Detection of blood vessels in the retina with multiscale Gabor filters.
Rangaraj M. RangayyanFábio J. AyresFaraz OloumiFoad OloumiPeyman Eshghzadeh-ZanjaniPublished in: J. Electronic Imaging (2008)
Keyphrases
- blood vessels
- gabor filters
- fundus images
- multiscale
- retinal images
- matched filters
- vessel detection
- diabetic retinopathy
- low contrast
- texture segmentation
- texture analysis
- vessel segmentation
- texture features
- optic disc
- feature vectors
- gabor filtering
- tubular structures
- gabor features
- color texture
- feature extraction
- texture images
- automatic detection
- retinal vessel
- gabor wavelets
- region of interest
- phase congruency
- scale space
- bank of gabor filters
- wavelet transform
- image segmentation
- filter responses
- gray level
- segmentation algorithm
- medical imagery
- palmprint
- natural images