Wavelet weighted blood vessel distortion measure for retinal images.
S. R. NirmalaDandapat SamerendraPrabin Kumar BoraPublished in: Biomed. Signal Process. Control. (2010)
Keyphrases
- blood vessels
- retinal images
- distortion measure
- vector quantization
- vessel detection
- human perception
- low contrast
- vessel segmentation
- rate distortion
- structural similarity
- image coding
- cross sectional
- optic disk
- wavelet transform
- diabetic retinopathy
- vector quantizer
- matched filters
- spatial domain
- region of interest
- optic disc
- retinal fundus images
- wavelet coefficients
- fundus images
- reference frame
- optical coherence tomography
- bit allocation
- ocular fundus
- image compression
- denoising
- multiresolution
- multiscale
- feature extraction
- human visual system
- retinal fundus
- image segmentation