{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T18:03:56Z","timestamp":1792346636289,"version":"4.4.0"},"reference-count":19,"publisher":"Wiley","license":[{"start":{"date-parts":[[2018,12,30]],"date-time":"2018-12-30T00:00:00Z","timestamp":1546128000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100006054","name":"Universidad de Guanajuato","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100006054","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Research and Graduate Department (DAIP)"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Healthcare Engineering"],"published-print":{"date-parts":[[2018,12,30]]},"abstract":"<jats:p>In mammograms, a calcification is represented as small but brilliant white region of the digital image. Earlier detection of malignant calcifications in patients provides high expectation of surviving to this disease. Nevertheless, white regions are difficult to see by visual inspection because a mammogram is a gray-scale image of the breast. To help radiologists in detecting abnormal calcification, computer-inspection methods of mammograms have been proposed; however, it remains an open important issue. In this context, we propose a strategy for detecting calcifications in mammograms based on the analysis of the cluster prominence (<jats:italic>cp<\/jats:italic>) feature histogram. The highest frequencies of the <jats:italic>cp<\/jats:italic> histogram describe the calcifications on the mammography. Therefore, we obtain a function that models the behaviour of the <jats:italic>cp<\/jats:italic> histogram using the Vandermonde interpolation twice. The first interpolation yields a global representation, and the second models the highest frequencies of the histogram. A weak classifier is used for obtaining a final classification of the mammography, that is, with or without calcifications. Experimental results are compared with real DICOM images and their corresponding diagnosis provided by expert radiologists, showing that the <jats:italic>cp<\/jats:italic> feature is highly discriminative.<\/jats:p>","DOI":"10.1155\/2018\/2849567","type":"journal-article","created":{"date-parts":[[2018,12,30]],"date-time":"2018-12-30T18:30:40Z","timestamp":1546194640000},"page":"1-11","source":"Crossref","is-referenced-by-count":13,"title":["Analysis of the Cluster Prominence Feature for Detecting Calcifications in Mammograms"],"prefix":"10.1155","volume":"2018","author":[{"given":"Alejandra","family":"Cruz-Bernal","sequence":"first","affiliation":[{"name":"Laboratorio de Procesamiento Digital de Se\u00f1ales, Departamento de Ingenier\u00eda Electr\u00f3nica, DICIS, Universidad de Guanajuato, Carr. 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