Vessel enhancement filter using directional filter bank.
Phan Tran Ho TrucMd. A. U. KhanYoung-Koo LeeSungyoung LeeTae-Seong KimPublished in: Comput. Vis. Image Underst. (2009)
Keyphrases
- filter bank
- vessel enhancement
- multiscale
- steerable pyramid
- image coding
- vessel segmentation
- perfect reconstruction
- preprocessing step
- subband
- optimal filter
- quadrature mirror
- multiresolution
- wavelet transform
- wavelet packet
- scale space
- volumetric data
- low pass
- finite impulse response
- natural images
- retinal images
- lifting scheme
- signal processing
- wavelet filters
- image processing
- hessian matrix
- linear filters
- edge detection
- computationally efficient
- infinite impulse response
- feature extraction
- wavelet coefficients
- image segmentation
- directional information
- filter responses
- scale invariant
- wavelet domain
- additive noise
- frequency domain