swMATH ID: 36600
Software Authors: Lam, M.O.; Disney, T.; Raicu, D.S.; Furst, J.; Channin, D.S.
Description: BRISC - An open source pulmonary nodule image retrieval framework. We have created a content-based image retrieval framework for computed tomography images of pulmonary nodules. When presented with a nodule image, the system retrieves images of similar nodules from a collection prepared by the Lung Image Database Consortium (LIDC). The system (1) extracts images of individual nodules from the LIDC collection based on LIDC expert annotations, (2) stores the extracted data in a flat XML database, (3) calculates a set of quantitative descriptors for each nodule that provide a high-level characterization of its texture, and (4) uses various measures to determine the similarity of two nodules and perform queries on a selected query nodule. Using our framework, we compared three feature extraction methods: Haralick co-occurrence, Gabor filters, and Markov random fields. Gabor and Markov descriptors perform better at retrieving similar nodules than do Haralick co-occurrence techniques, with best retrieval precisions in excess of 88
Homepage: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2039863/
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Cited in: 1 Publication
Further Publications: http://brisc.sourceforge.net./papers.php

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1 Zheng, Bin

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1 Algorithms

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