Please use this identifier to cite or link to this item: http://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/1971
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dc.contributor299983es_ES
dc.contributor.otherhttps://orcid.org/0000-0002-7635-4687-
dc.coverage.spatialGlobales_ES
dc.creatorRodríguez Esparza, Erick-
dc.creatorZanella Calzada, Laura Alejandra-
dc.creatorZaldivar, Daniel-
dc.creatorGalván Tejada, Carlos Eric-
dc.date.accessioned2020-06-01T17:37:42Z-
dc.date.available2020-06-01T17:37:42Z-
dc.date.issued2020-03-28-
dc.identifierinfo:eu-repo/semantics/publishedVersiones_ES
dc.identifier.isbn978-3-030-40976-0es_ES
dc.identifier.isbn978-3-030-40977-7es_ES
dc.identifier.urihttp://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/1971-
dc.identifier.urihttps://doi.org/10.48779/56ne-k263-
dc.descriptionDigital image processing techniques have become an important process within medical images. These techniques allow the improvement of the images in order to facilitate their interpretation for specialists. Within these are the segmentation methods, which help to divide the images by regions based on different approaches, in order to identify details that may be complex to distinguish initially. In this work, it is proposed the implementation of a multilevel threshold segmentation technique applied to mammography images, based on the Harris Hawks Optimization (HHO) algorithm, in order to identify regions of interest (ROIs) that contain malignant masses. The method of minimum cross entropy thresholding (MCET) is used to select the optimal threshold values for the segmentation. For the development of this work, four mammography images were used (all with presence of a malignant tumor), in their two views, craniocaudal (CC) and mediolateral oblique (MLO), obtained from the Digital Database for Screening Mammography (DDSM). Finally, the ROIs calculated were compared with the original ROIs of the database through a series of metrics, to evaluate the behavior of the algorithm. According to the results obtained, where it is shown that the agreement between the original ROIs and the calculated ROIs is significantly high, it is possible to conclude that the proposal of the MCET-HHO algorithm allows the automatic identification of ROIs containing malignant tumors in mammography images with significant accuracy.es_ES
dc.description.abstractDigital image processing techniques have become an important process within medical images. These techniques allow the improvement of the images in order to facilitate their interpretation for specialists. Within these are the segmentation methods, which help to divide the images by regions based on different approaches, in order to identify details that may be complex to distinguish initially. In this work, it is proposed the implementation of a multilevel threshold segmentation technique applied to mammography images, based on the Harris Hawks Optimization (HHO) algorithm, in order to identify regions of interest (ROIs) that contain malignant masses. The method of minimum cross entropy thresholding (MCET) is used to select the optimal threshold values for the segmentation. For the development of this work, four mammography images were used (all with presence of a malignant tumor), in their two views, craniocaudal (CC) and mediolateral oblique (MLO), obtained from the Digital Database for Screening Mammography (DDSM). Finally, the ROIs calculated were compared with the original ROIs of the database through a series of metrics, to evaluate the behavior of the algorithm. According to the results obtained, where it is shown that the agreement between the original ROIs and the calculated ROIs is significantly high, it is possible to conclude that the proposal of the MCET-HHO algorithm allows the automatic identification of ROIs containing malignant tumors in mammography images with significant accuracy.es_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.relationhttps://link.springer.com/chapter/10.1007/978-3-030-40977-7_15es_ES
dc.relation.urigeneralPublices_ES
dc.sourceAutomatic Detection of Malignant Masses in Digital Mammograms Based on a MCET-HHO Approach. In: Oliva D., Hinojosa S. (eds) Applications of Hybrid Metaheuristic Algorithms for Image Processing. Studies in Computational Intelligence, vol 890. Springer, Chames_ES
dc.subject.classificationMEDICINA Y CIENCIAS DE LA SALUD [3]es_ES
dc.subject.otherimage processinges_ES
dc.subject.otherprocessing techniqueses_ES
dc.subject.otherminimum cross entropy thresholding (MCET)es_ES
dc.titleAutomatic Detection of Malignant Masses in Digital Mammograms Based on a MCET-HHO Approaches_ES
dc.typeinfo:eu-repo/semantics/bookPartes_ES
Appears in Collections:*Documentos Académicos*-- M. en Ciencias del Proc. de la Info.

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