| 摘要 |
Systems and methods of processing a retinal input image to identify an area representing a predetermined feature. One method comprises processing said retinal input image to generate a plurality of images, each of said plurality of images having been scaled by a respective associated scaling factor, and each of said plurality of images having been subjected to a morphological closing operation with a two-dimensional structuring element arranged to affect the image substantially equally in at least two perpendicular directions. The plurality of images are processed to identify said area representing said predetermined feature.
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