REFUGE Challenge: A unified framework for evaluating automated methods for glaucoma assessment from fundus photographs

• Tipo: Artigo em Revista Científica Internacional
• Data: 2020

Autores

Orlando, JI (Autor) Outra; Fu, HZ (Autor) Outra; Breda, JB (Autor) FMUP; van Keer, K (Autor) Outra; Bathula, DR (Autor) Outra; Diaz Pinto, A (Autor) Outra; Fang, R (Autor) Outra; Heng, PA (Autor) Outra; Kim, J (Autor) Outra; Lee, J (Autor) Outra; Lee, J (Autor) Outra; Li, XX (Autor) Outra; Liu, P (Autor) Outra; Lu, S (Autor) Outra; Murugesan, B (Autor) Outra; Naranjo, V (Autor) Outra; Phaye, SSR (Autor) Outra; Shankaranarayana, SM (Autor) Outra; Sikka, A (Autor) Outra; Son, J (Autor) Outra; van den Hengel, A (Autor) Outra; Wang, SJ (Autor) Outra; Wu, JY (Autor) Outra; Wu, ZF (Autor) Outra; Xu, GH (Autor) Outra; Xu, YL (Autor) Outra; Yin, PS (Autor) Outra; Li, F (Autor) Outra; Zhang, XL (Autor) Outra; Xu, YW (Autor) Outra; Bogunovic, H (Autor) Outra

Revista

Título: Medical Image Analysis

Vol. 59

ISSN: 1361-8415

Editora: Elsevier

Indexação

ISI Web of Knowledge - 171 Citações

Scopus - 227 Citações

Outras Informações

ID Authenticus: P-00R-61S

DOI: 10.1016/j.media.2019.101570

Abstract (EN): Glaucoma is one of the leading causes of irreversible but preventable blindness in working age populations. Color fundus photography (CFP) is the most cost-effective imaging modality to screen for retinal disorders. However, its application to glaucoma has been limited to the computation of a few related biomarkers such as the vertical cup-to-disc ratio. Deep learning approaches, although widely applied for medical image analysis, have not been extensively used for glaucoma assessment due to the limited size of the available data sets. Furthermore, the lack of a standardize benchmark strategy makes difficult to compare existing methods in a uniform way. In order to overcome these issues we set up the Retinal Fundus Glaucoma Challenge, REFUGE (https://refuge.grand-challenge.org), held in conjunction with MIC-CAI 2018. The challenge consisted of two primary tasks, namely optic disc/cup segmentation and glaucoma classification. As part of REFUGE, we have publicly released a data set of 1200 fundus images with ground truth segmentations and clinical glaucoma labels, currently the largest existing one. We have also built an evaluation framework to ease and ensure fairness in the comparison of different models, encouraging the development of novel techniques in the field. 12 teams qualified and participated in the online challenge. This paper summarizes their methods and analyzes their corresponding results. In particular, we observed that two of the top-ranked teams outperformed two human experts in the glaucoma classification task. Furthermore, the segmentation results were in general consistent with the ground truth annotations, with complementary outcomes that can be further exploited by ensembling the results.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 21