection in Gastrointestinal Images using Faster Regional Convolutional Neural Network | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores | es |
dc.relation.projectID | TEC2016-77785-P | es |
dc.relation.publisherversion | http://www.scitepress.org/DigitalLibrary/Link.aspx?doi=10.5220/0007698406260631 | es |
dc.identifier.doi | 10.5220/0007698406260631 | es |
dc.contributor.group | Universidad de Sevilla. TEP-108: Robótica y Tecnología de Computadores Aplicada a la Rehabilitación | es |
idus.format.extent | 6 | es |
dc.publication.initialPage | 626 | es |
dc.publication.endPage | 631 | es |
dc.eventtitle | VISIGRAPP 2019: 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications | es |
dc.eventinstitution | Prague, Czech Republic | es |
dc.relation.publicationplace | Setúbal, Portugal | es |