Outlining of the prostate using snakes with shape restrictions based on the wavelet transform.
Christian Juan KnollMariano Alcañiz RayaVicente GrauCarlos MonserratM. Carmen Juan LizandraPublished in: Pattern Recognit. (1999)
Keyphrases
- wavelet transform
- prostate segmentation
- multiscale
- multiresolution
- shape model
- image compression
- image coding
- ultrasound images
- shape descriptors
- active contours
- shape analysis
- external force
- subband
- wavelet domain
- high frequency
- shape matching
- shape representation
- vector field
- multiresolution analysis
- wavelet analysis
- texture information
- active contour model
- automatic segmentation
- gradient vector flow
- deformable contour
- wavelet coefficients
- deformable models
- haar wavelet