Filter bank: A directional approach for retinal vessel segmentation.
Dario Lo CastroDomenico TegoloCesare ValentiPublished in: CISP-BMEI (2017)
Keyphrases
- filter bank
- vessel segmentation
- retinal images
- blood vessels
- steerable pyramid
- image coding
- subband
- multiscale
- signal processing
- perfect reconstruction
- contourlet transform
- multiresolution
- wavelet packet
- low contrast
- computationally efficient
- vessel enhancement
- region of interest
- frequency domain
- reconstruction error
- discrete cosine transform
- region growing
- low pass
- directional information
- wavelet filters
- optic disc
- image compression
- dual tree
- bit rate
- image segmentation
- fully automatic
- wavelet decomposition
- rotation invariant