Analysis of the performance of specialists and an automatic algorithm in retinal image quality assessment

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2019

Autores

Diego S. Wanderley (Autor) Outra; Teresa Araújo (Autor) Outra; Catarina B. Carvalho (Autor) Outra; Carolina Maia (Autor) Outra; Susana Penas (Autor) FMUP; Ângela Carneiro (Autor) FMUP; Ana Maria Mendonça (Autor) FEUP; Aurélio Campilho (Autor) FEUP

Ata de Conferência Internacional

Título: 6th IEEE Portuguese Meeting on Bioengineering, ENBENG 2019 - Proceedings

Páginas: 1-4

6th IEEE Portuguese Meeting on Bioengineering, ENBENG 2019

22 February 2019 through 23 February 2019

Indexação

ISI Web of Knowledge - 4 Citações

Scopus - 8 Citações

Outras Informações

ID Authenticus: P-00Q-FWW

DOI: 10.1109/enbeng.2019.8692506

Abstract (EN): This study describes a novel dataset with retinal image quality annotation, defined by three different retinal experts, and presents an inter-observer analysis for quality assessment that can be used as gold-standard for future studies. A state-of-the-art algorithm for retinal image quality assessment is also analysed and compared against the specialists performance. Results show that, for 71% of the images present in the dataset, the three experts agree on the given image quality label. The results obtained for accuracy, specificity and sensitivity when comparing one expert against another were in the ranges [83.0 - 85.2]%, [72.7 - 92.9]% and [80.0 - 94.7]%, respectively. The evaluated automatic quality assessment method, despite not being trained on the novel dataset, presents a performance which is within inter-observer variability.

Idioma: Inglês

Tipo (Avaliação Docente): Divulgação

Nº de páginas: 4