the grey scale images are filtered by using adaptive median filter . is any better filter method for retinal image processing ? after that need to enhance the image.. please try to answer..
Dear Alaka.
The choice of method for pre-processing the image depends on the context of the problem which is solved.
This applies particularly to medical imaging.
You can give me your images.
Vyacheslav.
Dear Alaka Deepak,
Two years ago, my Ph.D. student tried to do just this image contrast enhancement by applying several metaheuristic algorithms. Hope this could help. Regards.
Conference Paper Application of Metaheuristic Algorithms for optimal Smartpho...
Dear Alaka.
The choice of method for pre-processing the image depends on the context of the problem which is solved.
This applies particularly to medical imaging.
You can give me your images.
Vyacheslav.
Retinex ? Also Gimp has it.
Some color examples In the link below from NASA and gray-scale in the paper.
S.
http://dragon.larc.nasa.gov/retinex/pao/news/
Conference Paper FPGA Implementations of a Simplified Retinex Image Processin...
Try CLAHE (Contrast-limited adaptive histogram equalization) or try methods based on Graph-Based Anisotropic Interpolation
which enhancement process is best to enhance dark skinned iris image for iris recognition? CLACHE or Retinex filter?
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