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作者单位:1. Group of Applied Optics and Image Processing, Department of Optics and Optometry, Universitat Politècnica de Catalunya, Terrassa, Spain2. Instituto de óptica “Daza de Valdés-(CSIC), Serrano 121, Madrid, 28006 Spain
刊物类别:Computer Science
刊物主题:Artificial Intelligence and Robotics Computer Communication Networks Software Engineering Data Encryption Database Management Computation by Abstract Devices Algorithm Analysis and Problem Complexity
出版者:Springer Berlin / Heidelberg
ISSN:1611-3349
文摘
This paper presents a comparative study on the use of no-reference quality metrics for eye fundus imaging. We center on auto-focusing and quality assessment as key applications for the correct operation of a fundus imaging system. Four state-of-the-art no-reference metrics were selected for the study. From these, a metric based of Rényi anisotropy yielded the best performance in both auto-focusing and quality assessment.