Regions of Interest in a Fundus Image Selection Technique Using the Discriminative Analysis Methods

摘要

A technique of formation of the effective features for the identification of regions of interest (ROI) in fundus images during laser coagulation is proposed. The technique is based on the texture analysis of selected image patterns. The analysis of informative value of obtained feature space and the selection of the most effective features is performed using the data discriminative analysis. The best values of image fragmentation dimensions for the image segmentation and the feature sets providing the precise identification required for regions of interest are determined herein.