Spherical wavelet transform for ODF sharpening.
Irina KezeleMaxime DescoteauxCyril PouponFabrice PouponJean-François ManginPublished in: Medical Image Anal. (2010)
Keyphrases
- wavelet transform
- spherical harmonics
- hardi data
- multiscale
- image coding
- multiresolution
- basis functions
- shape representation
- unit sphere
- wavelet bases
- subband
- image compression
- high frequency
- digital images
- wavelet coefficients
- wavelet domain
- wavelet analysis
- orientation distribution function
- edge detection
- single image
- distribution function
- cross correlation
- gray level
- high angular resolution diffusion imaging
- wavelet filters
- image enhancement
- range data
- image sharpening
- feature extraction
- angular resolution
- image processing
- image segmentation
- low frequency
- point cloud
- lifting scheme
- spherical images
- image fusion algorithm
- shape analysis
- noise reduction