Color fundus image processing

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Color fundus image processing
Automatic segmentation of retinal exsudates
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Color fundus image
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Methods for exsudate segmentation

• Separate processing of image RGB components to
  obtain
• green image
• quotient of green and red images
• Combination of these two images in order to
  select points ...
• ... that are used as seeds in a region growing
  process
• Point aggregation is based on the simultaneous
  verification of intensity conditions on green and
  quotient images

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Images
Original
Segmented exsudates
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Results
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Results
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Results