Retinal blood vessel extraction using tunable bandpass filter and fuzzy conditional entropy.
Sudeshna Sil KarSanti P. MaityPublished in: Comput. Methods Programs Biomed. (2016)
Keyphrases
- bandpass
- blood vessels
- conditional entropy
- retinal vessel
- frequency domain
- vessel detection
- retinal images
- information theory
- frequency band
- low pass
- mutual information
- subband
- textured images
- region of interest
- geometric distortions
- information extraction
- zero crossing
- low frequency
- filter responses
- color images
- multiresolution
- markov random field